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Reference Design
SLVSBG3C
- JUNE 2012
- REVISED JUNE 2016
DRV120 Single-Channel Relay, Solenoid, Valve Low-Side Driver With Current Regulation
1 Features
- 1 Integrated MOSFET With PWM to Control Solenoid Current
- Integrated Sense Resistor for Regulating Solenoid Current
- Fast Ramp-Up of Solenoid Current to Guarantee Activation
- Solenoid Current is Reduced in Hold Mode for Lower Power and Thermal Dissipation
- Peak Current, Keep Time at Peak Current, Hold Current, and PWM Clock Frequency Can Be Set Externally. They Can Also Be Operated at Nominal Values Without External ponents.
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