ROHM BD6360GUL Data Sheet / Manual
Summary
The BD6360GUL is an ultra-small motor driver IC designed for demanding auto focus and zoom optical systems. This integrated chip provides two Full-ON Drive H-bridge channels, making it ideal for precise stepping motor control in miniature camera applications. The comprehensive manual covers detailed electrical specifications, absolute maximum ratings, application circuits, power dissipation analysis, and operational guidelines (including I/O switching waveforms). It is essential documentation for engineers integrating high-reliability motor drive solutions into compact optical tracking systems.
Page 1 Text Content
TECHNICAL NOTE
System Lens Driver Series for Mobile Phone Cameras
Parallel Interface Type Lens Drivers for Stepping Motor BD6360GUL ●Description The BD6360GUL motor driver provides 2 Full-ON Drive H-bridge channel. It is offered in an ultra small functional lens system for use in an auto focus or zoom system using a stepping motor. And It integrates a power supply and wave-shaping circuit for the photo-interrupter necessary in order to determine the location of the motor. ●Features BD6360GUL 1) Ultra-small chip size package：2.1mm×2.1mm×0.55mm 2) Low ON-Resistance Power CMOS output：on high and low sides in total typ. 1.00Ω 3) ESD resistance (Human Body Model)：8k V 4) Built-in voltage-regulator circuit for photo-interrupter and comparator circuits with hysteresis for photo-interrupter output waveform 5) Input mode selection function (1.8V can be put into each control input terminal) 6) Built-in UVLO (Under Voltage Lockout Protection) function 7) Built-in TSD (Thermal Shut Down) circuit 8) Standby current consumption: 0μA Typ.
●Absolute Maximum Ratings (Ta=+25℃)
Parameter Symbol Limit Unit Power supply voltage VCC -0.3～+6.5 V Control input voltage VIN -0.3～VCC+0.3 V Power dissipation Pd 730※1 m W Operating temperature range Topr -25～+85 °C Junction temperature Tjmax +150 °C Storage temperature Tstg -55～+150 °C H-bridge output current Iout -500～+500※2 m A/ch
※1 Reduced by 5.84m W/°C over 25°C, when mounted on a glass epoxy board (50mm 58mm 1.75mm; 8 layers)
※2 Must not exceed Pd, ASO, or Tjmax of 150°C.
●Operating Conditions
Parameter Symbol Limit Unit Power supply voltage VCC +2.3～+5.5 V Control input voltage VIN 0～VCC V H-bridge output current Iout -400～+400※3 m A/ch
※3 Must not exceed Pd or ASO.
Apr. 2008
Page Summary Contents For ROHM BD6360GUL Data Sheet / Manual
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 8 |
| File Size | 487.53 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What is the primary function of this motor driver?
It provides 2 Full-ON Drive H-bridge channels for auto focus or zoom systems using a stepping motor.
What are its operational voltage requirements?
The operating supply voltage (VCC) range is +2.3 V to +5.5 V, and the control input (VIN) can be 0 V to VCC.
Does it have built-in protections?
Yes, it includes UVLO (Under Voltage Lockout Protection) and TSD (Thermal Shut Down) circuits for safety.
What is the recommended minimum chip size package dimensions?
The ultra-small functional chip size package measures 2.1mm×2.1mm×0.55mm.