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OCP2158 Datasheet 1.5mhz 700ma Synchronous Step-down Converter

Manufacturer: ORIENT-CHIP

Overview: .ORIENT-CHIP. OCP2158 1.5MHz 700mA Synchronous Step-Down Converter with Low Quiescent Current ◼.

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

General Description

The OCP2158 is a 1.5MHz constant frequency, high efficiency, slope pensated current mode PWM step-down converter.

The devices integrate a main switch and a synchronous rectifier for high efficiency without an external Schottky diode.

The OCP2158 can operate from a 2.0V to 6.5V input voltage and is ideal for powering portable equipment that runs from a single cell lithium-ion (Li+) battery.

Key Features

  • a Power Saving Mode which reduces quiescent current to just 30μA and significantly improves efficiency at light load.
  • The OCP2158 is offered in a low profile (1mm) 5-pin, SOT package, and is available in an adjustable version and fixed output voltage of 1.2V, 1.5V and 1.8V.

More Datasheets from ORIENT-CHIP

Part Number Description
OCP2152 1.2A Synchronous Step-Down DC-DC Converter
OCP2153 1.5A Synchronous Step-Down DC-DC Converter
OCP2156 500mA Synchronous Step-Down Converter
OCP2157 700mA Synchronous Step-Down Converter
OCP2131 Programmable Dual Output LCD Bias
OCP2161 800mA Synchronous Step-Down Converter
OCP2182 1.6A Synchronous Step-Down DC-DC Converter
OCP2183 PWM Step-Down Synchronous Rectified DC-DC Regulator
OCP2184 2.0A Synchronous Step-Down DC-DC Converter
OCP2030 SWITCHING BUCK REGULATOR

OCP2158 Distributor