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参数资料
| 型号： | MAX16062ETG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/18页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR OCT 1% 24TQFN-EP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 类型： | 多压监控器 |
| 监视电压数目： | 8 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 140 ms/可调最小值 |
| 电压 - 阀值： | 8 种可选阀值组合 |
| 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 |
19-4099; Rev 0; 4/08
1% Accurate, Quad-/Hex-/Octal-Voltage
μP Supervisors
General Description
The MAX16060/MAX16061/MAX16062 are 1% accurate,
quad-/hex-/octal-voltage μP supervisors in a small thin
QFN package. These devices provide supervisory func-
tions for complex multivoltage systems. The MAX16060
monitors four voltages, the MAX16061 monitors six volt-
ages, and the MAX16062 monitors eight voltages.
These devices offer independent outputs for each mon-
itored voltage along with a reset output that asserts
whenever any of the monitored voltages fall below their
respective thresholds (down to 0.4V) or the manual
reset input is asserted. The reset output remains assert-
ed for the reset timeout after all voltages are above their
respective thresholds and the manual reset input is
deasserted. The minimum reset timeout is internally set
to 140ms or can be adjusted with an external capacitor.
All open-drain outputs have internal 30μA pullups that
eliminate the need for external pullup resistors.
However, each output can be driven with an external
voltage up to 5.5V. Other features offered include a
manual reset input, a tolerance pin for selecting 5% or
10% input thresholds, and a margin enable function for
deasserting the outputs during margin testing.
Features
o Fixed Thresholds for 3.3V, 2.5V, and 1.8V Systems
o Adjustable Thresholds Monitor Low Voltages
(Down to 0.4V)
o 1% Accurate over Temperature
o Open-Drain Outputs with Internal Pullups Reduce
the Number of External Components
o Fixed 140ms (min) or Capacitor-Adjustable Reset
Timeout
o Manual Reset, Margin Enable, and Tolerance
Select Inputs
o Watchdog Timer
1.6s (typ) Timeout Period
54s Startup Delay After Reset
o Monitors Four (MAX16060), Six (MAX16061), or
Eight (MAX16062) Voltages
o RESET Output Indicates All Voltages Present
o Independent Voltage Monitors
o Guaranteed to Remain Asserted Down to V CC = 1V
o Small (4mm x 4mm) Thin QFN Package
Applications
An additional feature is a watchdog timer that asserts
RESET when the watchdog timeout period (1.6s typ) is
exceeded. The watchdog timer can be disabled by
Storage Equipment
Servers
Multivoltage ASICs
Automotive
leaving WDI unconnected.
These devices are offered in 16-, 20-, and 24-pin thin
QFN packages (4mm x 4mm) and are fully specified
from -40 ° C to +125 ° C.
Networking/Telecommun-
ication Equipment
Typical Operating Circuit
V CC
SRT
MARGIN
Ordering Information
V IN1
V IN2
IN1
IN2
RESET
RST
μ P
PART
TEMP RANGE
PIN-PACKAGE
V IN3
IN3
WDI
I/O
MAX16060 _TE+
MAX16061 _TP+
-40 ° C to +125 ° C
-40 ° C to +125 ° C
16 TQFN-EP*
20 TQFN-EP*
MAX16061A
MAX16062 _TG+
-40 ° C to +125 ° C
24 TQFN-EP*
V IN4
IN4
OUT1
Note: The “_” is a placeholder for the input voltage threshold.
See Table 1. The MAX16060/MAX16061/MAX16062 are avail-
able in factory-preset thresholds/configuration combinations.
V IN5
IN5
OUT2
OUT3
Choose the desired combination and complete part number
from Table 1.
+Denotes a lead-free package.
For tape-and-reel, add a “T” after the “+.” Tape-and-reel are
offered in 2.5k increments.
V IN6
IN6
OUT4
OUT5
OUT6
*EP = Exposed pad.
MR
GND
TOL
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 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 |
参数描述 |
|---|---|
| MAX16062ETG+ | 功能描述:监控电路 Quad/Hex/Octal Volt uP Supervisor 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 |
| MAX16062ETG+T | 功能描述:监控电路 Quad/Hex/Octal Volt uP Supervisor 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+ | 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 |
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