LTC3775 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC3775

High Frequency Synchronous Step-Down Voltage Mode DC/DC Controller

Linear Technology 

LTC3775

TYPICAL APPLICATIONS

5V to 26V Input, 1.2V/15A Output at 500kHz

CF

220pF

DB

RILIMT

732Ω

RILIMB

57.6k

CVCC

4.7μF

CSS

0.01μF

RSET

39.2k

ILIMT VIN

TG

ILIMB

SENSE

INTVCC BOOST

LTC3775

SS

SW

FREQ

BG

RA RB

10k 10k

C2

330pF

R2

C1 4.7k

3.9nF

FB

PGND

MODE/SYNC

COMP RUN/SHDN

SGND

COUT: SANYO 2R5TPD470M5

DB: CMDSH4E

L1: IHLP-4040DZ-ER-R36-M11

QB: RJK0301DPB-00-J0

QT: RJK0305DPB-00-J0

RSENSE +

0.003Ω

CIN1

330μF

35V

VIN

5V TO 26V

QT

CB

0.1μF

L1

0.36μH

+

QB

COUT

470μF

2.5V

s2

VOUT

1.2V

15A

3775 TA02

3775fa

28

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