ST662ABD-TR(2007) Ver la hoja de datos (PDF) - STMicroelectronics

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ST662ABD-TR
(Rev.:2007)

DC-DC converter from 5V to 12V, 0.03A for flash memory programming supply

STMicroelectronics 

ST662AB

ST662AC

DC-DC converter from 5V to 12V, 0.03A

for flash memory programming supply

Features

■ Output voltage: 12V ± 5%

■ Supply voltage range: 4.5V to 5.5V

■ Guaranteed output current up to 30mA

■ Very low quiescent current: 100mA

■ Logic controlled electronic shutdown: 1µA

■ Just capacitors needed (no inductor)

Description

The ST662A is a regulated charge pump DC-DC

converter. It provides 12V ± 5% output voltage to

program byte-wide flash memory, and can supply

30mA output current from input as low as 4.75V.

A logic controlled shut down pin that interfaces

directly with microprocessor reduces the supply

current to only 1µA.

DIP-8

SO-8

Table 1. Device summary

Order codes

ST662AB

ST662AC

July 2007

DIP-8

ST662ACN

Rev. 5

Packages

SO-8 (tape & reel)

ST662ABD-TR

ST662ACD-TR

1/20

www.st.com

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