BD6736FV-E2 ROHM

DatasheeDatasheett H-Bridge Drivers for DC Brush Motors Single H-Bridge Driver BD6736FV General Description Key Specifications The BD6736FV provides a single H-bridge motor driver Power Supply Voltage Range: 2.0V to 9.0V which features wide range of motor power supply Motor Power Supply Voltage Range: 2.0V to 9.0V voltage from 2.0V to 9.0V and low power consumption to Circuit Current: 1.5mA(Typ) switch low ON-Resistance DMOS transistors. This small Stand-By Current: 1A (Max) surface mounting package is most suitable for mobile Control Input Voltage Range: 0V to V V CC system, home appliance and various applications. Logic Input Frequency: 100kHz(Max) Minimum Logic Input Pulse Width: 0.5s(Min) H-Bridge Output Current (DC): -1.0A to +1.0A Features H-Bridge Output Current (Peak): -3.2A to +3.2A Low ON-Resistance Power DMOS Output Output ON-Resistance (Total): 0.35(Typ) Charge Pump for the High-Side DMOS Gates Operating Temperature Range: -30C to +75C Drive Mode Switch Function Under Voltage Locked Out Protection & Thermal Shut Down Circuit Package W(Typ) x D(Typ) x H(Max) SSOP-B20 6.50mm x 6.40mm x 1.45mm Applications Mobile system Home appliance Amusement system, etc SSOP-B20 Typical Application Circuit Bypass Filter Capacitor for Power Supply H: Active L: Stand-by Supply 1F to 100F Power-Saving H: Active VCC Bypass Filter Capacitor for 20 L: Stand-by Power Supply PS 19 Power Save TSD & UVLO BandGap BST 1F to 100F 1 9 VM Motor Control Input Level Shift 3 4 INA 18 OUTA H bridge Logic & Full ON OUTB INB 17 7 8 Pre Driver MGND 5 6 PWM 16 Power Save Selective Drive Mode OSC Charge Pump Charge Pump H : EN/IN L : IN/IN 10 15 14 13 12 11 GND CPL1 CPL2 CPH1 CPH2 BST 0.1F 0.1F 1.0F Connecting capacitors between the CPL1 and CPL2, CPH1 and CPH2, and BST and GND pins generate a BST voltage. Use caution to ensure that the voltage difference between BST and VM is 3.0V or higher, and that the BST voltage does not exceed the absolute maximum rating of 15V, especially set the BST voltage direct input. Product structureSilicon monolithic integrated circuit This product has no designed protection against radioactive rays . www.rohm.com TSZ02201-0H3H0B601310-1-2 2015 ROHM Co., Ltd. All rights reserved. 1/12 09.Dec.2015 Rev.001 TSZ2211114001 BD6736FV Pin Configuration (TOP VIEW) 1 VCC 20 VM 2 N.C. PS 19 3 OUTA INA 18 4 INB 17 OUTA 5 PWM 16 MGND 6 CPL1 15 MGND 7 CPL2 14 OUTB 8 CPH1 13 OUTB 9 CPH2 12 VM 10 GND BST 11 Pin Description Pin No. Pin Name Function Pin No. Pin Name Function 1 VM Motor power supply 11 BST Charge pump output with capacitor nd 2 N.C. - 12 CPH2 2 Bucket stage with capacitor 2 nd 3 OUTA H-bridge output A 13 CPH1 2 Bucket stage with capacitor 1 st 4 OUTA H-bridge output A 14 CPL2 1 Bucket stage with capacitor 2 st 5 MGND Motor ground 15 CPL1 1 Bucket stage with capacitor 1 6 MGND Motor ground 16 PWM Drive mode logic input 7 OUTB H-bridge output B 17 INB Control logic input B 8 OUTB H-bridge output B 18 INA Control logic input A 9 VM Motor power supply 19 PS Power-saving function 10 GND Ground 20 VCC Power supply Block Diagram VCC 20 PS 19 Power Save TSD & UVLO BandGap BST 1 9 VM Level Shift 3 4 OUTA INA 18 H bridge Logic & INB 17 Full ON OUTB 7 8 Pre Driver 5 6 MGND PWM 16 Power Save OSC Charge Pump Charge Pump 15 14 13 12 11 10 GND CPL1 CPL2 CPH1 CPH2 BST www.rohm.com TSZ02201-0H3H0B601310-1-2 2015 ROHM Co., Ltd. All rights reserved. 2/12 09.Dec.2015 Rev.001 TSZ2211115001