参数资料
| 型号： | SI9130LG-E3 |
| 厂商： | Vishay Siliconix |
| 文件页数： | 1/15页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR PWM PIN PROG 28SSOP |
| 标准包装： | 225 |
| 应用： | 控制器，移动式个人电脑 |
| 输入电压： | 5.5 V ~ 30 V |
| 输出数： | 2 |
| 输出电压： | 5V，可编程 |
| 工作温度： | -10°C ~ 90°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 散装 |
Product is End of Life 3/2014
Si9130
Vishay Siliconix
Pin-Programmable Dual Controller - Portable PCs
FEATURES
? Fixed 5 V and Programmable 3.3 V, 3.45 V, or
3.6 V Step-Down Converters
? Less than 500 μA Quiescent Current per Converter
? 25 μA Shutdown Current
? 5.5 V to 30 V Operating Range
DESCRIPTION
The Si9130 Pin-programmable Dual Controller for Portable
PCs is a pin-programmable version of the Si786 dual-output
power supply controller for notebook computers. The Buck
controllers provide 5 V and a pin-programmable output
delivering 3.3 V, 3.45 V, or 3.6 V.
The circuit is a system level integration of two step-down
controllers and micropower 5 V and 3.3 V linear regulators.
The controllers perform high efficiency conversion of the
battery pack energy (typically 12 V) or the output of an ac to
dc wall converter (typically 18 V to 24 V dc) to 5 V and 3.3 V
system supply voltages. The micropower linear regulator can
be used to keep power management and back-up circuitry
alive during the shutdown of the step-down converters.
A complete power conversion and management system can
be implemented with the Si9130 Pin-programmable Dual
Controller for Portable PCs, an inexpensive linear regulator,
the Si9140 SMP Controller for High Performance Processor
Power Supplies, five Si4410 N-Channel TrenchFET ? Power
FUNCTIONAL BLOCK DIAGRAM
5.5 V to 30 V
MOSFETs, one Si4435 P-Channel TrenchFET Power
MOSFET, and two Si9712 PC Card (PCMCIA) Interface
Switches.
The Si9130 is available in both standard and lead (Pb)-free
28-pin SSOP packages and specified to operate over the
commercial (0 °C to 70 °C) and extended commercial
(- 10 °C to 90 °C) temperature ranges. See Ordering
Information for corresponding part numbers.
3.3 V
SHUTDOWN
Si9130
Power
Section
5V
μP
Memory
Peripherals
5 V ON/OFF
3.3 V ON/OFF
SYNC
Document Number: 70190
S11-0975-Rev. G, 16-May-11
www.vishay.com
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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PDF描述 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SI9130LG-T1 | 功能描述:电流型 PWM 控制器 Pin-Programmable Dual Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| SI9130LG-T1-E3 | 功能描述:IC CTRLR PWM PIN PROG 28SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:2,000 系列:- 应用:控制器，DSP 输入电压:4.5 V ~ 25 V 输出数:2 输出电压:最低可调至 1.2V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:30-TFSOP（0.173"，4.40mm 宽） 供应商设备封装:30-TSSOP 包装:带卷 (TR) |
| SI9135 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:SMBus Multi-Output Power-Supply Controller |
| SI9135_11 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:SMBus Multi-Output Power-Supply Controller |
| SI9135DB | 制造商:Vishay Siliconix 功能描述:USE SI9136DB (SI9136 DEMO BOARD) - Bulk |
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