参数资料
型号: LTC1736IG#TR
厂商: Linear Technology
文件页数: 28/28页
文件大小: 0K
描述: IC REG SW SYNC STEPDWN HE 24SSOP
标准包装: 1,800
应用: 转换器,Intel Pentium? II,III
输入电压: 3.5 V ~ 36 V
输出数: 1
输出电压: 0.93 V ~ 2 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 带卷 (TR)
LTC1736
TYPICAL APPLICATIO
12A Converter with FCB Tied to PGOOD for CPU Power; Optimized for Output Voltages of 1.3V to 1.6V
R C 33k C C1 330pF
6
C OSC
C SS 01. μ F 2
C C2 47pF 4
INTV CC
47pF
100k
47pF PGOOD
1
3
5
7
1000pF 8
9
10
11
SGND INTV CC
PGOOD BG
SENSE – PGND
SENSE + EXTV CC
V FB VIDV CC
V OSENSE VID4
C OSC TG
RUN/SS BOOST
I TH SW
FCB LTC1736 V IN
VID0 VID3
24
23
22
21
20
19
18
17
16
15
14
C B 0.22 μ F
D B
CMDSH-3
+ 1 μ F
4.7 μ F
OPTIONAL:
CONNECT
TO 5V
M1
FDS6680A
L1
1.2 μ H
M2
FDS6680A
× 2
+
C IN
22 μ F/30V
× 2
OS-CON
D1
MBRS340T3
V IN
4.75V TO 24V
R SENSE
0.004 ?
+
SGND
V OUT
1.35V TO 1.6V
12A
C OUT
180 μ F/4V
× 4
12
VID1
VID2
13
OUTPUT VOLTAGE
PROGRAMMING
10 ?
10 ?
1736 TA02
C OUT : 4-180 μ F/4V PANASONIC EEFUEOG181R (AS SHOWN)
3-470 μ F/6.3V KEMIT T51CX447M006AS (ALTERNATE)
1-820 μ F/4V SANYO 4SP820M + 1-180 μ F/4V PANASONIC EEFUE0G181R (ALTERNATE)
C IN : SANYO OS-CON 305C22M
L1: PANASONIC ETQP6RZ1RZ0HFA
RELATED PARTS
PART NUMBER
LTC1147
LTC1148HV/LTC1148
LTC1149
LTC1159
LTC1265
LT1375/LT1376
LTC1435A
DESCRIPTION
High Efficiency Step-Down Controller
High Efficiency Synchronous Step-Down Controllers
High Efficiency Synchronous Step-Down Controller
High Efficiency Synchronous Step-Down Controller
1.2A Monolithic High Efficiency Step-Down Switching Regulator
1.5A 500kHz Step-Down Switching Regulators
High Efficiency Synchronous Step-Down Controller, N-Ch Drive
COMMENTS
100% DC, Burst Mode Operation, SO-8
100% DC, Burst Mode Operation, V IN < 20V
100% DC, Std Threshold MOSFETs, V IN < 48V
100% DC, Logic Level MOSFETs, V IN < 40V
100% DC, Burst Mode Operation, 14-Pin SO
High Efficiency, Constant Frequency, SO-8
Burst Mode Operation, 16-Pin Narrow SO
LTC1436A/LTC1436A-PLL High Efficiency Low Noise Synchronous Step-Down Converters, N-Ch Drive
Adaptive Power TM Mode, 20-Pin/24-Pin SSOP
LTC1474/LTC1475
LTC1625/LTC1775
LTC1628
LTC1703
LTC1735
LTC1735-1
Ultralow Quiescent Current Step-Down Monolithic Switching Regulators
No R SENSE TM Current Mode Synchronous Step-Down Controllers
Dual High Efficiency 2-Phase Step-Down Controller
550kHz Dual Output Synchronous Step-Down DC/DC Controller
High Efficiency Synchronous Step-Down Controller, N-Ch Drive
High Efficiency Step-Down Controller with Power Good
I Q = 10 μ A, 100% DC, 8-Pin MSOP
Up to 97% Efficiency, Burst Mode Operation,
16-Pin SSOP
Antiphase Drive, 28-Pin SSOP Package
5-Bit, Mobile VID On Output 1, No R SENSE
Burst Mode Operation, 16-Pin Narrow SSOP
Output Fault Protection, 16-Pin SSOP and SO-8
Adaptive Power and No R SENSE are trademarks of Linear Technology Corporaton.
28
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 q FAX: (408) 434-0507 q www.linear-tech.com
1736f LT/TP 1299 4K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 1999
相关PDF资料
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1210-393K COIL 39.0UH FERRITE SMD
LTC1736IG#PBF IC SW REG STEP-DONW SYNC 24-SSOP
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LTC1736IG IC REG SW SYNC STEPDWN HE 24SSOP
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