1ch/2ch High Efficiency H-Bridge Motor Drivers Compatible with Direct PWM Input Multiple Protection Functions PWM & CMOS Output Ultra-High Efficiency VREF • Simple heat dissipation design • Contributes to greater miniaturization PWM Drive Ultra-Low Power Consumption • External PWM circuit not required Conventional VREF Variable Drive Method Ultra-low power consumption PWM drive from VREF input VREF Variable Operation Increases efficiency utilizing the conventional method PWM Control Direct PWM input is possible without increasing the number of control pins VCC VREF VREF ROHM’s New VREF Variable PWM Method VREF FIN Simple logic control RIN Lower Power Consumption ROHM’s VCC Time New VREF Variable PWM Drive Method VCC VREF Input VREF-PWM Duty Conversion Circuit OUT1 CTRL LOGIC LOGIC Output Voltage PWM Drive with VREF Input Large Power Loss VCC VREF PWM drive Small power loss Time PWM Input Control Pins VREF-PWM Duty Conversion Circuit Input Control with VREF Variable Input FIN RIN H L Output Forward H Reverse H H Brake Idle L & RIN Protection Functions TSD OCP OVP UVLO OUT2 GND Quick startup at low speeds possible with PWM drive Multiple Protection Circuits Direct PWM Control Input FIN RIN PWM L Lower loss than output bipolar transistors simplifies thermal designs FIN LOGIC L L VCC OUT1 Output Forward L PWM Reverse H H Brake L L Idle Low-loss CMOS output ensures high efficiency drive TSD: Thermal Shut Down OCP: Over Current Protection OVP: Over Voltage Protection UVLO: Under Voltage Lock Out A number of protection functions are included for increased reliability CMOS utilized at output stage reduces the number of external parts CMOS processes adopted at the output stage (Pch/Nch) eliminate the need for an external capacitor normally required with NMOS configurations Improved response to load changes, along with greater control accuracy, result in quick startup - even during low speeds ROHM H-Bridge Motor Driver Lineup 7V Series Part No. No. of Channels Supply Voltage (V) Input Threshold Voltage Output Current (A) BD6210F H Level (V) L Level (V) Output ON Resistance (Ω typ.) Output Drive Modes Package SOP8 0.5 BD6210HFP BD6211F 1 BD6211HFP 3.0 to 5.5 1.0 >2.0 1.0 BD6212FP BD6212HFP <0.8 HRP7 Forward Reverse Standby (Idle) Brake 1.0 2.0 0.5 SOP8 HRP7 HSOP25 HRP7 18V Series Part No. No. of Channels Supply Voltage (V) Input Threshold Voltage Output Current (A) H Level (V) Output ON Resistance (Ω typ.) L Level (V) BD6220F 0.5 1.5 BD6221F 1.0 1.5 1 BD6222FP 2.0 6 to 15 BD6222HFP BD6225FP BD6226FP 2 >2.0 Output Drive Modes SOP8 Forward Reverse Standby (Idle) Brake 1.0 <0.8 Package SOP8 HSOP25 HRP7 0.5 1.5 HSOP25 1.0 1.5 HSOP25 36V Series Part No. No. of Channels Supply Voltage (V) Input Threshold Voltage Output Current (A) H Level (V) Output ON Resistance (Ω typ.) L Level (V) 1.5 0.5 BD6230F BD6231F BD6232FP 2.0 6 to 32 BD6232HFP BD6236FP >2.0 SOP8 Forward Reverse Standby (Idle) Brake 1.0 <0.8 Package SOP8 1.5 1.0 1 BD6231HFP Output Drive Modes HRP7 HSOP25 HRP7 HSOP25 BD6236FM 1.0 1.5 2.0 1.0 HSOP-M28 2 BD6237FM HSOP-M28 50V Series Part No. Voltage Resistance Supply Voltage (V) (V) BD6941FM 50 No. of Channels Output ON Resistance (Upper + Lower) (Ω) 1 1.68 8.0 to 16.0 Output Drive Modes Forward/Reverse/Idle/Brake Voltage Resistance Supply Voltage (V) (V) No. of Channels Output ON Resistance (Upper + Lower) (Ω) Output Drive Modes BD16910EFV-M 60 8.0 to 16.0 1 2.25 Forward/Reverse/Idle/Brake BD16925EFV-M 60 8.0 to 16.0 2 2.25 Forward/Reverse/Idle/Brake Large-Current Series Part No. BD62222HFP BD62321HFP No. of Channels Input Threshold Voltage Supply Voltage (V) Output Current (A) 6 to 27 2.5 6 to 32 3.0 Supply Voltage (V) Output Current (A) H Level (V) L Level (V) Output ON Resistance (Ω typ.) >1.45 <0.5 0.35 >1.45 <0.5 0.9 >2.0 <0.7 0.55 >1.45 <0.5 0.35 1 HSOP-M36 Operating Temp. (C) Package -40 to +105 HTSSOP-B20 -40 to +105 HTSSOP-B24 H Level (V) L Level (V) Output ON Resistance (Ω typ.) >2.0 <0.8 1.0 No. of Channels Output Drive Modes Forward Reverse Standby (Idle) Brake Package HRP7 Not compatible with VREF variable PWM operation BD65491FV 1 1.8 to 16.0 1.2 Peak 4.0 BD65492MUV 2 1.8 to 16.0 1.0 BD65494MUV BD65496MUV -40 to +105 Not compatible with VREF variable PWM operation High-Speed Drive Series Part No. Package Not compatible with VREF variable PWM operation 60V Series (Automotive Grade) Part No. Operating Temp. (C) 1 2.0 to 9.0 1 1.8 to 16.0 Input Threshold Voltage 1.0 Peak 2.5 1.2 Peak 5.0 Output Drive Modes Forward Reverse Standby (Idle) Brake Package SSOP-B16 VQFN024V4040 VQFN016V3030 VQFN024V4040 Not compatible with VREF variable PWM, OCP, or OVP operation ■ Standard Reversible Motor Drivers (Linear Drive) 2.0A+ Output Single-Motor Reversible Motor Drivers Part No. Supply Voltage (V) Output Current (A) Input Threshold Voltage H Level (V) L Level (V) BA6219BFP-Y 8 to 18 2.2 >3.0 <1.0 BA6222 8 to 18 2.2 >3.0 <1.0 Output Saturation ON Voltage (V typ.) Output Drive Modes Package 2.4 (IO=0.4A) 2.4 (IO=0.4A) Forward Reverse Standby (Idle) Brake HSOP25 Output Saturation ON Voltage (V typ.) Output Drive Modes 2.4 (IO=0.5A) 2.3 (IO=0.5A) Forward Reverse Brake HSIP10 1.0A+ Output Dual-Motor Reversible Motor Drivers Part No. Supply Voltage (V) Output Current (A) Input Threshold Voltage H Level (V) L Level (V) BA6247FP-Y 8 to 18 1.0 >3.5 <1.0 BA6238A 8 to 18 1.6 >4.0 <1.0 Package HSOP25 HSIP10 The content specified in this document is correct as of Aug 1st, 2013. 【O_008】Catalog No.56O6718E 08.2013 ROHM © ROHM