MIC5281-3.3YMM datasheet(5/21 Pages) MICREL

Part #	MIC5281-3.3YMM

Description	120VIN, 25mA, Ultra-Low IQ, High-PSRR Linear Regulator

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Manufacturer	MICREL [Micrel Semiconductor]

Direct Link	http://www.micrel.com

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5 / 21 page

Micrel, Inc.

MIC5281

June 2011

5

M9999-062411-A

Electrical Characteristics

(5) (Continued)

VIN = 12V, CIN = 1.0µF, CPSRR = 0.1µF, COUT = 10µF, VOUT = 5.0V or 3.3V, IOUT = 100µA, TA = 25°C, bold values indicate

–40

°C ≤ T

J ≤ +125°C, unless noted.

Parameter

Condition

Min.

Typ.

Max.

Units

Power Dropout Voltage

Dropout Voltage

IOUT = 25mA

2

3

V

Thermal Protection

Thermal-Shutdown Temperature

TJ rising

157

°C

Thermal-Shutdown Hysteresis

15

°C

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