MIC2177(1999) 查看數據表（PDF） - Micrel

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产品描述 (功能)

比赛名单

MIC2177
(Rev.:1999)

2.5A Synchronous Buck Regulator

Micrel 

MIC2177

Symbol

Parameter

Condition

Enable Threshold

IEN

Enable Leakage

AUTO Threshold

VEN = 0V to 5.5V

AUTO Source Current

Minimum Switch Current

for PWM Operation

VFB = 1.5V, VAUTO < 0.8V

VIN – VOUT = 0V

VIN – VOUT = 3V

General Note: Devices are ESD sensitive. Handling precautions recommended.

Micrel

Min Typ Max Units

0.8

1.6

2.2

V

–1 0.01

1

µA

0.8

1.6

V

7

11

15

µA

220

mA

420

mA

MIC2177

4

April 1999

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