Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR General Description Features The AP2317 is a series of low dropout three-terminal regulators with a dropout of 1.1V at 600mA output current. · This product has been optimized for low voltage where transient response and minimum input voltage are critical. The AP2317 provides current limit and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within ±1%. On-chip thermal shutdown provides protection against any combination of overload and ambient temperatures that would create excessive junction temperatures. · · · Output Voltage Accuracy: ± 1% On-chip Thermal Shutdown Maximum Quiescent Current: IQMAX=5mA · · ESD (Human Body Model): 3.5KV Operation Junction Temperature: -40 to 125oC Applications · · · · · The AP2317 is available in 2.5V and 3.3V versions. The fixed versions integrate the adjust resistors. It is also available in an adjustable version which can set the output voltage with two external resistors. The AP2317 series regulators are available in the industry standard SOT-89-3, SOT-223 and TO-263-3 (for 3.3V only) power packages. SOT-89-3 · · Low Dropout Voltage: 1.1V at 600mA Output Current Output Noise from 10Hz to 10KHz: 0.003% PSRR at IOUT=300mA and f=120Hz: 75dB DVD/CD-ROM USB Device Add-on Card DVD Player PC Motherboard SOT-223 TO-263-3 Figure 1. Package Types of AP2317 Sep. 2005 Rev. 1. 4 BCD Semiconductor Manufacturing Limited 1 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Pin Configuration H Package R Package (SOT-89-3) (SOT-223) VOUT 3 INPUT 2 OUTPUT 1 ADJ/GND VOUT 3 INPUT 2 OUTPUT 1 ADJ/GND S Package (TO-263-3) 3 INPUT 2 OUTPUT 1 GND Figure 2. Pin Configuration of AP2317 (Top View) Sep. 2005 Rev. 1. 4 BCD Semiconductor Manufacturing Limited 2 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Functional Block Diagram 3 Thermal Protection INPUT + 2 OUTPUT For Adjustable Output, disconnect A1 and A2, connect B For Fixed Output, connect A1 and A2, disconnect B A1 A2 1 ADJ/GND B Figure 3. Functional Block Diagram of AP2317 Ordering Information AP2317 - Circuit Type E1: Lead Free Package TR: Tape and Reel Blank: Tin Lead Blank: Tube H: SOT-223 R: SOT-89-3 S: TO-263-3 ADJ: Adjustable Output 2.5: Fixed Output 2.5V 3.3: Fixed Output 3.3V Sep. 2005 Rev. 1. 4 BCD Semiconductor Manufacturing Limited 3 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Ordering Information (Continued) Package Temperature Range SOT-89-3 to 125oC SOT-223 TO-263-3 -40 o -40 to 125 C -40 to 125oC Part Number Marking ID Packing Type Tin Lead Lead Free Tin Lead Lead Free AP2317R-ADJTR AP2317R-ADJTRE1 R27A E27A Tape & Reel AP2317R-2.5TR AP2317R-2.5TRE1 R27B E27B Tape & Reel AP2317R-3.3TR AP2317R-3.3TRE1 R27C E27C Tape & Reel AP2317H-ADJTR AP2317H-ADJTRE1 H27A EH27A Tape & Reel AP2317H-2.5TR AP2317H-2.5TRE1 H27B EH27B Tape & Reel AP2317H-3.3TR AP2317H-3.3TRE1 H27C EH27C Tape & Reel AP2317S-3.3 AP2317S-3.3E1 AP2317S-3.3 AP2317S-3.3E1 Tube AP2317S-3.3TR AP2317S-3.3TRE1 AP2317S-3.3 AP2317S-3.3E1 Tape & Reel BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Absolute Maximum Ratings (Note 1) Parameter Symbol Value Unit Input Voltage VIN 15 V TJ 150 oC TSTG -65 to 150 oC TLEAD 300 oC ESD (Human Body Model) ESD 3500 V ESD (Machine Model) ESD 400 V Operating Junction Temperature Range Storage Temperature Range Lead Temperature (Soldering, 10sec) Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Recommended Operating Conditions Parameter Input Voltage Operating Junction Temperature Range Storage Temperature Range Symbol Min Max TJ -40 125 o TSTG -65 150 oC VIN 12 Sep. 2005 Rev. 1. 4 Unit V C BCD Semiconductor Manufacturing Limited 4 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Electrical Characteristics Operating Conditions: VIN≤10V,TJ=25oC, unless otherwise specified. (P≤maximum power dissipation) Limits appearing in Boldface type apply over the entire junction temperature range for operation, -40oC to 125oC Parameter Symbol Conditions Min Reference Voltage Output Voltage Line Regulation Load Regulation VREF VOUT ∆VOUT ∆VOUT ILIMIT AP2317-2.5 IOUT=10mA, VIN=4.5V, TJ=25oC 10mA≤IOUT≤600mA, 3.9V≤ VIN ≤10V 2.475 2.450 2.5 2.5 2.525 2.550 V AP2317-3.3 IOUT=10mA, VIN=5.0V, TJ=25oC 10mA≤IOUT≤ 600mA, 4.75V≤VIN≤10V AP2317-ADJ IOUT=10mA, 1.5V≤VIN-VOUT≤10V 3.267 3.235 3.3 3.3 3.333 3.365 V 0.035 0.2 % AP2317-2.5 IOUT=10mA, 1.5V≤VIN-VOUT≤10V 1 6 mV AP2317-3.3 IOUT=10mA, 1.5V≤VIN-VOUT≤10V 1 6 mV AP2317-ADJ (VIN -VOUT)=2V, 10mA≤IOUT≤600mA 0.2 0.4 % AP2317-2.5 (VIN -VOUT)=2V, 10mA≤IOUT≤600mA 1 10 mV AP2317-3.3 (VIN -VOUT)=2V, 10mA≤ IOUT≤ 600mA 1 10 mV 1.1 1.3 V (VIN -VOUT)=2V 0.75 0.9 120 µA 5 µA 5 mA 5 mA 1.4V≤(VIN -VOUT)≤10, 10mA≤IOUT≤600mA 0.2 Minimum Load Current 1.5V≤(VIN -VOUT)≤10V (ADJ only) 1.7 Quiescent Current VIN=VOUT+1.25V Ripple Rejection f=120Hz, COUT=22µF Tantalum (VIN -VOUT)=3V, IOUT=300mA Temperature Stability TA =125oC, 1000hrs. =25oC, 10Hz≤f≤10KHz TA Junction Temperature Thermal Shutdown Thermal Shutdown Hysteresis Thermal Resistance θJC 60 75 dB 0.5 % 0.3 % 0.003 % 150 o 25 oC SOT-89-3 37 SOT-223 33 TO-263-3 7 Sep. 2005 Rev. 1. 4 V A 60 Adjust Pin Current Change RMS Output Noise Unit 1.225 1.250 1.270 Adjust Pin Current Long-Term Stability Max 1.238 1.250 1.262 ∆VREF=1%, IOUT=0.6A Dropout Voltage Current Limit Typ AP2317-ADJ IOUT=10mA, VIN-VOUT=2V, TJ=25 C 10mA≤IOUT≤600mA, 1.4V≤VIN -VOUT≤8V P≤maximum power dissipation o C oC/W BCD Semiconductor Manufacturing Limited 5 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR 15 20 10 15 Load Regulation (mV) Line Regulation (mV) Typical Performance Characteristics 5 0 -5 5 0 -5 -10 -15 -40 10 -20 0 20 40 60 80 100 120 -10 -40 140 -20 0 20 o 80 100 120 140 Figure 5. Load Regulation vs. Junction Temperature 1.270 3.400 1.265 3.375 1.260 3.350 AP2317-3.3 VIN=4.8V IOUT=10mA 3.325 output voltage (V) Reference Voltage (V) 60 Junction Temperature ( C) Figure 4. Line Regulation vs. Junction Temperature 1.255 1.250 1.245 AP2317-ADJ VIN=4.8V IOUT=10mA 1.240 40 o Junction Temperature ( C) 3.300 3.275 3.250 3.225 3.200 1.235 3.175 1.230 3.150 1.225 1.220 -40 3.125 -20 0 20 40 60 80 100 120 3.100 -40 140 o -20 0 20 40 60 80 100 120 140 o Junction Temperature ( C) Junction Temperature ( C) Figure 6. Reference Voltage vs. Junction Temperature Sep. 2005 Rev. 1. 4 Figure 7. Output Voltage vs. Junction Temperature BCD Semiconductor Manufacturing Limited 6 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Typical Performance Characteristics (Continued) 100 3 80 2 Adjust Pin Current (µ A) Minimum Load Current (mA) 90 1 AP2317-ADJ 0 -1 70 60 AP2317-ADJ VIN=4.8V IOUT=10mA 50 40 30 20 10 -2 -40 -20 0 20 40 60 80 100 120 0 -40 140 -20 0 20 40 60 80 o Junction Temperature ( C) 100 120 140 o Junction Temperature ( C) Figure 8. Minimum Load Current vs. Junction Temperature Figure 9. Adjust Pin Current vs. Junction Temperature 1.40 5.0 1.35 4.5 1.30 SOT-89-3 4.0 1.20 3.5 1.15 o TJ=-40 C 1.10 1.05 o TJ=0 C o TJ=25 C 1.00 0.95 0.90 0.85 Power (W) Dropout Voltage (V) 1.25 3.0 2.5 2.0 1.5 o TJ=125 C 1.0 0.80 0.5 0.75 0.70 0 100 200 300 400 500 0.0 20 600 40 60 80 100 120 140 o Output Current (mA) Case Temperature ( C) Figure 11. Maximum Power Dissipation Figure 10. Dropout Voltage vs. Output Current Sep. 2005 Rev. 1. 4 BCD Semiconductor Manufacturing Limited 7 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Typical Performance Characteristics (Continued) VOUT VOUT IOUT=600mA IOUT=10mA VIN=4.8V Figure 12. Line Transient Response Figure 13. Load Transient Response 1.2 80 1.1 70 1.0 0.9 Current Limit (A) PSRR (dB) 60 50 40 30 0.8 0.7 0.6 0.5 0.4 0.3 0.2 20 0.1 10 10 100 1k 10k 0.0 -40 100k -20 0 20 40 60 80 100 120 140 o Junction Temperature ( C) Frequency (Hz) Figure 14. PSRR vs. Frequency Figure 15. Current Limit vs. Junction Temperature Sep. 2005 Rev. 1. 4 BCD Semiconductor Manufacturing Limited 8 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Typical Applications VIN=11V 10µF Tantalum 9V at 0.6A AP2317-ADJ + VIN VOUT + 22µF Tantalum ADJ R1 124Ω R2 768Ω VIN=5.3V 10µF Tantalum AP2317-3.3 + VIN VOUT=VREF * ( 1+R2/R1) + IADJ * R2 3.3V at 0.6A VOUT + 22µF Tantalum GND Figure 16. Typical Applications of AP2317 Sep. 2005 Rev. 1. 4 BCD Semiconductor Manufacturing Limited 9 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Mechanical Dimensions SOT-89-3 Unit: mm(inch) 4.400(0.173) 4.600(0.181) 1.630(0.064) 1.400(0.055) 1.600(0.063) 1.830(0.072) 0.000(0.000) 0.076(0.003) 1.400(0.055)* 1.200(0.047) 0.900(0.035) 3.950(0.156) 4.250(0.167) R0.200(0.008) 2.300(0.091) 2.600(0.102) 3° 10° 0.360(0.014) 0.360(0.014) 0.360(0.014) 0.480(0.019) 0.480(0.019) 0.440(0.017) 0.440(0.017) 3.000(0.118) 0.560(0.022) 3° 10° R0.150(0.006) Sep. 2005 Rev. 1. 4 BCD Semiconductor Manufacturing Limited 10 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Mechanical Dimensions (Continued) SOT- 223 Unit: mm(inch) 6.300(0.248) 6.700(0.264) ) 0.250(0.010 ) 4 1 .0 0 0.350( 2.900(0.114) 3.100(0.122) 0.900(0.035) 3.700(0.146) 3.300(0.130) 7.300(0.287) 6.700(0.264) MIN 0.250(0.010) 1.750(0.069) TYP 2.300(0.091) 0.610(0.024) TYP 0.810(0.032) 4.500(0.177) 0° 10° 4.700(0.185) 0.020(0.001) 0.100(0.004) 1.500(0.059) 1.520(0.060) 1.700(0.067) 1.800(0.071) Sep. 2005 Rev. 1. 4 BCD Semiconductor Manufacturing Limited 11 Data Sheet AP1117M AP2317 600mA LOW DROPOUT LINEAR REGULATOR 600mA LOW DROPOUT LINEAR REGULATOR Mechanical Dimensions (Continued) TO-263-3 4.070(0.160) 4.820(0.190) Unit: mm(inch) 3° 9.650(0.380) 10.290(0.405) 8.840(0.348) 7.420(0.292) 1.150(0.045) 1.390(0.055) 1.270(0.050) 1.390(0.055) 70° 14.760(0.581) 15.740(0.620) 1.150(0.045) 1.390(0.055) 3° 0.510(0.020) 0.990(0.039) 2.540(0.100) 2.640(0.104) 2.700(0.106) 0.360(0.014) 0.400(0.016) 7° 2.200(0.087) 5.600(0.220) 0.020(0.001) 0.250(0.010) 2.390(0.094) 2.690(0.106) 8.640(0.340) 9.650(0.380) 7° 7.980(0.314) 2° 8° 0.380(0.015) 2.540(0.100) 2.540(0.100) 0° 6° Sep. 2005 Rev. 1. 4 2.540(0.100) BCD Semiconductor Manufacturing Limited 12 http://www.bcdsemi.com IMPORTANT NOTICE BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifications herein. 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