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MAX17562AUD+T

产品描述监控电路 Adjustabl Overvoltag Overcurrent Protect
产品类别半导体    电源管理 IC    监控电路   
文件大小723KB,共17页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
标准
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MAX17562AUD+T概述

监控电路 Adjustabl Overvoltag Overcurrent Protect

MAX17562AUD+T规格参数

参数名称属性值
厂商名称Maxim(美信半导体)
产品种类监控电路
类型Voltage Monitors
安装风格SMD/SMT
封装 / 箱体TSSOP-14
阈值电压Adjustable
被监测输入数3 Input
输出类型Open Drain
人工复位No Manual Reset
看门狗计时器No Watchdog
电池备用开关No Backup
电源电压-最大36 V
最大工作温度+ 125 C
最小工作温度- 40 C
过电压阈值33 V
欠电压阈值19.2 V
芯片启用信号No Chip Enable
工作电源电流490 uA
功率失效检测No
工厂包装数量2500
电源电压-最小4.5 V

文档预览

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EVALUATION KIT AVAILABLE
MAX17561/MAX17562/
MAX17563
Adjustable Overvoltage and Overcurrent
Protectors with High Accuracy
General Description
Benefits and Features
The MAX17561/MAX17562/MAX17563 adjustable overvoltage
and overcurrent-protection devices are ideal to protect systems
against positive and negative input voltage faults up to
Q40V
and feature low 100mΩ (typ) R
ON
FETs.
The adjustable overvoltage protection range is between
6V and 36V, while the adjustable undervoltage protection
range is between 4.5V and 24V. The overvoltage-lockout
(OVLO) and undervoltage-lockout (UVLO) thresholds are
set using optional external resistors. The factory-preset
internal OVLO threshold is 33V (typ) and the preset internal
UVLO threshold is 19.2V (typ).
The ICs also feature programmable current-limit protection
up to 4.2A. Once current reaches the threshold, the
MAX17561 turns off after the 20.7ms (typ) blanking time
and stays off during the retry period. The MAX17562
latches off after the blanking time, and the MAX17563
limits the current continuously. In addition, these devices
feature reverse current and thermal-shutdown protection.
The ICs are available in a small 14-pin TSSOP (5mm x
6.5mm) package and are specified over the extended
-40NC to +125NC temperature range.
Industrial Power Protection Increases Robustness
Wide Input Supply Range: +4.5V to +36V
Negative Input Tolerance to -36V
Low R
ON
100mΩ (typ)
Reverse Current Flow Control Input
Thermal Overload Protection
Extended -40°C to +125°C Temperature Range
Flexible Design Options Eases Designs
Adjustable OVLO and UVLO Thresholds
Programmable Forward-Current Limit: 0.7A to 4.2A
with ±15% Accuracy
Dual Enable Inputs: EN and High Voltage
HVEN
Saves Space
14-Pin, 5mm x 6.5mm, TSSOP Package
Applications
Industrial Equipment
Consumer Electronics
Marine Equipment
Battery-Powered Applications
Ordering Information
appears at end of data sheet.
Typical Operating Circuit
V
POWER
C
IN
IN
IN
IN
OUT
OUT
OUT
COUT
V
PULLUP
SYSTEM
POWER
SUPPLY
R3
R1
MAX17561
MAX17562
MAX17563
UVLO
OVLO
SETI
FLAG
EN
RIEN
HVEN
GND
SYSTEM
R4
R2
NOTE:
R1, R2, R3, AND R4 ARE ONLY REQUIRED FOR ADJUSTABLE
OVLO/UVLO; OTHERWISE, CONNECT UVLO/OVLO TO GND.
19-100078; Rev 2; 9/17

MAX17562AUD+T相似产品对比

MAX17562AUD+T MAX17561AUD+ MAX17563AUD+ MAX17563AUD+T MAX17561AUD+T
描述 监控电路 Adjustabl Overvoltag Overcurrent Protect 监控电路 Adjustable Protector 监控电路 Adjustable Protector 监控电路 Adjustabl Overvoltag Overcurrent Protect 监控电路 Adjustable Overvoltg Overcurrent Protect
厂商名称 Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体)
产品种类 监控电路 - - 监控电路 监控电路
类型 Voltage Monitors - - Voltage Monitors Voltage Monitors
安装风格 SMD/SMT - - SMD/SMT SMD/SMT
封装 / 箱体 TSSOP-14 - - TSSOP-14 TSSOP-14
阈值电压 Adjustable - - Adjustable Adjustable
被监测输入数 3 Input - - 3 Input 3 Input
输出类型 Open Drain - - Open Drain Open Drain
人工复位 No Manual Reset - - No Manual Reset No Manual Reset
看门狗计时器 No Watchdog - - No Watchdog No Watchdog
电池备用开关 No Backup - - No Backup No Backup
电源电压-最大 36 V - - 36 V 36 V
最大工作温度 + 125 C - - + 125 C + 125 C
最小工作温度 - 40 C - - - 40 C - 40 C
过电压阈值 33 V - - 33 V 33 V
欠电压阈值 19.2 V - - 19.2 V 19.2 V
芯片启用信号 No Chip Enable - - No Chip Enable No Chip Enable
工作电源电流 490 uA - - 490 uA 490 uA
功率失效检测 No - - No No
工厂包装数量 2500 - - 2500 2500
电源电压-最小 4.5 V - - 4.5 V 4.5 V

 
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