Datasheet System motor driver for CD/DVD Player 4ch System Motor Driver for Car Audio BD8266EFV-M ●General Description BD8266EFV-M is BTL driver of 5 inputs and 4 outputs for Car CDs developed for SPINDLE motor (CH1), SLED/LOADING motor (CH2) and coil drive for actuator(CH3:TRAKING CH4:FOCUS). It can drive motor and coil of the CD/DVD drive. ●Key Specifications Input voltage range: Operating temperature range 4.5V to 10.0V -40℃ to +85℃ PowVCC1=PowVCC2=8V, RL=8Ω Maximum Output Amplitude (CH1) Maximum Output Amplitude (CH2) Maximum Output Amplitude (CH3,CH4) ●Features Drive at PowVCC=5V and 8V with wide Maximum Output Amplitude . Switches SLED/LOADING input by CNT terminal. Incorporates mute function by CNT terminal and MUTE terminal. Preventing the overcurrent to the load by the FOCUS Over Current Protection (OCP) function. Built-in TSD, UVLO. PowVCC1 and PowVCC2 are independent, and an efficient drive is possible. PowVCC1 : for SPINDLE&SLED/LOADING. PowVCC2 : for TRAKING & FOCUS. AEC-Q100 Qualified PowVCC1=PowVCC2=5V, RL=8Ω Maximum Output Amplitude (CH1) Maximum Output Amplitude (CH2) Maximum Output Amplitude (CH3,CH4) ●Package HTSSOP-B24 6.5V(Typ.) 7.0V(Typ.) 6.0V(Typ.) 4.1V(Typ.) 4.5V(Typ.) 3.8V(Typ.) W(Typ.) D(Typ.) H(Max.) 7.80mm x 7.60mm x 1.00mm ●Applications Car Audio HTSSOP-B24 ●Typical Application Circuit DSP 24 23 IN1 CNT 22 IN2-1 21 IN2-2 20 19 18 17 16 BIAS IN3 IN4 MUTE PreGND 15 14 PRTC VREG 13 PRTOUT BD8266EFV-M PowVcc1 PowGND1 VO1(-) 1 2 3 VO1(+) VO2(-) VO2(+) VO3(-) VO3(+) VO4(-) 4 5 6 7 8 9 SPINDLE MOTOR CH1 SLED/LOADING MOTOR CH2 TRACKING COIL CH3 VO4(+) PowGND2 PowVCC2 10 11 12 FOCUS COIL CH4 Figure 1. Typical Application Circuit ○Product structure:Silicon monolithic integrated circuit .www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・14・001 ○This product is not designed protection against radioactive rays 1/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Pin Configuration ●Pin Description (TOPVIEW) (TOP VIEW) PowVCC1 PowGND1 VO1(-) VO1(+) VO2(-) VO2(+) VO3(-) VO3(+) VO4(-) VO4(+) PowGND2 PowVCC2 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 IN1 CNT IN2-1 IN2-2 BIAS IN3 IN4 MUTE PreGND PRTC VREG PRTOUT Figure 2. Pin Configuration NO. Signal Function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PowVCC1 PowGND1 VO1(-) VO1(+) VO2(-) CH1,2 Power Supply Input Power GND1 Driver CH1 negative output Driver CH1 positive output Driver CH2 negative output Driver CH2 positive output Driver CH3 negative output Driver CH3 positive output Driver CH4 negative output Driver CH4 positive output Power GND2 CH3,4 Power Supply Input Output overcurrent protection flag Power output for internal logic Overcurrent protection function ON time setting Pre part GND Mute CH4 (FC:FOCUS) input CH3 (TK:TRACKING) input BIAS input CH2-2 (LD:LOADING) input CH2-1 (SL:SLED)input Control input IN1 (SP:SPINDLE)input VO2(+) VO3(-) VO3(+) VO4(-) VO4(+) PowGND2 PowVCC2 PRTOUT VREG PRTC PreGND MUTE IN4 IN3 BIAS IN2-2 IN2-1 CNT IN1 ●Block Diagram CH1 CNT CH2-1 CH2-2 BIAS CH3 CH4 MUTE PreGND PRTC VREG 24 23 22 21 20 19 18 17 16 15 14 13 Regulator PreGND MUTE 94kΩ 94kΩ 100kΩ 100kΩ 100kΩ BIAS 50kΩ 50kΩ 20.75kΩ 1.65V 20.75kΩ 20.75kΩ CNT PRTOUT OCP UVLO BIAS DROP MUTE TSD LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT 50kΩ 50kΩ 50kΩ 50kΩ 50kΩ 50kΩ 50kΩ 50kΩ PowVCC1 PowGND1 50kΩ 50kΩ 50kΩ 50kΩ PowVCC1 PowGND1 50kΩ 50kΩ 2 50kΩ 50kΩ 1 PowGND2 CH1 CH2 CH3 CH4 3 4 CH1 (SPINDLE) 5 6 7 CH2 (SLED/LOADING) 8 CH3 (TRACKING) 9 10 CH4 (FOCUS) 11 PowVCC2 12 PowGND2 PowVCC2 Figure 3. Block Diagram www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 2/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Absolute Maximum Ratings(Ta=25℃) Parameters Power Supply Symbol Value Units PowVCC1 PowVCC2 15 V Input Terminal Voltage 1 VIN1 *1 PowVCC1 V Input Terminal Voltage 2 VIN2 *2 7 V Output Terminal Voltage 1 VOUT1 *3 PowVCC1 V Output Terminal Voltage 2 VOUT2 *4 7 V Power dissipation 1.1 *5 4.0 *6 Pd W Operating temperature range Topr -40 to +85 ℃ Storage temperature Tstg -55 to +150 ℃ Junction temperature Tjmax +150 ℃ *1 *2 *3 *4 *5 *6 VIN1 Application terminal:CNT, MUTE VIN2 Application terminal:IN1, IN2-1, IN2-2, IN3, IN4, BIAS, PRTC VOUT1 Application terminal:PRTOUT. VOUT2 Application terminal:VREG. 70mm×70mm×1.6mm, occupied copper foil is less than 3%,one layer substrate(back copper foil 0mm×0mm) Reduce power by 8.8mW for each degree above 25℃ 70mm×70mm×1.6mm, occupied copper foil is less than 3%,four layer substrate(back copper foil 70mm×70mm) Reduce power by 32.0mW for each degree above 25℃. ●Operating conditions(Ta=-40 to+85℃) Parameters Pre-block power supply voltage *7 Spindle driver power-block power supply voltage *7 Loading/Sled driver power-block power supply voltage Actuator system power supply *7 Voltage difference between PowVCC1 and PowVCC2 (PowVCC1–PowVCC2) Symbol Min. Typ. Max. Units PowVCC1 4.5 8.0 10.0 V PowVCC2 4.5 8.0 PowVCC1 V DiffPowVCC 0 - 3.5 V *7 Please decide the power supply voltage after considering power dissipation. www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 3/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Electrical Characteristics (Unless otherwise noted, Ta=25℃,PowVCC1=PowVCC2=8V, BIAS=1.65V, RL=8Ω) Parameter Quiescent Current Symbol Limits Unit Min. Typ. Max. IQ - 16 40 mA Condition At no-load, MUTE=High < Driver> Output Offset (CH1,2) VOOF1 -100 0 100 mV Output Offset (CH3,4) VOOF2 -50 0 50 mV Maximum Output Amplitude (CH1) VOM1 5.8 6.5 - V Maximum Output Amplitude (CH2) VOM2 6.4 7.0 - V Maximum Output Amplitude(CH3,4) VOM34 5.3 6.0 - V Closed Loop Gain (CH1,2) GV12 24.0 25.7 27.4 dB Closed Loop Gain (CH3,4) GV34 15.5 17.5 19.5 dB RON(total)=1.7Ω(Typ.) Equivalent RON(total)=0.9Ω(Typ.) Equivalent RON(total)=2.5Ω(Typ.) Equivalent Input Impedance (CH1,2) INRCH12 15 20.75 27 kΩ Input Impedance (CH3,4) INRCH34 38 50 62 kΩ MUTE Low Level Voltage VML - - 0.5 V MUTE High Level Voltage VMH 2.0 - - V MUTE Input Current IMUTE 32 52 74 uA CNT Low Level Voltage VCNTL - - 0.5 V CNT High Level Voltage VCNTH 2.0 - - V CNT Input Current ICNT 32 52 74 μA BIAS Drop Mute VBD 0.5 0.7 0.9 V BIAS Input Current IBD 32 52 74 μA BIAS=1.65V VLDIN - 0.1 0.3 V CNT=Low VBIN 1.53 1.65 1.77 V CNT=High UVLO Release Voltage UVLOR 3.8 4.0 4.2 V UVLO Detection Voltage UVLOD 3.6 3.8 4.0 V VREG Voltage VREG - 5.0 - V LDIN Voltage(SLED is input) Internal Bias Voltage www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 4/23 MUTE=3.3V CNT=3.3V CVREG=0.1μF TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Electrical Characteristics (Unless otherwise noted, Ta=25℃,PowVCC1=PowVCC2=8V, BIAS=1.65V, RL=8Ω) Parameter Symbol Limits Min. Typ. Max. Unit Condition < Focus overcurrent protection function > PRTC Default Voltage VPRTREF - 0 0.3 V PRTC Protection Detection Voltage VPRTDET 2.7 3.0 3.3 V PRTC Protection Release Voltage VPRTOFF 0.7 1.0 1.3 V PRTOUT Low Output Voltage VPOL - 0.1 0.3 V OCP Detection Current IOCP - 470 - mA IPTCSINK - 43 - μA PRTC SINK Current ●Electrical Characteristics At no-load PRTOUT:3.3V,33kΩ pullup PRTC=1V (Ta=25℃,PowVCC1=PowVCC2=5V, BIAS=1.65V, RL=8Ω) Parameter Symbol Limits Min. Typ. Max. Unit Maximum Output Amplitude (CH1) VOM1 3.7 4.1 - V Maximum Output Amplitude (CH2) VOM2 4.1 4.5 - V Maximum Output Amplitude(CH3,4) VOM34 3.4 3.8 - V www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 5/23 Condition RON(total)=1.7Ω(Typ.) Equivalent RON(total)=0.9Ω(Typ.) Equivalent RON(total)=2.5Ω(Typ.) Equivalent TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Electrical Characteristics (Unless otherwise noted, Ta=-40 to 85℃,PowVCC1=PowVCC2=8V, BIAS=1.65V, RL=8Ω) Parameter Quiescent Current Symbol Limits Unit Min. Typ. Max. IQ - 16 44 mA Condition At no-load, MUTE=High < Driver> Output Offset (CH1,2) VOOF1 -100 0 100 mV Output Offset (CH3,4) VOOF2 -50 0 50 mV Maximum Output Amplitude (CH1) VOM1 5.5 6.5 - V Maximum Output Amplitude (CH2) VOM2 6.4 7.0 - V Maximum Output Amplitude(CH3,4) VOM34 4.8 6.0 - V Closed Loop Gain (CH1,2) GV12 24.0 25.7 27.4 dB Closed Loop Gain (CH3,4) GV34 15.5 17.5 19.5 dB RON(total)=1.7Ω(Typ.) Equivalent RON(total)=0.9Ω(Typ.) Equivalent RON(total)=2.5Ω(Typ.) Equivalent Input Impedance (CH1,2) INRCH12 11 20.75 29 kΩ Input Impedance (CH3,4) INRCH34 34 50 66 kΩ MUTE Low Level Voltage VML - - 0.4 V MUTE High Level Voltage VMH 2.0 - - V MUTE Input Current IMUTE 22 52 108 μA CNT Low Level Voltage VCNTL - - 0.4 V CNT High Level Voltage VCNTH 2.0 - - V CNT Input Current ICNT 22 52 108 μA BIAS=1.65V BIAS Drop Mute VBD 0.3 0.7 1.1 V CNT=Low BIAS Input Current IBD 22 52 108 μA CNT=High VLDIN - 0.1 0.3 V VBIN 1.45 1.65 1.85 V UVLO Release Voltage UVLOR 3.7 4.0 4.3 V UVLO Detection Voltage UVLOD 3.5 3.8 4.1 V VREG Voltage VREG - 5.0 - V LDIN Voltage(SLED is input) Internal Bias Voltage www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 6/23 MUTE=3.3V CNT=3.3V CVREG=0.1μF TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Electrical Characteristics (Unless otherwise noted, Ta=-40 to 85℃,PowVCC1=PowVCC2=8V, BIAS=1.65V, RL=8Ω) Parameter Symbol Limits Min. Typ. Max. Unit Condition < Focus overcurrent protection function > PRTC Default Voltage VPRTREF - 0 0.3 V PRTC Protection Detection Voltage VPRTDET 2.5 3.0 3.5 V PRTC Protection Release Voltage VPRTOFF 0.5 1.0 1.5 V PRTOUT Low Output Voltage VPOL - 0.1 0.4 V OCP Detection Current IOCP - 470 - mA IPTCSINK - 43 - μA PRTC SINK Current At no-load PRTOUT:3.3V,33kΩ pullup PRTC=1V ●Electrical Characteristics (Unless otherwise noted, Ta=-40 to 85℃,PowVCC1=PowVCC2=5V, BIAS=1.65V, RL=8Ω) Parameter Symbol Limits Min. Typ. Max. Unit Maximum Output Amplitude (CH1) VOM1 3.7 4.1 - V Maximum Output Amplitude (CH2) VOM2 4.1 4.5 - V Maximum Output Amplitude(CH3,4) VOM34 3.4 3.8 - V www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 7/23 Condition RON(total)=1.7Ω(Typ.) Equivalent RON(total)=0.9Ω(Typ.) Equivalent RON(total)=2.5Ω(Typ.) Equivalent TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Typical Performance Curves VCC=4.5~10V MUTE=CNT=3.3V BIAS=1.65V IN1~4=OPEN Ta=25℃ 30 OCP Detection Current : IOCP [mA] Quiescent Current :IQ [mA] 40 20 10 0 4 6 8 10 530 450 VCC=8V MUTE=CNT=3.3V BIAS=1.65V IN4=1.9V Ta=-40℃~85℃ PRTC=1V 370 290 -60 12 -20 Supply Voltage :PowVCC1,2 [V] 20 60 100 Temperature [℃] Figure 4. Quiescent Current Figure 5. OCP Detection Current OCP Detection Currnet : IOCP [mA] PRTC Sink Current : IPTSINK [μA] 500 49 44 39 34 -60 VCC=8V MUTE=CNT=3.3V BIAS=1.65V Ta=-40℃~85℃ PRTC=1V 475 450 VCC=8V MUTE=CNT=3.3V BIAS=1.65V IN4=1.9V Ta=-40℃~85℃ PRTC=1V 425 400 -20 20 60 100 Temperature [℃] 6 8 10 12 Supply Voltage :PowVCC1,2 [V] Figure 7. OCP Detection Current Figure 6. PRTC Sink Current www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 4 8/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Typical Performance Curves 27 CH2 Input Output Gain [dB] CH1 Input Output Gain [dB] 27 26 25 24 -60 VCC=8V MUTE=CNT=3.3V BIAS=1.65V IN1=1.65V+0.1V Ta=-40℃~85℃ -20 20 60 26 25 24 -60 100 VCC=8V MUTE=3.3V CNT=0V BIAS=1.65V IN2-1=1.65V+0.1V Ta=-40℃~85℃ -20 19.5 19.5 VCC=8V MUTE=CNT=3.3V BIAS=1.65V IN3=1.65V+0.1V Ta=-40℃~85℃ CH4 Input Output Gain [dB] CH3 Input Output Gain [dB] 100 Figure 9. CH2 Closed Loop Gain Figure 8. CH1 Closed Loop Gain 17.5 16.5 15.5 -60 60 Temperature [℃] Temperature [℃] 18.5 20 -20 20 60 100 17.5 16.5 15.5 -60 -20 20 60 100 Temperature [℃] Temperature [℃] Figure 10. CH3 Closed Loop Gain www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 18.5 VCC=8V MUTE=CNT=3.3V BIAS=1.65V IN4=1.65V+0.1V Ta=-40℃~85℃ Figure 11. CH4 Closed Loop Gain 9/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Typical Performance Curves 1.5 VCC=8V Ta=-40℃~85℃ MUTE=CNT=3.3V BIAS=1.65V IN1=0V,3.3V Io=500mA 2.0 CH2 Output Resistance [Ω] CH1 Output Resistance [Ω] 2.5 1.5 1.0 0.5 VCC=8V Ta=-40℃~85℃ MUTE=CNT=3.3V BIAS=1.65V IN2=0V,3.3V Io=500mA 1.0 0.5 0.0 -60 -20 20 60 100 -60 Temperature [℃] 20 60 100 Temperature [℃] Figure 12. CH1 Output ON resistance characteristic Figure 13. CH2 Output ON resistance characteristic 4.0 4.0 VCC=8V Ta=-40℃~85℃ MUTE=CNT=3.3V BIAS=1.65V IN3=0V,3.3V Io=500mA 3.0 CH4 Output Resistance [Ω] CH3 Output Resistance [Ω] -20 2.0 1.0 0.0 VCC=8V Ta=-40℃~85℃ MUTE=CNT=3.3V BIAS=1.65V IN4=0V,3.3V Io=500mA 3.0 2.0 1.0 0.0 -60 -20 20 60 100 Temperature [℃] -20 20 60 100 Temperature [℃] Figure 14. CH3 Output ON resistance characteristic www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 -60 10/23 Figure 15. CH4 Output ON resistance characteristic TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Typical Performance Curves 2.0 Internal Bias Voltage: VBIN [V] VREG Voltage: VREG [V] 6.0 5.5 5.0 VCC=8V MUTE=CNT=3.3V BIAS=1.65V Ta=-40℃~85℃ 4.5 4.0 1.8 1.5 VCC=8V MUTE=CNT=3.3V BIAS=1.65V Ta=-40℃~85℃ 1.3 1.0 -60 -20 20 60 100 -60 -20 Temperature [℃] 60 100 Temperature [℃] Figure 17. Internal Bias Voltage Figure 16. VREG Voltage 40 40 VCC=4.5~10V MUTE=3.3V CNT=3.3V 30 BIAS=1.65V IN1~4=OPEN Ta=25℃ VCC=4.5~10V MUTE=3.3V CNT=0V BIAS=1.65V IN1,2-1=GND IN2-2,3,4=OPEN Ta=25℃ Quiescent Current :IQ [mA] Quiescent Current :IQ [mA] 20 20 10 0 VCC=4.5~10V MUTE=3.3V CNT=3.3V BIAS=1.65V IN1~4=OPEN Ta=25℃ 30 VCC=4.5~10V MUTE=3.3V CNT=0V BIAS=1.65V IN1,2-1,2-2=OPEN IN3,4=GND Ta=25℃ 20 10 0 4 6 8 10 12 4 6 8 10 12 Supply Voltage :PowVCC1,2 [V] Supply Voltage :PowVCC1,2 [V] Figure 18. Quiescent Current at IN1~4=OPEN, Circuit Current at IN1=IN2-1=GND Figure 19. Quiescent Current at IN1~4=OPEN, Circuit Current at IN3=IN4=GND www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 11/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Operation description 1. The driver can put the mute by switching the terminal MUTE and the terminal CNT to High level and Low level. The table below shows the logic. ▼Driver logic(Normally operation) State 1 2 3 4 5 6 7 8 MUTE H H L L H H L L Input CNT H L H L H L H L BIAS H H H H L L L L CH1(SP) Active Active MUTE MUTE MUTE MUTE MUTE Hi-Z CH2-1(SL) MUTE Active MUTE MUTE MUTE MUTE MUTE Hi-Z Output *8*9 CH2-2(LD) Active MUTE Active MUTE Active MUTE Active Hi-Z CH3(TK) Active Active MUTE MUTE MUTE MUTE MUTE Hi-Z CH4(FC) Active Active MUTE MUTE MUTE MUTE MUTE Hi-Z CH1(SP) Active Active MUTE MUTE MUTE MUTE MUTE Hi-Z CH2-1(SL) MUTE Active MUTE MUTE MUTE MUTE MUTE Hi-Z Output *8*9 CH2-2(LD) Active MUTE Active MUTE Active MUTE Active Hi-Z CH3(TK) MUTE MUTE MUTE MUTE MUTE MUTE MUTE Hi-Z CH4(FC) MUTE MUTE MUTE MUTE MUTE MUTE MUTE Hi-Z CH1(SP) Hi-Z MUTE CH2-1(SL) Hi-Z MUTE Output *8*9 CH2-2(LD) Hi-Z MUTE CH3(TK) Hi-Z MUTE CH4(FC) Hi-Z MUTE ▼Driver logic(OCP Protected operation) State 9 10 11 12 13 14 15 16 MUTE H H L L H H L L Input CNT H L H L H L H L BIAS H H H H L L L L ▼Driver logic(UVLO,TSD Protected operation) State 17 18 *8 *9 Input MUTE CNT BIAS L L L The others state MUTE : Both positive and negative output voltages become PowVCC/2. Hi-Z : Both positive and negative outputs become Hi-Z. 2. BIAS drop mute function BIAS terminal (Pin20) put the mute by 0.7V(Typ.) or less. Please make it to 1.3V or more in the normally operation. 3. UVLO function Output current put the mute when PowVCC1 voltage becomes 3.8V(Typ.) or less. The driver part circuit stands up when rising to 4.0V(typ.) again. 4. Voltage reference(VREG) 5V (Typ.) is generated from the PowVCC1 input voltage. Connect a capacitor (CVREG = 0.1μF Typ.) to the VREG terminal for phase compensation. Operation may become unstable if CVREG is not connected. www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 12/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M 5. Focus overcurrent protection function It is a function to turn off the actuator output when detecting the FOCUS(CH4) over current state more than set time. When the load current that flows to FOCUS (CH4) output NMOS exceeds 470mA (Typ.), the current proportional to the load current value is charged to the capacitor. The time to protection is decided depending on the capacitor value connected with the terminal PRTC. The default value of the terminal PRTC is 0V (Typ.). It protects with 3.0V (Typ.). (Please note that protection operates when the potential of 3.0V or more remains in the terminal PRTC when the power supply starts, and the standby is released. It is likely to protect when the power supply is started up in the slew rate of 1ms or less, and please start up the power supply in the slew rate of 1ms or more.)When the terminal PRTC is 1.0V (Typ.) or less, protection is released. Please delete C of the terminal PRTC and short-circuited with GND when the overcurrent function unused. PRTOUT (OUTPUT) H L PRTC >3.0V <3.0V CH3(TRAKING)Output CH4(FOCUS)Output MUTE(Protection state) Active tdischarge Driver Active MUTE Active Protect Circuit Active OCP mute ON OFF discharge Current of Capacitor charge 470mA(Typ.) Threshold voltage=3.0V(Typ.) 0V(Typ.) 1.0V(Typ.) PRTOUT Voltage of capacitor PRTC Drive Current OFF Figure 20. OCP Timing Chart www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 13/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ▼ Focus overcurrent protection circuit (OCP) setting PowVCC2 Io 1/10930 Io Current mirror Io Current mirror Lower NMOS drive current is detected as a load current. FCO3.3V 33kΩ Io PRTOUT Isource TK,FC MUTE PRTC(*) Matrix Io CPRTC : Road Current(FC) 3.0V or 1.0V Isink *Please delete C of the terminal PRTC, and short-circuited with GND when the overcurrent function unused. Please set the terminal PRTOUT OPEN. Figure 21. OCP Setting PowVCC1=PowVCC2=8V,Ta=25℃ Isink = 43μA(Typ.)……① Isource = Io ……② 10930 Load current that begins to be detected It as over current (Threshold current):It=43μA×10930=470mA(Typ.) Error detection flag output time tdetective:The charge is started to CPRTC reaches 3.0V from 0V, and the time to becoming PRTOUT =High. CPRTC×VRTDET=(Isource-Isink)×tdetective(VRTDET=3.0V (Typ.) ) ∴tdetective= CPRTC×VRTDET Isource - Isink CPRTC×VRTDET ∴tdetective= Io - ……③(∵①,②) 43μA 10930 When assuming tdetective=0.5s, Io=500mA as an example ③ tdetective CPRTC = VRTDET × Io 10930 - 43 μA = 0.5 s 3.0 V 500mA × 10930 MUTE release time tdischarge : Electricity is discharged from CPRTC after it becomes and time until the PRTC voltage drops from 3.0V to 1.0V. - 43 μA = 0.46 μF PRTOUT =High CPRTC× (VRTDET - VRTOFF) =Isink×tdischarge ∴tdischarge = CPRTC× (VRTDET - VRTOFF) Isink ∴tdischarge = 0.46μA×(3.0 V-1.0 V) 1.0)V 43μA www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 =21ms 14/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M 6. Output Amplitude calculation P) SPINDLE,SLED/LOADING VREF + R2=100kΩ 100kΩ RIN + 20.75kΩ ×2 ×(VIN -BAIS) VIN BIAS VO+ R1=20.75kΩ + RIN VO+ ×2 Level shift IN VREF M - ×2 VO- VO- *A BIAS VREF - 100kΩ RIN + 20.75kΩ 100kΩ RIN + 20.75kΩ ×2 ×(VIN -BAIS) ×2 VO = (VO+ ) - (VO- ) -> It is ×4 between the output Figure 22. SPINDLE,SLED/LOADING Closed Loop Gain calculation VO Gain = VIN = 100kΩ RIN + 20.75kΩ *Please consider component dispersion R1 = 20.75kΩ±18% R2 = 100kΩ±18% R2/R1 =4.82 ± 2.5% *A=2+18%, 2-16% ×2×2 Example RIN = 0kΩ 100kΩ 20.75kΩ Gain = ×2×2 = 25.7dB ii)FOCUS,TACKING VREF + R4=94kΩ VIN BIAS R3=50kΩ + ×2 ×(VIN -BAIS) VO+ VO+ Level shift IN RIN ×2 94kΩ RIN + 50kΩ VREF - ×2 VOVO- *B BIAS VREF - 94kΩ RIN + 50kΩ 94kΩ RIN + 50kΩ ×2 ×(VIN -BAIS) ×2 VO = (VO+ ) - (VO- ) -> It is ×4 between the output Figure 23. FOCUS, TRACKING Closed Loop Gain calculation Gain = VO VIN = 94kΩ RIN + 50kΩ *Please consider component dispersion R3 = 50kΩ±18% R4 = 94kΩ±18% R4/R3 =1.88 ± 2.5% *B=2+22%, 2-19% ×2×2 Example RIN = 0kΩ Gain = VO VIN = 94kΩ 50kΩ www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 ×2×2= 17.5dB 15/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Typical Application Circuit PreGND SLED / LOADING Control SLED IN LOADING IN PreGND TRACKING IN FOCUS IN SPINDLE IN PreGND PreGND 3.3V MUTE CPRTC RPRTOUT CVREG 24 23 22 21 20 19 18 17 16 15 14 13 IN1 CNT IN2-1 IN2-2 BIAS IN3 IN4 MUTE PreGND PRTC VREG PRTOUT BD8266EFV-M POWERGND The back exposure heat radiation board PowVCC1 CPVCC11 CPVCC12 PowGND1 1 2 VO1(-) VO1(+) VO2(-) VO2(+) VO3(-) VO3(+) VO4(-) VO4(+) 3 4 5 6 7 8 9 10 M PowVCC2 11 12 CPVCC21 CPVCC22 M SPINDLE POWERGND PowGND2 SLED / LOADING CH2 CH1 TRACKING CH3 FOCUS CH4 POWERGND POWERGND POWERGND Figure 24. Typical Application Circuit Example ▼Channel example CH1 SPINDLE CH2 SLED/LOADING CH3 TRACKING CH4 FOCUS ▼External part list Component name Component value Product name Manufacturer CPVCC11 0.1μF GCM188R11H104KA42 murata CPVCC12 47μF UCD1E470MCL Nichicon CPVCC21 0.1μF GCM188R11H104KA42 murata CPVCC22 47μF UCD1E470MCL Nichicon CPRTC 0.1μF~1μF GCM188R11HxxxKA42 murata CVREG 0.1μF GCM188R11H104KA42 murata RPRTOUT 33kΩ MCR03 Series Rohm www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 16/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M PreGND PreGND SLED / LOADING SLED IN LOADING IN SPINDLE IN Control PreGND CVREG MUTE OPEN 24 23 22 21 20 19 18 17 16 15 14 13 IN1 CNT IN2-1 IN2-2 BIAS IN3 IN4 MUTE PreGND PRTC VREG PRTOUT BD8266EFV-M POWERGND The back exposure heat radiation board PowVCC1 PowGND1 1 VO1(-) VO1(+) VO2(-) VO2(+) VO3(-) VO3(+) VO4(-) VO4(+) 3 4 5 6 7 8 9 10 OPEN OPEN OPEN OPEN 2 CPVCC11 CPVCC12 M PowVCC2 11 12 M SPINDLE CH1 SLED / LOADING CH2 POWERGND POWERGND POWERGND PowGND2 Figure 25. Application Circuit Example : CH1,CH2 are used, and CH3,CH4 are not used PreGND PreGND PreGND TRACKING IN FOCUS IN PreGND PreGND 3.3V MUTE OPEN CPRTC RPRTOUT CVREG 24 23 22 21 20 19 18 17 16 15 14 13 IN1 CNT IN2-1 IN2-2 BIAS IN3 IN4 MUTE PreGND PRTC VREG PRTOUT BD8266EFV-M POWERGND The back exposure heat radiation board PowVCC1 1 PowGND1 2 VO1(-) VO1(+) VO2(-) VO2(+) VO3(-) VO3(+) VO4(-) VO4(+) 3 4 5 6 7 8 9 10 OPEN OPEN OPEN OPEN 11 PowVCC2 12 CPVCC21 CPVCC22 TRACKING CH3 POWERGND PowGND2 FOCUS CH4 POWERGND POWERGND Figure 26. Application Circuit Example : CH1,CH2 are not used, and CH3,CH4 are used www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 17/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Power dissipation Figure 27. Power Dissipation 70mm×70mm×1.6mm, occupied copper foil is less than 3%, glass epoxy substrate, The board and the back exposure heat radiation board part of package are connected with solder. Board (1) : 1 layer board (copper foil 0mm × 0mm) Board (2) : 2 layer board (copper foil 15mm × 15mm) Board (3) : 2 layer board (copper foil 70mm × 70mm) Board (4) : 4 layer board (copper foil 70mm × 70mm) Board (1) : θja = 113.6 °C/W Board (2) : θja = 73.5 °C/W Board (3) : θja = 44.6 °C/W Board (4) : θja = 31.3 °C/W Under Ambient Temperature is 85℃ Board (1) :Pd =0.57W Board (2) : Pd =0.88W Board (3) : Pd =1.46W Board (4) : Pd =2.08W CAUTION: Pd depends on number of the PCB layer and area. This value is measurement value. www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 18/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●I/O equivalence circuit 3. VO1- 4. VO1+ 5. VO2- 6. VO2+ 7. VO3- 8. VO3+ 9. VO4- 10. VO4+ 13. PRTOUT PIN1 ×2 PIN14 PIN12 ×2 PIN14 5p 5p 2k PIN3.4.5.6. PIN14 50k 50k 50k 50k PIN16 2k PIN7.8.9.10 50k PIN16 50k PIN13 1k PIN16 PIN11 PIN2 PIN16 PIN11 PIN2 15. PRTC 14. VREG PIN1 17. MUTE PIN1 PIN1 ×2 200 PIN14 PIN14 50k PIN15 PIN17 312k 50k 200 PIN16 PIN16 100k 10k 50k 10k PIN16 PIN16 PIN16 PIN16 20. BIAS 18. IN4 19. IN3 21. IN2-2 PIN14 PIN14 20k PIN18 PIN19 PIN1 ×2 20.75k PIN21 50k PIN20 PIN16 50k ×2 50k PIN16 47k PIN16 PIN16 PIN16 22. IN2-1 24. IN1 23. CNT PIN1 PIN14 50k PIN16 20.75k PIN22 PIN24 PIN23 PIN16 50k PIN16 ※Values is typical . www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 19/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Operational Note 1) Absolute maximum ratings We are careful enough for quality control about this IC. So, there is no problem under normal operation, excluding that it exceeds the absolute maximum ratings. However, this IC might be destroyed when the absolute maximum ratings, such as impressed voltages or the operating temperature range, is exceeded, and whether the destruction is short circuit mode or open circuit mode cannot be specified. Please take into consideration the physical countermeasures for safety, such as fusing, if a particular mode that exceeds the absolute maximum rating is assumed. 2) Reverse polarity connection Connecting the power line to the IC in reverse polarity (from that recommended) will damage the part. Please utilize the direction protection device as a diode in the supply line and motor coil line. Power supply line 3) Power supply Line Due to return of regenerative current by reverse electromotive force, using electrolytic and ceramic suppress filter capacitors (0.1μF) close to the IC power input terminals (electric power supply and GND) are recommended. Please note the electrolytic capacitor value decreases at lower temperatures and examine to dispensephysical measures for safety. And, for ICs with more than one power supply, it is possible that rush current may flow instantaneously due to the internal powering sequence and delays. Therefore, give special consideration to power coupling capacitance, power wiring, width of GND wiring, and routing of wiring. 4) GND line Please keep the GND line the lowest potential always, and check the GND voltage when transient voltages are connected to the IC. 5) Thermal design Do not exceed the power dissipation (Pd) of the package specification rating under actual operation, and please design enough temperature margins .This product has exposed the frame to the back side of the package, but please note that it is assumed to use heat radiation efficiency by the heat radiation for this part. Please take the heat radiation pattern on not only the surface of the substrate but also the back of the substrate widely. 6) Short circuit mode between terminals and wrong mounting Do not mount the IC in the wrong direction and displacement, and be careful about the reverse-connection of the power connector. Moreover, this IC might be destroyed when the dust short the terminals between them or GND. 7) Radiation Strong electromagnetic radiation can cause operation failures. 8) ASO (Area of Safety Operation) Do not exceed the maximum ASO and the absolute maximum ratings of the output driver. 9) TSD (Thermal Shut-Down) The TSD is activated when the junction temperature (Tj) exceeds 175℃, and the output terminal is switched to OPEN. This protection have 25℃(Typ.) hysteresis . The guarantee and protection of set are not purpose. Therefore, please do not use this IC after TSD circuit operates, nor use it for assumption that operates the TSD circuit. 10) Capacitor between output driver and GND If a large capacitor is connected between the output driver and GND, this IC might be destroyed when Vcc becomes 0V or GND, because the electric charge accumulated in the capacitor flows to the output driver. Please set said capacitor to smaller than 0.1μF. 11) Inspection by the set circuit board The stress might hang to IC by connecting the capacitor to the terminal with low impedance. Then, please discharge electricity in each and all process. Moreover, when attaching or detaching from jig in the inspection process, please turn off the power before mounting the IC, and turn on after mounting the IC, and vice versa. In addition, please take into consideration the countermeasures for electrostatic damage, such as giving the earth in assembly process, transportation or preservation. www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 20/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M 12) Input terminal + This IC is a monolithic IC, and has P isolation and P substrate for the element separation. Therefore, a parasitic PN junction is firmed in this P-layer and N-layer of each element. For instance, the resistor or the transistor is connected to the terminal as shown in the figure below. When the GND voltage potential is greater than the voltage potential at Terminals A on the resistor, at Terminal B on the transistor, the PN junction operates as a parasitic diode. In addition, the parasitic NPN transistor is formed in said parasitic diode and the N layer of surrounding elements close to said parasitic diode. These parasitic elements are formed in the IC because of the voltage relation. The parasitic element operating causes the interference of circuit operation, then the wrong operation and destruction. Therefore, please be careful so as not to operate the parasitic elements by impressing to input terminals lower voltage than GND (P substrate). Please do not apply the voltage to the input terminal when the power-supply voltage is not impressed. Moreover, please impress each input terminal lower than the power-supply voltage or equal to the specified range in the guaranteed voltage when the power-supply voltage is impressing. Figure 28. Example of IC Structure 13) Earth wiring pattern If small signal GND and large current GND exist, disperse their pattern. In addition, for voltage change by pattern wiring impedance and large current not to change voltage of small signal GND, each ground terminal of IC must be connected at the one point on the set circuit board. As for GND of external parts, it is similar to the above-mentioned. www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 21/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Ordering Information B D 8 2 6 6 Part Number E F V - Package EFV: HTSSOP-B24 M E 2 Packaging M: high reliability E2:Embossed carrier tape (HTSSOP-B24) ●Physical Dimension Tape and Reel Information ●Marking Diagram (TOP VIEW) HTSSOP-B24 (TOP VIEW) Part Number Marking D8266EFV LOT Number 1PIN MARK www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 22/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 BD8266EFV-M ●Revision History Date Revision 30.May.2012 001 Changes New Release Page addition P6-7 Electrical Characteristic for -40℃ to 85℃ Page addition P8-11 Typical Performance Curves Page addition P15 Gain calculation 30.Aug.2012 8.Nov.2012 005 Reviseddition P1 Typical Application Circuit Reviceddition P2 Pin Description & Block Diagram Reviceddition P4 Term addition in Electrical Characteristic(s) Reviceddition P5 Term addition in Electrical Characteristic(s)Reviceddition Reviceddition P12 Additional table for Driver logic(OPU Protected operation) Reviceddition P12 VREG explanation Reviceddition P13-14 Constant symbol Reviceddition P16 Block Diagram Reviceddition P16 Table addition for Channel example and External constant Reviceddition P17 Power dissipation at 85℃ Reviceddition P22 Revision History Re Revise Input resistant (IN1,IN2-1,IN2-2)21kΩ -> 20.75 kΩ Revice Input resistant (IN3,IN4)47kΩ-> 50kΩ P4,P6 Symbol of BIAS Input Current change VBD ->IBD P14 Equation ③ unit change μA -> μF P15 Revice eauation VO of Figure 20. And Figure 21. P16 External part list change P20 VCC-> electric power supply and P20 add T.S.D explanation 006 Change Symbol ‘H’ ->High Change Symblo ‘L’ ->Low Change Symblo u ->μ Change Symblo typ. ->Typ. 13.Jun.2013 007 27.Aug.2013 008 24.Apr.2014 009 17.Aug.2016 Revise P.21 Physical Dimension Revise P.12 Change the name OPU -> OCP P.14 Add the parenthesis and CPRTC in the calculation. Revise P.1 Add the sentence of AEC-Q100 Qualified at the features P.20 Delete the sentence of status of this document Revise P.3 Add DiffPowVCC at operating conditions P.11 Add Figure18, 19 P.17 Add Figure25, 26 Update of figure number Correction of other errors 010 www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 23/23 TSZ02201-0G1G0BK00070-1-2 17.Aug.2016 Rev.010 Notice Precaution on using ROHM Products 1. (Note 1) If you intend to use our Products in devices requiring extremely high reliability (such as medical equipment , aircraft/spacecraft, nuclear power controllers, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance. Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific Applications. (Note1) Medical Equipment Classification of the Specific Applications JAPAN USA EU CHINA CLASSⅢ CLASSⅡb CLASSⅢ CLASSⅢ CLASSⅣ CLASSⅢ 2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which a failure or malfunction of our Products may cause. The following are examples of safety measures: [a] Installation of protection circuits or other protective devices to improve system safety [b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure 3. Our Products are not designed under any special or extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any special or extraordinary environments or conditions. If you intend to use our Products under any special or extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: [a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents [b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust [c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves [e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items [f] Sealing or coating our Products with resin or other coating materials [g] Use of our Products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning residue after soldering [h] Use of the Products in places subject to dew condensation 4. The Products are not subject to radiation-proof design. 5. Please verify and confirm characteristics of the final or mounted products in using the Products. 6. In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied, confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect product performance and reliability. 7. De-rate Power Dissipation depending on ambient temperature. When used in sealed area, confirm that it is the use in the range that does not exceed the maximum junction temperature. 8. Confirm that operation temperature is within the specified range described in the product specification. 9. ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in this document. Precaution for Mounting / Circuit board design 1. When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product performance and reliability. 2. In principle, the reflow soldering method must be used on a surface-mount products, the flow soldering method must be used on a through hole mount products. If the flow soldering method is preferred on a surface-mount products, please consult with the ROHM representative in advance. For details, please refer to ROHM Mounting specification Notice-PAA-E © 2015 ROHM Co., Ltd. All rights reserved. Rev.003 Precautions Regarding Application Examples and External Circuits 1. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the characteristics of the Products and external components, including transient characteristics, as well as static characteristics. 2. You agree that application notes, reference designs, and associated data and information contained in this document are presented only as guidance for Products use. Therefore, in case you use such information, you are solely responsible for it and you must exercise your own independent verification and judgment in the use of such information contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of such information. Precaution for Electrostatic This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron, isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control). Precaution for Storage / Transportation 1. Product performance and soldered connections may deteriorate if the Products are stored in the places where: [a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [b] the temperature or humidity exceeds those recommended by ROHM [c] the Products are exposed to direct sunshine or condensation [d] the Products are exposed to high Electrostatic 2. Even under ROHM recommended storage condition, solderability of products out of recommended storage time period may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is exceeding the recommended storage time period. 3. Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads may occur due to excessive stress applied when dropping of a carton. 4. Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of which storage time is exceeding the recommended storage time period. Precaution for Product Label A two-dimensional barcode printed on ROHM Products label is for ROHM’s internal use only. Precaution for Disposition When disposing Products please dispose them properly using an authorized industry waste company. Precaution for Foreign Exchange and Foreign Trade act Since concerned goods might be fallen under listed items of export control prescribed by Foreign exchange and Foreign trade act, please consult with ROHM in case of export. Precaution Regarding Intellectual Property Rights 1. All information and data including but not limited to application example contained in this document is for reference only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any other rights of any third party regarding such information or data. 2. ROHM shall not have any obligations where the claims, actions or demands arising from the combination of the Products with other articles such as components, circuits, systems or external equipment (including software). 3. No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any third parties with respect to the Products or the information contained in this document. Provided, however, that ROHM will not assert its intellectual property rights or other rights against you or your customers to the extent necessary to manufacture or sell products containing the Products, subject to the terms and conditions herein. Other Precaution 1. This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM. 2. The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written consent of ROHM. 3. In no event shall you use in any way whatsoever the Products and the related technical information contained in the Products or this document for any military purposes, including but not limited to, the development of mass-destruction weapons. 4. The proper names of companies or products described in this document are trademarks or registered trademarks of ROHM, its affiliated companies or third parties. Notice-PAA-E © 2015 ROHM Co., Ltd. All rights reserved. Rev.003 Datasheet General Precaution 1. Before you use our Pro ducts, you are requested to care fully read this document and fully understand its contents. ROHM shall n ot be in an y way responsible or liabl e for fa ilure, malfunction or acci dent arising from the use of a ny ROHM’s Products against warning, caution or note contained in this document. 2. All information contained in this docume nt is current as of the issuing date and subj ect to change without any prior notice. Before purchasing or using ROHM’s Products, please confirm the la test information with a ROHM sale s representative. 3. The information contained in this doc ument is provi ded on an “as is” basis and ROHM does not warrant that all information contained in this document is accurate an d/or error-free. ROHM shall not be in an y way responsible or liable for an y damages, expenses or losses incurred b y you or third parties resulting from inaccur acy or errors of or concerning such information. Notice – WE © 2015 ROHM Co., Ltd. All rights reserved. Rev.001 Datasheet BD8266EFV-M - Web Page Buy Distribution Inventory Part Number Package Unit Quantity Minimum Package Quantity Packing Type Constitution Materials List RoHS BD8266EFV-M HTSSOP-B24 2000 2000 Taping inquiry Yes