ROHM Semiconductor BD60210FV 2-Channel Brush Motor Driver
ROHM Semiconductor BD60210FV 2-Channel Brush Motor Driver is designed for two DC brush motors, one bipolar stepper motor, or four solenoid loads. This motor driver can drive high-efficiency by direct Pulse Width Modulation (PWM) control. The BD60210FV driver features a 0.95Ω typical output ON resistance (total of upper and lower resistors), power save function, and built-in logic input pulldown resistor. This driver includes a cross conduction prevention circuit, a Thermal Shutdown (TSD) circuit, an Over-Current Protection (OCP) circuit, and an Under-Voltage Lock Out (UVLO) circuit. The BD60210FV driver is available in 5mm x 6.4mm x 1.35mm dimensions and in a SSOP-B16 package. Typical applications include refrigerators, air conditioners, printers, and common office appliances.
Features
- Single power supply input (rated voltage of 20V)
- 1A/phase rated output current (continuous)
- 4A/phase rated output current (peak)
- Low ON resistance DMOS output
- 0.95Ω typical output ON resistance (total of upper and lower resistors)
- Direct PWM control
- Driver for 2 DC brush motors
- Driver for 1 bipolar stepping motor
- Driver for solenoid
- Forward, reverse, brake, and stop functions
- Power save function
- Full step and half step functionality (driving stepper motor)
- Built-in logic input pulldown resistor
- Cross conduction prevention circuit
- Thermal Shutdown (TSD) circuit
- Over-Current Protection (OCP) circuit
- Under-Voltage Lock Out (UVLO) circuit
- Protects from malfunction when power supply is disconnected (ghost supply prevention function)
- -20°C to 85°C operating temperature range
- Adjacent pins short protection
Applications
- Refrigerators
- Air conditioners
- Printers
- Common office appliances
Typical Application Circuit
Block Diagram
