Datasheet4U.com

MCP1257 - Low-Ripple Charge Pump

This page provides the datasheet information for the MCP1257, a member of the MCP1256 Low-Ripple Charge Pump family.

Product Overview

Microchip Technology

📥 Download Datasheet

MCP1257 Low-Ripple Charge Pump by Microchip Technology - Datasheet Preview — Datasheet preview – MCP1257

Datasheet Details

Part number	MCP1257
Manufacturer	Microchip Technology
File Size	673.41 KB
Description	Low-Ripple Charge Pump
Datasheet	MCP1257 Datasheet
Additional preview pages of the MCP1257 datasheet.

MCP1257 Product details

Description

The MCP1256, MCP1257, MCP1258 and MCP1259 are inductorless, positive regulated charge pump DC/DC converters.

The devices generate a regulated 3.3V output voltage from a 1.8V to 3.6V input.

Features

Inductorless 1.5x, 2x Boost DC/DC Converter.
Output Voltage: 3.3V.
High Output Voltage Accuracy: - ±3.0% (VOUT Fixed).
Output Current Up To 100 mA.
20 mVPP Output Voltage Ripple.
Thermal Shutdown and Short Circuit Protection.
Uses Small Ceramic Capacitors.
Switching Frequency: 650 kHz.
Low-Power SLEEP Mode: MCP1256/7.
BYPASS Mode: MCP1258/9.
Low-Power Shutdown Mode: 0.1 µA (Typical).
Shut.

📁 Similar Datasheet

MCP112 - Micropower Voltage Detector (Microchip)
MCP130N10Y - N-Channel MOSFET (MCC)
MCP1316M - Voltage Supervisor (Microchip)
MCP1318M - Voltage Supervisor (Microchip)
MCP1319M - Voltage Supervisor (Microchip)
MCP14A0051 - 0.5A MOSFET Driver (Microchip)
MCP14A0052 - 0.5A MOSFET Driver (Microchip)
MCP14A0151 - 1.5A MOSFET Driver (Microchip)
MCP14A0152 - 1.5A MOSFET Driver (Microchip)
MCP14A0153 - 1.5A Dual MOSFET Driver (Microchip)

Other Datasheets by Microchip Technology

MCP1252 - Low Noise / Positive-Regulated Charge Pump
MCP1253 - Low Noise / Positive-Regulated Charge Pump
MCP1256 - Low-Ripple Charge Pump
MCP1258 - Low-Ripple Charge Pump
MCP1259 - Low-Ripple Charge Pump
MCP120 - Microcontroller
MCP121 - Micropower Voltage Supervisors
MCP100 - Microcontroller

Published: May 31, 2010 |