MIC5265 Просмотр технического описания (PDF) - Micrel

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MIC5265

150mA µCap LDO Regulator

Micrel 

Micrel, Inc.

Typical Characteristics (continued)

Ground Pin Current

vs. Input Voltage

90

80

70

60

50

40

30

20

Iload = 150µA

10

VOUT = 3.1V

VIN = VOUT + 1

0

012345

INPUT VOLTAGE (V)

Short Circuit Current

vs. Input Voltage

290

270

250

230

210

190

170

1503

3.5 4 4.5 5 5.5

INPUT VOLTAGE (V)

MIC5265

Output Noise

Spectral Density

10

1

0.1

VIN = 4.2V

0.01 VOUT = 2.8V

COUT = 1.0µF

BYP = 0.1µF

0.001 IOUT = 150mA

0.01 0.1 1 10 10

100

1000

10000

100 1000 10000 100000 1000000 10000000

FREQUENCY (kHz)

February 2007

6

M9999-022307

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