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参数资料
| 型号： | DS1233D |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 5V EconoReset(5V Econo复位芯片) |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3 |
| 封装： | TO-92, 3 PIN |
| 文件页数： | 2/5页 |
| 文件大小： | 39K |
| 代理商： | DS1233D |
DS1233D
022698 2/5
OPERATION – POWER MONITOR
The DS1233D provides the functions of detecting out–
of–tolerance power supply conditions and warning a
processor–based system of impending power failure.
When V
CC
is detected as out–of–tolerance, as defined
by the tolerance of the part selected, the RST signal is
asserted. On power–up, RST is kept active for approxi-
mately 350 ms after the power supply has reached the
selected tolerance. This allows the power supply and
microprocessor to stabilize before RST is released.
BLOCK DIAGRAM
Figure 1
VccAND BIAS
T.C. REFERENCE
350 ms
GROUND
RST
V
CC
APPLICATION EXAMPLE
Figure 2
DS1233D
VCC
MICROPROCESSOR
RESET
RST
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1233D-10 | 功能描述:监控电路 5V EconoReset 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 |
| DS1233D-10/T&R | 制造商:Maxim Integrated Products 功能描述:ECONO RESET NO PBRST TO92 (10%)-TRL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ECONORESET NO PBR 10% TO92-3 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits 5V EconoReset |
| DS1233D-10/T&R | 功能描述:监控电路 5V EconoReset 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 |
| DS1233D-10+ | 功能描述:监控电路 5V EconoReset 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 |
| DS1233D-10+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.375V 50UA 3PIN TO-92 - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ECONORESET NO PBR 10% TO92-3 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits 5V EconoReset |
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