5秒后页面跳转
SI786CG-T1-E3 PDF预览

SI786CG-T1-E3

更新时间: 2024-01-25 03:47:55
品牌 Logo 应用领域
威世 - VISHAY 信息通信管理开关光电二极管
页数 文件大小 规格书
16页 236K
描述
IC REG QD BUCK/LINEAR 28SSOP

SI786CG-T1-E3 技术参数

是否无铅: 不含铅生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP, SSOP28,.3
针数:28Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.3模拟集成电路 - 其他类型:DUAL SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:30 V最小输入电压:5.5 V
标称输入电压:15 VJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:10.2 mm
湿度敏感等级:1功能数量:1
端子数量:28最高工作温度:70 °C
最低工作温度:标称输出电压:3.3 V
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP28,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:5,15 V认证状态:Not Qualified
座面最大高度:1.99 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:PHASE-SHIFT
最大切换频率:330 kHz技术:BICMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:5.3 mmBase Number Matches:1

SI786CG-T1-E3 数据手册

 浏览型号SI786CG-T1-E3的Datasheet PDF文件第2页浏览型号SI786CG-T1-E3的Datasheet PDF文件第3页浏览型号SI786CG-T1-E3的Datasheet PDF文件第4页浏览型号SI786CG-T1-E3的Datasheet PDF文件第5页浏览型号SI786CG-T1-E3的Datasheet PDF文件第6页浏览型号SI786CG-T1-E3的Datasheet PDF文件第7页 
Product is End of Life 3/2014  
Si786  
Vishay Siliconix  
Dual-Output Power-Supply Controller  
FEATURES  
Fixed 5 V and 3.3 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 Si786 Dual Controller for Portable Computer Power  
Conversion is pin and functionally compatible with the  
MAX786 dual-output power supply controller for notebook  
computers. The device is designed as a drop-in replacement  
for that circuit.  
A complete power conversion and management system can  
be implemented with the Si786 Dual Controller for Portable  
Computer Power Conversion, an inexpensive linear regula-  
tor, the Si9140 SMP Controller for High Performance Proces-  
®
sor Power Supplies, five Si4410 N-Channel TrenchFET  
Power MOSFETs, one Si4435 P-Channel TrenchFET Power  
MOSFET, and two Si9712 PC Card (PCMCIA) Interface  
Switches.  
The circuit is a system level integration of two step-down  
controllers, micropower 5 V and 3.3 V linear regulators, and  
two comparators. 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 lin-  
ear regulator can be used to keep power management and  
back-up circuitry alive during the shutdown of the step-down  
converters. The comparators can be biased at any voltage  
between 2.7 V and the input voltage, simplifying battery mon-  
itoring or providing sufficient voltage to enhance the gate of  
a low on-resistance N-Channel FET used in switching power  
to different zones in the system.  
The Si9130 Pin-Programmable Dual Controller for Portable  
PCs is another integrated system level devices for portable  
PC power systems.  
The Si786 is available in both standard and lead (Pb)-free  
28-pin SSOP packages and specified to operate over the  
(0 °C to 70 °C), (- 10 °C to 90 °C) and (- 40 °C to 85 °C) tem-  
perature ranges. See Ordering Information for corresponding  
part numbers.  
FUNCTIONAL BLOCK DIAGRAM  
3.3 V  
µP  
5.5. V  
to  
30 V  
Power  
Memory  
Section  
5 V  
Peripherals  
Si786  
SHUTDOWN  
5 V ON/OFF  
3.3 V ON/OFF  
SYNC  
Low-Battery Warning  
Power-Good  
Document Number: 70189  
S-40807-Rev. J, 26-Apr-04  
www.vishay.com  
1

与SI786CG-T1-E3相关器件

型号 品牌 获取价格 描述 数据表
SI786CRG VISHAY

获取价格

Dual-Output Power-Supply Controller
SI786CRG TEMIC

获取价格

Dual Switching Controller, Current-mode, 330kHz Switching Freq-Max, BCDMOS, PDSO28,
SI786CRG-T1 VISHAY

获取价格

Dual-Output Power-Supply Controller
SI786CRG-T1-E3 VISHAY

获取价格

DUAL PWM BUCK CONTROLLER (5V & 3.45V)-LE - Tape and Reel
SI786CSG VISHAY

获取价格

Dual-Output Power-Supply Controller
SI786CSG TEMIC

获取价格

Dual Switching Controller, Current-mode, 330kHz Switching Freq-Max, BCDMOS, PDSO28,
SI786CSG-T1 VISHAY

获取价格

Dual-Output Power-Supply Controller
SI786CSG-T1-E3 VISHAY

获取价格

DUAL PWM BUCK CONTROLLER (5V &3.6V)-LEAD - Tape and Reel
SI786DG VISHAY

获取价格

Dual-Output Power-Supply Controller
SI786DG-E3 VISHAY

获取价格

Switching Regulator/Controller, PDSO28