LTM4604AV Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

LTM4604AV

Low Voltage, 4A DC/DC µModule Regulator with Tracking

Analog Devices 

LTM4604A

TYPICAL PERFORMANCE CHARACTERISTICS

Start-Up

Start-Up

VOUT

1V/DIV

IIN

1A/DIV

VOUT

1V/DIV

IIN

1A/DIV

VIN = 5V

VOUT = 2.5V

COUT = 4 × 22µF

NO LOAD

200µs/DIV

(0.01µF SOFT-START CAPACITOR)

4604A G10

VFB vs Temperature

806

804

802

800

798

796

794

–50 –25

0 25 50 75

TEMPERATURE (°C)

100 125

4604A G15

Short-Circuit Protection

1.5V Short, No Load

VIN = 5V

VOUT = 2.5V

COUT = 4 × 22µF

4A LOAD

200µs/DIV

(0.01µF SOFT-START CAPACITOR)

4604A G11

Current Limit Foldback

1.6

1.4

1.2

1.0

0.8

0.6

0.4 VOUT = 1.5V

VIN = 5V

0.2

VIN = 3.3V

VIN = 2.5V

0

3

4

5

6

7

8

OUTPUT CURRENT (A)

4604A G12

Short-Circuit Protection

1.5V Short, 4A Load

VOUT

0.5V/DIV

IIN

1A/DIV

VOUT

0.5V/DIV

IIN

1A/DIV

VIN = 5V

20µs/DIV

4604A G13

VIN = 5V

100µs/DIV

4604A G14

Rev. D

6

For more information www.analog.com

Share Link: