This document describes H-bridge drivers for brush motor applications. Each IC can operate at a range of power supply voltages (from 3.0V to 5.5V), supporting output currents of up to 2A. MOS transistors in the output stage allow for PWM signal control, while the integrated VREF voltage control function of previous models offers direct replacement of deprecated motor driver ICs. These highly efficient H-bridge driver ICs facilitate low-power consumption design.
The BD6210F is a full‑bridge driver for brush‑motor applications, supporting supply voltages from 3.0 V to 5.5 V and delivering up to 2 A of output current. It includes built‑in PWM control, VREF voltage setting, and four protection circuits (OCP, OVP, TSD, UVLO).
The document details absolute maximum ratings, operating conditions, electrical characteristics, pin‑out diagrams, functional descriptions, and ordering information. It also explains the various operation modes such as stand‑by, forward, reverse, brake, and PWM control modes A and B.
| Supply voltage range | 3.0 V ~ 5.5 V |
|---|---|
| Maximum output current | 2 A |
| Operating temperature range | -40 °C ~ +85 °C |
| VREF voltage range | 15 V ~ 55 V |
| PWM frequency range | 20 kHz ~ 100 kHz |
| Protection circuits | OCP, OVP, TSD, UVLO |
The driver operates with a supply voltage from 3.0 V to 5.5 V.
It can deliver up to 2 A of output current.
The device provides over‑current (OCP), over‑voltage (OVP), thermal shutdown (TSD), and undervoltage lock‑out (UVLO) protection.