LTM4604 Ver la hoja de datos (PDF) - Linear Technology

Número de pieza

componentes Descripción

Fabricante

LTM4604

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

Linear Technology 

TYPICAL PERFORMANCE CHARACTERISTICS

Start-Up

Start-Up

LTM4604

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)

4604 G10

VFB vs Temperature

806

804

802

800

798

796

794

-50 -25

0 25 50

Temperature (C)

75 100

"$" /#

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)

4604 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)

4604 G12

Short-Circuit Protection

1.5V Short, 4A Load

VOUT

0.5V/DIV

IIN

4A/DIV

VOUT

0.5V/DIV

IIN

1A/DIV

20μs/DIV

4604 G13

100μs/DIV

4604 G14

4604f

5

Share Link: