参数资料
型号: LTC1430CS#TR
厂商: Linear Technology
文件页数: 16/16页
文件大小: 0K
描述: IC SW REG CNTRLR STEP-DWN 16SOIC
标准包装: 2,500
应用: 控制器,Intel Pentium?
输入电压: 4 V ~ 8 V
输出数: 1
输出电压: 3.3V,可调
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
LTC1430
PACKAGE DESCRIPTIO
Dimensions in inches (millimeters) unless otherwise noted.
S8 Package
8-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
0.189 – 0.197 *
(4.801 – 5.004)
0.010 – 0.020
(0.254 – 0.508)
0.008 – 0.010
(0.203 – 0.254)
× 45 °
0 ° – 8 ° TYP
0.053 – 0.069
(1.346 – 1.752)
0.004 – 0.010
(0.101 – 0.254)
8
7
6
5
0.228 – 0.244
0.150 – 0.157**
0.016 – 0.050
(0.406 – 1.270)
0.014 – 0.019
(0.355 – 0.483)
0.050
(1.270)
(5.791 – 6.197)
(3.810 – 3.988)
TYP
* DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
BSC
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
1
2
3
4
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
S Package
16-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
0.228 – 0.244
(5.791 – 6.197)
0.386 – 0.394 *
SO8 1298
0.004 – 0.010
(9.804 – 10.008)
0.010 – 0.020
(0.254 – 0.508)
× 45 °
0.053 – 0.069
(1.346 – 1.752)
(0.101 – 0.254)
16
15
14
13
12
11
10
9
0.008 – 0.010
(0.203 – 0.254)
0 ° – 8 ° TYP
0.150 – 0.157**
0.016 – 0.050
(0.406 – 1.270)
0.014 – 0.019
(0.355 – 0.483)
TYP
0.050
(1.270)
BSC
(3.810 – 3.988)
* DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
1
2
3
4
5
6
7
8
S16 1098
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
RELATED PARTS
No R SENSE Current Mode Synchronous Step-Down Controller
PART NUMBER
LTC1530
LTC1625
LTC1628
DESCRIPTION
High Power Synchronous Step-Down Controller
TM
Dual High Efficiency 2-Phase Synchronous Step-Down Controller
COMMENTS
SO-8 with Current Limit. No R SENSE Required
Above 95% Efficiency, Needs No R SENSE , 16-Lead SSOP Package
Fits SO-8 Footprint
Constant Frequency, Standby 5V and 3.3V LDOs, 3.5V ≤ V IN ≤ 36V
LTC1703
Dual 550kHz Synchronous 2-Phase Switching Regulator Controller LTC1702 with 5-Bit Mobile VID for Mobile Pentium ? Processor
with Mobile VID Systems
LTC1706-81
LTC1709
LTC1736
LTC1753
LTC1873
LTC1929
VID Voltage Programmer
2-Phase, 5-Bit Desktop VID Synchronous Step-Down Controller
Synchronous Step-Down Controller with 5-Bit Mobile VID Control
5-Bit Desktop VID Programmable Synchronous
Switching Regulator
Dual Synchronous Switching Regulator with 5-Bit Desktop VID
2-Phase, Synchronous High Efficiency Converter
Adds 5-Bit Mobile VID to 0.8V Referenced Switching
Regulators
Current Mode, V IN to 36V, I OUT Up to 42A
Fault Protection, PowerGood, 3.5V to 36V Input, Current Mode
1.3V to 3.5V Programmable Output Using Internal 5-Bit DAC
1.3V to 3.5V Programmable Core Output Plus I/O Output
Current Mode Ensures Accurate Current Sensing,
V IN Up to 36V, I OUT Up to 40A
No R SENSE is a trademark of Linear Technology Corporation. Pentium is a registered trademark of Intel Corporation.
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 q FAX: (408) 434-0507 q www.linear-tech.com
1430fa LT/TP 0500 2K REV A ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 1995
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