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参数资料
| 型号： | SP6334EK1-LSHD |
| 厂商： | EXAR CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 4-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 |
| 封装： | LEAD FREE, MO-193BA, TSOT-8 |
| 文件页数： | 1/13页 |
| 文件大小： | 296K |
| 代理商： | SP6334EK1-LSHD |
Date: 4/10/06 Rev K
SP6330/32/34 Quad Power Supervisory Circuit Family
Copyright 2006 Sipex Corporation
1
SP6330, SP6332
and SP6334
Quad Power Supervisory Circuits
with Manual Reset & Watchdog
SP6330-SP6332- SP6334 Quad Power Supervisory Circuit Family is a family of
microprocessor reset supervisory circuits with multiple reset voltages. The family provides
low voltage monitoring ability for up-to four supplies with two precision factory-set thresholds
and two user defined custom thresholds. These circuits perform a single function: if any of
the input supply voltages drops below its associated threshold, reset outputs are asserted.
The SP6330, SP6332, and SP6334 are packaged in an 8-pin TSOT package. All devices are
fully specified over -40oC to +85oC temperature range.
FEATURES
■ Low operating voltage of 1.6V
■ Low operating current of 20A typical
■ Monitors up to four supplies simultaneously
■ Adjustable inputs monitor down to 0.5V
■ Reset asserted down to 0.9V
■ 2% accuracy over temperature range
■ Open Drain (OD) or CMOS RSTB output or
CMOS RST output
■ 4 Reset Timeout Periods:
50ms, 100ms, 200ms and 400 ms
■ Watch Dog Input Functionality -- WDI
■ Manual Reset Input (Active Low) -- MRIB
■ 8 Pin TSOT package
DESCRIPTION
Available in Lead Free Packaging
SEE PAGE 2 FOR OTHER
AVAILABLE PINOUTS
1
2
3
4
5
6
7
8
8 Pin TSOT
V2
SP6330
V1
MRIB
V3
WDI
GND
V4
RSTB
Open Drain RESET
TYPICAL APPLICATION CIRCUIT
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP6334EK1-L-V-I-B | 功能描述:监控电路 Quad microPower 监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| SP6334EK1-L-V-I-B/TR | 功能描述:监控电路 Quad Micropower w/ Manual Reset&Watchdg RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| SP6334EK1-L-X-J-C | 功能描述:监控电路 Quad microPower 监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| SP6334EK1-L-X-J-C/TR | 功能描述:监控电路 Quad Micropower w/ Manual Reset&Watchdg RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| SP6335EK1-L-V-I-B | 功能描述:监控电路 Quad microPower 监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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