AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy Features General Description • Independent 2-channel H-bridge drivers built-in power PMOS and NMOS. • All the drivers with forward, reverse, stop and brake function. • Low stand-by and operating current. • Low on-resistance. (1.0 Ω ) • Low voltage operation. • Built-in thermal shutdown function. • Package PDIP-16 & SOP-14 The AT5562 is a 2-channel H-bridge drivers IC for DC motor application. It has the features of low stand-by current, low operating current, large current output and low RDSON. Those features make it suitable for toy. Applications •Toy motor Driver Block Diagram Aimtron reserves the right without notice to change this circuitry and specifications. 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 1 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy Pin Configuration IN1B IN1A OUT1B PGND1 AGND OUT1A VM1 D1A DIP-16 16 15 14 13 12 11 10 9 AT5562D 6 7 8 VCC OUT2B 5 VM2 IN2A 4 OUT2A 3 AGND 2 PGND2 1 IN2B ▲▲▲▲▲▲ IN1B IN1A OUT1B GND OUT1A VM1 D1A SOP-14 14 13 12 11 10 9 8 AT5562S 1 2 3 4 5 6 7 IN2B IN2A OUT2B GND OUT2A VM2 VCC ▲▲▲▲▲▲ Ordering Information Part number AT5562D_PBF AT5562S_GRE Package PDIP-16,PB-Free SOP-14, Green Marking ▲▲▲▲▲▲, Date Code with one bottom line ▲▲▲▲▲▲, Date Code with one bottom line *For more marking information, contact out sales representative directly 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 2 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy Pin Description DIP-16 Pin NO. Symbol I/O 1 IN2B I It combines IN2A to decide the state of the driver2 Description 2 IN2A I It combines IN2B to decide the state of the driver2 3 OUT2B O H-bridge output terminal 2B of the driver2 4 PGND1 G Power GND 5 AGND G GND 6 OUT2A O H-bridge output terminal 2A of the driver2 7 VM2 P Power supply for driver2 8 VCC P 9 D1A I Power supply Cathode of upper diode in OUT1A. It must be connected to VM1 or higher power supply for turbo function. 10 VM1 P Power supply for driver1 11 OUT1A O H-bridge output terminal 1A of the driver1 12 AGND G GND 13 PGND2 G Power GND 14 OUT1B O H-bridge output terminal 1B of the driver1 15 IN1A I It combines IN1B to decide the state of the driver1 16 IN1B I It combines IN1A to decide the state of the driver1 Pin NO. Symbol I/O 1 IN2B I It combines IN2A to decide the state of the driver2 2 IN2A I It combines IN2B to decide the state of the driver2 3 OUT2B O H-bridge output terminal 2B of the driver2 4 GND G GND 5 OUT2A O H-bridge output terminal 2A of the driver2 6 VM2 P Power supply for driver2 7 VCC P Power supply 8 D1A I Cathode of upper diode in OUT1A. It must be connected to VM1 or higher power supply for turbo function. 9 VM1 P Power supply for driver1 10 OUT1A O H-bridge output terminal 1A of the driver1 11 GND G GND 12 OUT1B O H-bridge output terminal 1B of the driver1 13 IN1A I It combines IN1B to decide the state of the driver1 14 IN1B I It combines IN1A to decide the state of the driver1 SOP-14 Description 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 3 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy Absolute Maximum Ratings *1 Parameter Supply voltage VCC Supply voltage VM Control input voltage D1A voltage Power dissipation, Pd *2 Thermal Resistance from Junction to Ambient, θJA*2 Operating temperature Junction temperature Storage temperature range Peak output current for 1 CH Maximum continuous output current for 1CH *3 ESD Susceptibility *4 Symbol VCC VM VIN VD1A DIP-16 SOP-14 DIP-16 SOP-14 Topr Tj Tstg Iop Ratings +5.5 +10.5 VCC VM+4.5 2 1.73 65 75 -20 ~ +85 ~ +150 -55 ~ +150 1.5 Unit V V V V Ioc 0.8 A HBM MM 2 200 KV V W 0 C/W ˚C ˚C ˚C A 1. Stresses beyond 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 in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2. The accuracy of θJA or power dissipation will be based on PC board layout. 3. The maximum continuous output current should be set due to be corresponding with the power dissipation. 4. Device are ESD sensitive. Handling precaution recommended. The Human Body model is a 100pF capacitor discharged through a 1.5KΩ resistor into each pin. Recommended Operating Conditions (Ta=25°C) Parameter Supply voltage VCC Supply voltage VM1,2 Control input voltage D1A voltage H Bridge output current Symbol VCC VM1,2 VIN VD1A Iout Ratings +2.2 ~ +5.0 +1.8 ~ +9 0 ~ VCC VM ~ VM+3 -400 ~ +400 Unit V V V V mA 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 4 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy Electrical Characteristic Parameter (Ta=25 °C , VCC=3.0V, VM1=VM2=3V ,RL1=RL2=15Ω , unless otherwise noted.) Symbol Condition Min. Values Typ. Max. Unit Whole circuits Circuit current at standby ICCST IN1A=IN1B=IN2A=IN2B=L -- 0 10 uA VM current at standby IVMST IN1A=IN1B=IN2A=IN2B=L -- 0 10 uA -- 0.3 1 mA -- 0.1 0.5 mA Circuit current ICC VM current IVM INxA=H, INxB=L or INxA=L, INxB=H or INxA=H, INxB=H INxA=H, INxB=L or INxA=L, INxB=H or INxA=H, INxB=H No load Control input H level input voltage VINH 2.0 -- -- V L level input voltage VINL -- -- 0.8 V H level input voltage IINH VIN=3V -- 5 20 uA L level input voltage IINL VIN=0V -1 0 -- uA Pull-down resistance RIN -- 1.5 -- MΩ Io=+-200mA, Sum of on-resistance -- 1.00 1.60 Ω IDLEAK VCC=5V, VM1=9V -- -- 100 uA -- -- 1.7 V -- 150 -- °C Driver1, 2 Output ON Resistance RON Diode Leakage current Spark-killing Diode voltage VD IOUT=400mA Thermal Protection Circuit Protection Temperature TSD 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 5 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy Input-output logic table Input IN1A L H L H IN1B L L H H IN2A L H L H IN2B L L H H OUT1A Hi-Z H L L Output OUT1B OUT2A Hi-Z L H L Hi-Z H L L OUT2B Hi-Z L H L Mode Standby Forward Reverse Brake Standby Forward Reverse Brake Input-output waveforms 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 6 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy Application reference 1-1 FIG. 1: DIP-16 package of AT5562 for typical application. Application reference 1-2 9 VM 6V 10uF /16V D1A VM1 0.1uF 6 VM2 OUT1A 7 VCC 3V VCC OUT1B 10uF /16V IN1B 14 IN2B 2 1 DCM1 0.1uF DCM2 12 5 IN1A IN1B OUT2B IN2A 0.1uF GND OUT2A 13 10 AT5562 SOP-14 0.1uF 4 IN1A 8 3 IN2A IN2B GND 11 FIG. 2: SOP-14 package of AT5562 for typical application. 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 7 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy Application reference 2-1 FIG. 3: DIP-16 package of AT5562 for application with a turbo function. NOTED:To see below figure. Because DCM 1 is operated with turbo function, D1A pin (pin 9) must be connected to voltage at VTURBO. The output current is essentially continuous due to inductor -characteristic of motor, so if DCM1 is operated in reverse-forward, the stop mode which will make AT5562 to turn off all switcher should not be the way to stop the DCM1. The brake mode which will make AT5562 turn on Q1 and Q3 is best way to stop motor in reverseforward mode. 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 8 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy VTURBO Q1 VM Q3 D1 OUT1A Q2 D3 OUT1B Q4 D2 D4 GND Application reference 2-2 FIG. 4: SOP-14 package of AT5562 for application with a turbo function. NOTED:To see below figure. Because DCM 1 is operated with turbo function, D1A pin (pin 9) must be connected to voltage at VTURBO. The output current is essentially continuous due to inductor -characteristic of motor, so if DCM1 is operated in reverse-forward, the stop mode which will make AT5562 to turn off all switcher should not be the way to stop the DCM1. The brake mode which will make AT5562 turn on Q1 and Q3 is best way to stop motor in reverseforward mode. 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 9 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy VTURBO Q1 VM Q3 D1 OUT1A Q2 D3 OUT1B Q4 D2 D4 GND Package Description : DIP-16 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 10 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy Package Description : SOP-14 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 11 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy Reflow Profiles Profile Feature Average ramp-up rate (TL to TP) Sn-Pb Eutectic Assembly Pb-Free Assembly Small Body Large Body Large Body Small Body Pkg. thickness Pkg. thickness Pkg. thickness Pkg. thickness ≥2.5mm or Pkg. <2.5mm or Pkg. ≥2.5mm or Pkg. <2.5mm or Pkg. volume volume volume volume ≥350mm3 3 3 3 <350mm <350mm ≥350mm 3°C/second max. 3°C/second max. 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 12 AT5562 Preliminary Product Information 2-channel DC Motor Driver For Toy Preheat -Temperature Min(Tsmin) 100°C -Temperature Max (Tsmax) 150°C -Time (min to max)(ts) 60-120 seconds Tsmax to TL -Ramp-up Rate Time maintained above: -Temperature (TL) 183°C 60-150 seconds -Time (tL) Peak Temperature(TP) 225+0/-5°C 240+0/-5°C 10-30 seconds Time within 5°C of actual 10-30 seconds Peak Temperature (tP) Ramp-down Rate 6°C/second max. 6 minutes max. Time 25°C to Peak Temperature 150°C 200°C 60-180 seconds 3°C/second max. 217°C 60-150 seconds 245+0/-5°C 10-30 seconds 250+0/-5°C 20-40 seconds 6°C/second max. 8 minutes max. *All temperatures refer to topside of the package, measured on the package body surface. 7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: http://www.aimtron.com.tw 06/11/07 REV:0.3 Email: [email protected] 13