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| 型号： | CAT859TTBI-GT3 |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR MPU PP 3.08V SOT23 |
| 标准包装： | 3,000 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 推挽式，图腾柱 |
| 复位： | 低有效 |
| 复位超时： | 最小为 140 ms |
| 电压 - 阀值： | 3.08V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23-3 |
| 包装： | 带卷 (TR) |
| 其它名称： | 859TTBI-GT3 |
CAT853, CAT859, CAT863,
CAT869
3-Pin Microprocessor
Power Supply Supervisors
Description
The CAT853, CAT863, CAT859, and CAT869 are supervisory
circuits that monitor power supplies in digital systems.
These devices generate a reset signal, which is asserted while the
power supply voltage is below a preset threshold level and for at least
140 ms after the power supply level has risen above that level.
Industry standard threshold levels are offered to support +3.3 V or
5.0 V systems.
The CAT859 and CAT869 feature a RESET push ? pull output
(active low) for the two pinout options.
The CAT853 and CAT863 feature an open drain RESET output
(active low). Both require a pull ? up resistor on the RESET output.
Fast transients on the power supply are ignored and the output is
guaranteed to be in the correct state at V CC levels as low as 1.0 V.
Features
? Precision Monitoring of +3.3 V ( ? 5%, ? 10%),
5 V ( ? 10% Power Supplies)
? Active Low Reset Output
? Reset Valid down to V CC = 1.0 V
? 6 m A Power Supply Current
? Power Supply Transient Immunity
? Industrial Temperature Range: ? 40 ° C to +85 ° C
? SOT ? 23 Package
? These Devices are Pb ? Free and are RoHS Compliant
Applications
? Computers, Servers, Laptops and Cable Modems
? Wireless Communications
? Embedded Control Systems
? White Goods
? Power Meters
? Intelligent Instruments
? PDAs and Handheld Equipment
http://onsemi.com
SOT ? 23
TB SUFFIX
CASE 527AG
PIN CONFIGURATION
CAT853, CAT859
1
RESET
3
V CC
2
GND
CAT863, CAT869
1
RESET
3
GND
2
V CC
(Top Views)
MARKING DIAGRAM
XXXM G
G
Table 1. THRESHOLD SUFFIX SELECTOR
Nominal Threshold Voltage Threshold Suffix Designation
XXX
M
= Specific Device Code
= Date Code
4.63 V
L
G
= Pb ? Free Package
4.38 V
4.20 V
4.00 V
3.08 V
2.93 V
2.63 V
2.40 V
2.32 V
? Semiconductor Components Industries, LLC, 2012
May, 2012 ? Rev. 10
M
F
J
T
S
R
C
Z
1
(*Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
Publication Order Number:
CAT853/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT863MTBI-GT3 | 功能描述:监控电路 4.38V Open Drain Active Low 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 |
| CAT863STBGI-T3 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述: |
| CAT863STBI-GT3 | 功能描述:监控电路 Supervisor,Open drain,Act low 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 |
| CAT863TTBI-GT3 | 功能描述:监控电路 Supervisor,Open drain,Act low 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 |
| CAT869MTBI-GT3 | 功能描述:监控电路 Push-pull Act low 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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