OCP2183 Datasheet Pwm Step-down Synchronous Rectified DC-dc Regulator

Manufacturer: ORIENT-CHIP

Overview: WWW.ORIENT-CHIP.COM OCP2183 Low-Cost, 3A, 4.5V to 24V Input, 360kHz, PWM Step-Down Synchronous Rectified DC-DC Regulator ◼.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	OCP2183
Manufacturer	ORIENT-CHIP
File Size	254.33 KB
Description	PWM Step-Down Synchronous Rectified DC-DC Regulator
Datasheet	OCP2183 OCP2183-ORIENT Datasheet (PDF)

General Description

The OCP2183 is a low-cost, synchronous DC-DC converter with internal switches delivers an output current up to 3A.

The OCP2183 operates from an input voltage of 4.5V to 24V and provides an adjustable output voltage from 0.920V to 20V, set with two external resistors.

The OCP2183 is idea for distributed power systems, pre-regulation, set-top boxes, television, and other consumer application.

Key Features

a peak-current-mode PWM controller with internally fixed 390kHz switching frequency and a 90% maximum duty cycle. The current-mode control architecture simplifies compensation design, and ensures a cycle-by-cycle current limit and fast response to line and load transients. This synchronous buck regulator features internal MOSFETs that provide better efficiency than asynchronous solutions, while simplifying the design relative to disc.

OCP2183 Distributor

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