ST1L04

更新时间： 2024-09-22 22:20:43

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		稳压器
页数	文件大小	规格书
11页	559K
描述
LOW QUIESCENT CURRENT VOLTAGE REGULATOR

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中文翻译

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数据手册

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ST1L04 数据手册

ST1L04

LOW QUIESCENT CURRENT VOLTAGE REGULATOR

ADJUSTABLE OUTPUT VOLTAGE FROM

0.8V to V -V

INTERNAL REFERENCE VOLTAGE

ACCURACY ± 2% AT 25°C

OUTPUT CURRENT CAPABILITY: 1A

MINIMUM

VERY LOW QUIESCENT CURRENT: MAX

3mA OVER TEMPERATURE RANGE

PPAK

MAXIMUM DROPOUT 1V (@ I =1A)

STABLE ONLY WITH LOW ESR CERAMIC

CAPACITORS

THERMAL SHUTDOWN PROTECTION

WITH HYSTERESIS

OVER CURRENT PROTECTION

OPERATING JUNCTION TEMPERATURE

RANGE: FROM 0 TO 125°C

junction temperature range. The ST1L04 is stable

only with low ESR output ceramic capacitors.

Internal protection circuitry includes thermal

protection with hysteresis and over current

limiting.

The ST1L04 is especially suitable for applications

requiring low voltage outputs from low voltage

inputs. Typical application for this product are,

notebook PCs, low voltage ASIC, VID power

supplies and low cost post regulation for 3.3V

output voltage switching regulators.

DESCRIPTION

The ST1L04 is a low drop adjustable linear

voltage regulator capable to supply up to 1A

output current.

The output voltage can be as low as 0.8V. The

quiescent current is well controlled and

maintained below 3mA over the whole allowed

Figure 1: Schematic Diagram

Rev. 1

1/11

February 2005

12 3 4 5 6 7...11

中文翻译

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