MIC37100(2004) Ver la hoja de datos (PDF) - Micrel

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MIC37100
(Rev.:2004)

1A Low-Voltage µCap LDO Regulator

Micrel 

MIC37100/37101/37102

Short Circuit Current

vs. Temperature

1.8

1.6

1.4

2.5VIN

1.2

1.0

0.8

0.6

0.4

0.2

0.0

-40 -20 0 20 40 60 80 100 120

TEMPERATURE (°C)

Error Flag Pull-Up Resistor

6

Flag High (OK)

VIN=5V

5

4

3

2

Flag Low (FAULT)

1

0

0.01 0.1 1 10 100 1000 10000

RESISTANCE (kΩ)

Flag Voltage

vs. Flag Current

1.0

0.8

3.3VIN

5VIN

0.6

2.5VIN

0.4

0.2

0

0 0.5 1 1.5 2 2.5 3 3.5 4

FLAG CURRENT (mA)

Enable Current

vs. Temperature

9

8

7

6

5

4

3

2.5VEN

2

1

0

-40 -20 0 20 40 60 80 100 120

TEMPERATURE (°C)

Micrel

Flag Low Voltage

vs. Temperature

350

300

250

200

150

100

50

Flag Current = 250µA

0

-40 -20 0 20 40 60 80 100 120

TEMPERATURE (°C)

M9999-091604

8

September 2004

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