LT3060EDC Просмотр технического описания (PDF) - Linear Technology

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LT3060EDC

45V VIN, Micropower, Low Noise, 100mA Low Dropout, Linear Regulator

Linear Technology 

LT3060 Series

Typical Performance Characteristics TA = 25°C, unless otherwise noted.

LT3060-5 Transient Response

Load Dump

SHDN Transient Response

CREF/BYP = 0

SHDN Transient Response

CREF/BYP = 10nF

VOUT

10mV/DIV

VOUT = 5V

VIN = 12V TO 45V

VIN

10V/DIV

2ms/DIV

COUT = CIN = 2.2µF

CREF/BYP = CFF = 10nF

IFB-DIVIDER = 5µA

VOUT

2V/DIV

RL = 50Ω

REF/BYP

500mV/DIV

SHDN

1V/DIV

3060 G51

4ms/DIV

COUT = CIN = 2.2µF

CFF = 0

VOUT

2V/DIV

RL = 50Ω

REF/BYP

500mV/DIV

SHDN

1V/DIV

3060 G52

4ms/DIV

COUT = CIN = 2.2µF

CFF = 0

3060 G53

Start-Up Time

vs REF/BYP Capacitor

100

CFF = 0

10

1

0.1

0.01

10p

100p

1n

10n

REF/BYP CAPACITOR (F)

100n

3060 G54

Start-Up Time vs CFF

100

CREF/BYP = 0

IFB-DIVIDER = 5µA

LT3060-5

10

LT3060-3.3

1

LT3060-2.5

LT3060-1.8

0.1

LT3060-1.5

0.01

10p

LT3060-1.2

100p

1n

10n

100n

FEEDFORWARD CAPACITOR, CFF (F)

3060 G55

3060fa

14

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