參數(shù)資料
型號: ST662A
廠商: 意法半導(dǎo)體
元件分類: DC/DC變換器
英文描述: DC-DC Converter from 5V to 12V, 0.03A for Flash Memory Programming Supply(電荷泵DC-DC轉(zhuǎn)換器)
中文描述: 的DC - DC轉(zhuǎn)換器從5V至12V的,0.03A的閃存編程電源(電荷泵型DC - DC轉(zhuǎn)換器)
文件頁數(shù): 1/12頁
文件大小: 131K
代理商: ST662A
ST662A
DC-DC CONVERTER FROM 5V TO 12V, 0.03A
FOR FLASH MEMORY PROGRAMMING SUPPLY
June 1997
I
OUTPUT VOLTAGE:12V
±
5%
I
SUPPLYVOLTAGERANGE: 4.5VTO 5.5V
I
GUARANTEED OUTPUT CURRENT UP TO
30mA
I
VERYLOW QUIESCENT CURRENT: 100
μ
A
I
LOGICCONTROLLED ELECTRONIC
SHUTDOWN: 1
μ
A
I
JUST CAPACITORSNEEDED (NO
INDUCTOR)
DESCRIPTION
The ST662A is a regulated charge pump DC-DC
converter.It provides 12V
±
5% output voltage to
programbyte-wide flash memory, and can supply
30mA outputcurrent from inputas low as 4.75V
A logic controlled shut down pin that interfaces
directly with microprocessor reduces the sypply
current to only 1
μ
A
TYPICALAPPLICATION CIRCUIT
DIP-8
SO-8
1/12
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