参数资料
型号: MAX6709NUB+T
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package
中文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
封装: 3 X 3 MM, ROHS COMPLIANT, MO-187CBA, MICRO, SOP-10
文件页数: 1/18页
文件大小: 530K
代理商: MAX6709NUB+T
General Description
The MAX6709/MAX6714 quad voltage monitors provide
accurate monitoring of up to four supplies without any
external components. A variety of factory-trimmed thresh-
old voltages and supply tolerances are available to opti-
mize the MAX6709/MAX6714 for specific applications.
The selection includes input options for monitoring 5.0V,
3.3V, 3.0V, 2.5V, and 1.8V voltages. Additional high-input-
impedance comparator options can be used as
adjustable voltage monitors, general-purpose compara-
tors, or digital-level translators.
The MAX6709 provides four independent open-drain
outputs with 10A internal pullup to VCC. The MAX6714
provides an active-low, open-drain RESET output with
integrated reset timing and three power-fail comparator
outputs.
Each of the monitored voltages is available with trip
thresholds to support power-supply tolerances of either
5% or 10% below the nominal voltage. An internal
bandgap reference ensures accurate trip thresholds
across the operating temperature range.
The MAX6709 consumes only 35A (typ) of supply cur-
rent. The MAX6714 consumes only 60A (typ) of supply
current. The MAX6709/MAX6714 operate with supply
voltages of 2.0V to 5.5V. An internal undervoltage lock-
out circuit forces all four digital outputs low when VCC
drops below the minimum operating voltage. The four
digital outputs have weak internal pullups to VCC,
accommodating wire-ORed connections. Each input
threshold voltage has an independent output. The
MAX6709/MAX6714 are available in a 10-pin MAX
package and operate over the extended (-40°C to
+85°C) temperature range.
Applications
Telecommunications
Servers
High-End Printers
Desktop and Notebook Computers
Data Storage Equipment
Networking Equipment
Multivoltage Systems
Features
Monitor Four Power-Supply Voltages
Precision Factory-Set Threshold Options for 5.0V,
3.3V, 3.0V, 2.5V, and 1.8V (Nominal) Supplies
Adjustable Voltage Threshold Monitors Down to
0.62V
High-Accuracy (±2.0%) Adjustable Threshold
Inputs
Low Supply Current
MAX6709: 35A
MAX6714: 60A
Four Independent, Active-Low, Open-Drain
Outputs with 10A Internal Pullup to VCC
140ms (min) Reset Timeout Period
(MAX6714 only)
2.0V to 5.5V Supply Voltage Range
Immune to Supply Transients
Fully Specified from -40°C to +85°C
Small 10-Pin MAX Package
MAX6709/MAX6714
Low-Voltage, High-Accuracy, Quad Voltage
Monitors in MAX Package
________________________________________________________________ Maxim Integrated Products
1
Ordering Information
1
2
3
4
5
10
9
8
7
6
VCC
PWRGD1
PWRGD2
PWRGD3
IN4
IN3
IN2
IN1
MAX6709
MAX
TOP VIEW
PWRGD4
GND
Pin Configurations
19-2379; Rev 1; 12/05
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Pin Configurations continued at end of data sheet.
PART
TEMP RANGE
PIN-PACKAGE
MAX6709_UB*
-40°C to +85°C
10 MAX
MAX6714_UB*
-40°C to +85°C
10 MAX
Typical Operating Circuits appear at end of data sheet.
Selector Guides appear at end of data sheet.
*Insert the desired letter from the Selector Guide into the blank
to complete the part number.
Devices are available in both leaded and lead-free packaging.
Specify lead free by adding the + symbol at the end of the part
number when ordering.
相关PDF资料
PDF描述
MAX6709OUB+ Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package
MAX6709OUB+T Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package
MAX6714AUB+ Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package
MAX6714BUB+ Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package
MAX6714BUB+T Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package
相关代理商/技术参数
参数描述
MAX6709OUB 功能描述:监控电路 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
MAX6709OUB+ 功能描述:监控电路 Quad Voltage Monitor 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
MAX6709OUB+ 制造商:Maxim Integrated Products 功能描述:IC VOLTAGE MONITOR 35 5.5V AX-10
MAX6709OUB+T 功能描述:监控电路 Quad Voltage Monitor 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
MAX6709OUB-G05 功能描述:监控电路 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