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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LTC3717

TYPICAL APPLICATIO S

High Voltage Half (VIN) Power Supply

CSS

0.1µF

LTC3717

1 RUN/SS

16

BOOST

RPG

100k 2 PGOOD

15

TG

CC1

470pF

RC

20k

CC2

100pF

CON 0.01µF

R2

1M

C2

2200pF

RON

510k

3 VRNG

4 ITH

5 SGND

6 ION

7 VFB

8 VREF

14

SW

13

PGND

12

BG

11

INTVCC

10

VCC

9

EXTVCC

R1 2M

CIN: TAIYO YUDEN TMK432BJ106MM

COUT1: SANYO, OS-CON 16SP270

COUT2: TAIYO YUDEN JMK316BJ106ML

L1: TOKO 919AS-1R8N

DB

CMDSH-3

CB

0.22µF

CVCC

4.7µF

RF

1Ω

CF

0.1µF

M1

FDS6680S

L1

1.8µH

M2

FDS6680S

CIN

10µF

25V

×2

+ COUT1

270µF

16V

3717 TA02

VIN

5V TO 25V

VOUT

VIN/2

±6A

COUT2

10µF

15V

18

sn3717 3717fs

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