LTC3717 View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC3717

Wide Operating Range, No RSENSE™ Step-Down Controller for DDR/QDR Memory Termination

Linear Technology 

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TYPICAL APPLICATIO S

LTC3717

1.5V/±10A at 300kHz from 5V to 28V Input

CSS

0.1µF

RR1 RR2

11k 39k

LTC3717

1 RUN/SS

16

BOOST

RPG

100k 2 PGOOD

15

TG

CC1

680pF

RC

20k

CC2

100pF

CON 0.01µF

3 VRNG

4 ITH

5 SGND

6 ION

7 VFB

VREF 3V

10µF

6.3V

X7R

8

RON

510k

VREF

14

SW

13

PGND

12

BG

11

INTVCC

10

VCC

9

EXTVCC

DB

CMDSH-3

CB

0.22µF

CVCC

4.7µF

M1

IRF7811W

M2

IRF7822

COUT: CORNELL DUBILIER ESRE271M02B

B320A

L1

1.2µH

D1

B320A

VIN

CIN 5V TO 28V

10µF

35V

×3 VOUT

1.5V

±10A

+ COUT

270µF

2V

×2

3717 TA01

sn3717 3717fs

17

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