AAT3238(2006) 查看數據表（PDF） - Advanced Analogic Technologies

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AAT3238
(Rev.:2006)

300mA MicroPower™ High Performance LDO Linear Regulator

Advanced Analogic Technologies 

AAT3238

300mA MicroPower™

High Performance LDO Linear Regulator

Typical Characteristics

Unless otherwise noted, VIN = 5V, TA = 25°C.

AAT3238 Self Noise

(COUT = 10μF, Ceramic)

10

1

0.1

Band Power:

0.01 300Hz to 50kHz = 44.6μVrms/rtHz

100Hz to 100kHz = 56.3μVrms/rtHz

0.001

0.01

0.1

1

10

100

Frequency (kHz)

1000

10000

Over-Current Protection

1200

1000

800

600

400

200

0

-200

Time (20ms/div)

VIH and VIL vs. VIN

1.250

1.225

1.200

1.175

VIH

1.150

1.125

1.100

VIL

1.075

1.050

2.5

3.0

3.5

4.0

4.5

5.0

5.5

VIN (V)

3238.2006.11.1.6

7

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