SPX3819 View Datasheet(PDF) - Exar Corporation

Part Name

Description

MFG CO.

SPX3819

500mA, LOW-NOISE LDO VOLTAGE REGULATOR

Exar Corporation 

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TYPICAL PERFORMANCE CHARACTERISTICS: Continued

350

300

250

200

150

100

50

0

1

Cin = 1uFT,

Cout = 1uFT

Cin = 1uFT,

Cout = 2.2uFT

Cin = 1uFT

Cout = 10uFT

10

100 1000 10000 100000 1000000

Bypass Cap (pF)

Output Noise vs Bypass Capacitor Value IL = 10mA,

10Hz - 100kHz

Line Transient Response for 3.3V Device

Load Transient Response for 3.3V Device

July 2008 Rev F

SPX3819 500mA, Low Noise LDO Voltage Regulator

6

© 2008 Exar Corporation

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