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参数资料
| 型号： | TSM1121IDT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
| 封装： | PLASTIC, MICRO, SOP-14 |
| 文件页数： | 1/14页 |
| 文件大小： | 338K |
| 代理商： | TSM1121IDT |
Revision A
1/11
s
Over voltage protection for 3.3V 5V and
12V without external components
s
Under voltage protection for 3.3V 5V and
12V without external components
s
Over voltage protection for -12V or -5V with
external components
s
Externally adjustable under voltage
blanking during power up
s
Power good input/output
s
Externally adjustable pg delay
s
Fault output
s
Remote output
s
Externally adjustable remote delay
s
Precision voltage reference
s
2kV ESD protection
DESCRIPTION
The TSM1121 integrated circuit incorporates all
sensing circuitry to regulate and protect from over
voltage and under voltage a multiple output power
supply (3.3V, 5V and 12V).
TSM1121 incorporates all the necessary functions
for Housekeeping features which allow safe
operation in all conditions, and very high system
integration.
TSM1121 integrates a precise voltage reference.
APPLICATION
s
PC SMPS triple power line housekeeping ic
(3.3V 5V 12V)
ORDER CODE
Note: N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape &
Reel (DT)
PIN CONNECTIONS (top view)
Part
Number
Temperatur
e Range
Package
Marking
ND
TSM1121CN
0 to 85°C
TSM1121C
TSM1121CD
0 to 85°C
M1121
N
DIP14
(Plastic Package)
D
SO14
(Plastic Micropackage)
VCC
REM
TREM
TPG
PG
VS33
VS5
VS12
PI
TUV
EP
GND
VREF
10
9
8
7
6
5
4
3
2
1
11
12
13
14
FAULT
TSM1121
3.3V 5V 12V HOUSEKEEPING IC
May 2003
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TSM1121IN | 功能描述:IC HOUSEKEEPING 3.3/5/12V 14-DIP RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:100 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:- 复位:低有效 复位超时:最小为 100 ms 电压 - 阀值:4.38V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:8-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:8-TSSOP 包装:管件 |
| TSM112CD | 功能描述:开关变换器、稳压器与控制器 Over/Under Volt Prot RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| TSM112CDT | 功能描述:开关变换器、稳压器与控制器 Over/Under Volt Prot RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| TSM112CN | 功能描述:开关变换器、稳压器与控制器 Over/Under Volt Prot RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| TSM112D | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.3V 5V 12V HOUSEKEEPING IC |
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