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NCP4331 Datasheet - ON Semiconductor

Synchronous Buck Controller

NCP4331 Features

* ăHigh Gate Drive Capability

* ăBootstrap for N-MOSFET High-Side Drive

* ăTwo Embedded Error Amplifiers Allowing Constant Current Constant Voltage (CCCV) Operation

* ă±1.5% Regulation Voltage Reference Over 0°C to 85°C Temperature Range

* ăProgrammable Soft-Start

NCP4331 General Description

Pin Number Name Function 1 CSout Pin 1 is the output of the auxiliary error amplifier embedded in the NCP4331. This allows for the prevention of excessive coil or load current. Pin 1 can clamp the main error amplifier output. Controlling the coil current by this auxiliary error amplifier ca.

NCP4331 Datasheet (198.54 KB)

Preview of NCP4331 PDF

Datasheet Details

Part number:

NCP4331

Manufacturer:

ON Semiconductor ↗

File Size:

198.54 KB

Description:

Synchronous buck controller.
NCP4331 Synchronous Buck Controller for High Efficiency Post Regulation The NCP4331 houses a dual MOSFET driver intended to be used as a companion ch.

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NCP4331 Synchronous Buck Controller ON Semiconductor

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