DRV110 Datasheet (Texas Instruments) - 6- to 48-V DC Current Controller

DRV110, 6- to 48-V DC Current Controller

The DRV110 device is a PWM current controller for solenoids.

The device is designed to regulate the current with a well-controlled waveform to reduce power dissipation.

The solenoid current is ramped up fast to ensure opening of the valve or relay.

After initial ramping, the solenoid current is kept

DRV110 Features

* 1 Internal Zener Diode on Supply Pin for HighVoltage Operation

* 120- and 230-V AC Supply Through Rectifier and RS Resistor

* 24-V, 48-V, and Higher DC Supply Through RS Resistor

* Drives an External MOSFET With PWM to Control Solenoid Current

* External Sens