ST755C - Adjustable inverting negative output current mode PWM regulators

Product Overview

STMicroelectronics

Datasheet Details

Part number	ST755C
Manufacturer	STMicroelectronics
File Size	351.82 KB
Description	Adjustable inverting negative output current mode PWM regulators
Datasheet	ST755C Datasheet
Additional preview pages of the ST755C datasheet.

Product details

Description

The ST755 is an adjustable inverting switch-mode DC-DC regulator with internal Power MOSFET that generators an adjustable negative output from a voltage input of 2.7V to 11V, output current guaranteed at 200mA (for VI > 4.5V, VO = -5V Table 1. Device summary Part number ST755C Package ST755CD-TR Packaging SO-8 (tape & reel) July 2007 Rev.5 1/16 www.st.com 16 ST755C Contents 1 2 3 4 www.DataSheet4U.com Diagram

Features

2.7V to 11V input to adjustable negative output conversion power.
1W guaranteed output www. DataSheet4U. com (VI > 4.5V, TA ≤ 70°C).
68% typ. efficiency at 6V Very low quiescent current: 1.2mA in on mode, 10µA in shut down mode Soft start Very low noise output 160KHz fixed frequency oscillator Mixed bipolar-CMOS technology SO-8 and TA = 0°C to 70°C) and 275mA (typical value at TA = 25°C, VO = -5V). A logic controlled shut down pin that interfaces d.

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Published: Jan 5, 2009 |