AAT3258ITS-2.8-R-T1 datasheet(8/16 Pages) ANALOGICTECH

Part #	AAT3258ITS-2.8-R-T1

Description	300mA LDO Linear Regulator with 關P Reset

PDF	16 Pages

Scroll/Zoom	100%

Manufacturer	ANALOGICTECH [Advanced Analogic Technologies]

Direct Link	http://www.analogictech.com

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8 / 16 page

AAT3258

300mA LDO Linear Regulator with µP Reset

3258.2006.03.1.6

Typical Characteristics

Unless otherwise noted, V

IN = 5V, TA = 25°C.

Power-Down Reset Propagation

Delay vs. Temperature

-40

-20

Temperature (

°C)

VDO = 10mV

VDO = 100mV

Power-Up Reset Timeout

vs. Temperature

160

180

200

220

240

260

280

300

320

-40

-20

100

Temperature (

°C)

Normalized Reset Threshold

vs. Temperature

0.997

0.998

0.999

1.000

1.001

1.002

1.003

-40

-20

Temperature (

°C)

LDO SHDN VIH and VIL vs. VIN

1.050

1.075

1.100

1.125

1.150

1.175

1.200

1.225

1.250

2.5

3.0

3.5

4.0

4.5

5.0

5.5

Input Voltage (V)

VIH

VIL

Over-Current Protection

-200

200

400

600

800

1000

1200

Time (20ms/div)

AAT3258 Self Noise

(COUT = 10

µF, ceramic)

0.001

0.01

0.1

0.01

0.1

100

1000

10000

Frequency (kHz)

Band Power:

300Hz to 50kHz = 44.6

µVrms/rtHz

100Hz to 100kHz = 56.3

µVrms/rtHz

AAT3258ITS-2.8-R-T1 Datasheet(PDF) 8 Page - Advanced Analogic Technologies

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