SC414 Ver la hoja de datos (PDF) - Semtech Corporation

Número de pieza

componentes Descripción

Fabricante

SC414

6A Integrated FET Regulator with 5V LDO

Semtech Corporation 

SC414/SC424

Block Diagram

V5V

2

V5V

PGOOD

22

EN/PSV

25

AGND D

Reference

Control & Status

V5V

Bootstrap

Switch

VIN

A

VIN

7 BST

FB 1

TON 27

VOUT 4

VLDO 6

Soft Start

FB Comparator

On- time

Generator

Gate Drive

Control

Bypass Comparator

A

Y

B

VLDO Switchover MUX

LDO

Zero Cross Detector

Valley Current Limit

VIN

DL

V5V

DL

Hi-side

MOSFET

B LX

12 LXBST

24 LXS

Lo-side

MOSFET

C PGND

3 ILIM

28

ENL

A = connected to pins 5, 8-11, PAD 2

B = connected to pins 15, 20, 21, PAD 3

C = connected to pins 13, 14, 16-19

D = connect to pins 3, 26, PAD 1

13

Share Link: