MIC2174 datasheet(7/27 Pages) MICREL

Part #	MIC2174

Description	Synchronous Buck Controller Featuring Adaptive On-Time Control 40V Input, 300kHz

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Manufacturer	MICREL [Micrel Semiconductor]

Direct Link	http://www.micrel.com

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7 / 27 page

Micrel, Inc.

MIC2174/MIC2174C

September 2010

7

M9999-091310-C

Typical Characteristics (Continued)

Current Limit Threshold

vs. Temperature

0

15

30

45

60

75

90

105

120

135

150

-40

-20

0

2040

6080

100

120

TEMPERATURE (°C)

VFB=0.8V

VFB=0V

Quiescent Supply Current

vs. Input Voltage

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

33.5

44.5

55

INPUT VOLTAGE (V)

.5

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MIC2174 Datasheet(PDF) 7 Page - Micrel Semiconductor

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