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LTC1736 Datasheet(PDF) 28 Page - Linear Technology

Part # LTC1736
Description  5-Bit Adjustable High Efficiency Synchronous Step-Down Switching Regulator
PDF  28 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC1736 Datasheet(HTML) 28 Page - Linear Technology

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LTC1736
©LINEAR TECHNOLOGY CORPORATION 1999
1736f LT/TP 1299 4K • PRINTED IN USA
TYPICAL APPLICATIO
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900q FAX:(408)434-0507 q www.linear-tech.com
12A Converter with FCB Tied to PGOOD for CPU Power; Optimized for Output Voltages of 1.3V to 1.6V
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
COSC
RUN/SS
ITH
FCB
SGND
PGOOD
SENSE –
SENSE +
VFB
VOSENSE
VID0
VID1
TG
BOOST
SW
VIN
INTVCC
BG
PGND
EXTVCC
VIDVCC
VID4
VID3
VID2
LTC1736
1000pF
47pF
CC1 330pF
PGOOD
COSC
47pF
CC2 47pF
CSS 01.µF
RC 33k
100k
INTVCC
+
4.7
µF
1
µF
DB
CMDSH-3
D1
MBRS340T3
CIN
22
µF/30V
×2
OS-CON
CB 0.22µF
M1
FDS6680A
L1
1.2
µH
RSENSE
0.004
Ω
SGND
M2
FDS6680A
×2
OUTPUT VOLTAGE
PROGRAMMING
COUT: 4-180µF/4V PANASONIC EEFUEOG181R (AS SHOWN)
3-470
µF/6.3V KEMIT T51CX447M006AS (ALTERNATE)
1-820
µF/4V SANYO 4SP820M + 1-180µF/4V PANASONIC EEFUE0G181R (ALTERNATE)
CIN: SANYO OS-CON 305C22M
L1: PANASONIC ETQP6RZ1RZ0HFA
10
Ω
OPTIONAL:
CONNECT
TO 5V
1736 TA02
+
COUT
180
µF/4V
×4
VOUT
1.35V TO 1.6V
12A
VIN
4.75V TO 24V
+
10
Ω
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Adaptive Power and No RSENSE are trademarks of Linear Technology Corporaton.



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