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参数资料
| 型号： | MAX16063TG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC PWR MNTR/OVRVOLT PROT 24TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 应用： | 电源监控器，过压保护 |
| 电源电压： | 1 V ~ 5.5 V |
| 电流 - 电源： | 45µA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-WFQFN 裸露焊盘 |
| 供应商设备封装： | 24-TQFN-EP（4x4） |
| 包装： | 管件 |
19-4100; Rev 0; 4/08
1% Accurate, Low-Voltage,
Quad Window Voltage Detector
General Description
The MAX16063 is a 1% accurate, adjustable, quad win-
dow voltage detector in a small thin QFN package. This
device is designed to provide a higher level of system
reliability by monitoring multiple supply voltages and pro-
viding a fault signal when any of the voltages exceed
their overvoltage thresholds or fall below their undervolt-
age thresholds.
The MAX16063 offers user-adjustable voltage thresh-
olds that allow voltages to be monitored down to 0.4V.
This allows the upper and lower trip thresholds of each
window detector to be set externally with the use of
three external resistors.
Each monitored threshold has an independent open-
drain output for signaling a fault condition. The outputs
can be wire-ORed together to provide a single fault out-
put. The open-drain outputs are internally pulled up
with a 30μA current, but can be externally driven to
Features
o Monitor Four Undervoltage/Overvoltage Conditions
o 1% Accuracy Over Temperature
o User-Adjustable Voltage Thresholds
(Down to 0.4V)
o Open-Drain Outputs with Internal Pullups Reduce
the Number of External Components
o Manual Reset Input
o Margin Enable Input
o Fixed or Adjustable RESET Timeout
o Guaranteed to Remain Asserted Down to V CC = 1V
o Fully Specified from -40 ° C to +125 ° C
o Small, 4mm x 4mm Thin QFN Package
Ordering Information
other voltage levels for interfacing to other logic levels.
PART
TEMP RANGE
PIN-PACKAGE
Features include a margin input to disable the outputs
during margin testing or any other time after power-up
operations. Also featured is a reset output that
deasserts after a reset timeout period after all voltages
are within their threshold specifications. The reset time-
out is internally set to 140ms (min), but can be external-
ly adjusted to other reset timeouts using an external
capacitor. In addition, the MAX16063 offers a manual
reset input.
MAX16063TG+ -40 ° C to +125 ° C 24 TQFN-EP*
+Denotes a lead-free package.
*EP = Exposed pad.
For tape-and-reel, add a “T” after the “+.” Tape-and-reel are
offered in 2.5k increments.
Typical Operating Circuit
3.5V
This device is offered in a 4mm x 4mm thin QFN pack-
age and is fully specified from -40 ° C to +125 ° C.
Applications
2.5V
1.8V
1.5V
SRT
UVIN1
V CC
MARGIN
RESET
UVOUT1
RESET
V CC
μ C
GND
Storage Equipment
Networking/Telecommunications Equipment
Multivoltage ASICs
Servers
Automotive
OVIN1
UVIN2
OVIN2
UVIN3
MAX16063
OVOUT1
UVOUT2
OVOUT2
UVOUT3
Pin Configuration appears at end of data sheet.
OVIN3
UVIN4
OVIN4
GND
OVOUT3
UVOUT4
OVOUT4
MR
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
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相关代理商/技术参数 |
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|---|---|
| MAX16063TG+ | 功能描述:监控电路 Quad Window Voltage Detector 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 |
| MAX16063TG+T | 功能描述:监控电路 Quad Window Voltage Detector 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 |
| MAX16064ETX+ | 功能描述:监控电路 Power-Supply Controller 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 |
| MAX16064ETX+T | 功能描述:监控电路 Integrated Circuits (ICs) Power Supply Controllers, Monitors - IC PWR SUPPLY CTLR QUAD 36-TQFN 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 |
| MAX16065ETM+ | 功能描述:监控电路 12Ch Power Supply Sequencer 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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