MAIN FEATURES

FEATURES

? Single-channel H-bridge Gate Driver

-Drive Four External N-channel MOSFET

-Support 100% Pulse Width Modulation (PWM)

Duty Cycle

? Power Supply Range: 5.5V to 45V

? Three Control Modes:

-PH/EN, Independent H-bridge and PWM

? Serial Interface for Configuration

? Adjustable Slew Rate Control

? Independent Control of Each H-bridge

? Support 1.8V, 3.3V and 5V Logic Inputs

? Current-shunt Amplifier

? Integrated PWM Current Regulation

? Low Power Dissipation Sleep Mode

? Protection Characteristics

-Supply Undervoltage Lockout (UVLO)

-Charge-pump Undervoltage (CPUV) Lockout

-Overcurrent Protection (OCP)

-Gate Drive Fault (GDF)

-Thermal Shutdown (TSD)

-Watchdog Timer

-Fault Regulation Output(nFAULT)