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參數(shù)資料
| 型號： | MAX6709AUB+T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 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 |
| 封裝： | 3 X 3 MM, ROHS COMPLIANT, MO-187CBA, MICRO, SOP-10 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 530K |
| 代理商： | MAX6709AUB+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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX6709BUB+ | Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package |
| MAX6709BUB+T | Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package |
| MAX6709CUB+ | Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package |
| MAX6709CUB+T | Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package |
| MAX6709DUB+ | Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6709BUB | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6709BUB+ | 功能描述:監(jiān)控電路 Quad Voltage Monitor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6709BUB+T | 功能描述:監(jiān)控電路 Quad Voltage Monitor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6709BUB-T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6709CUB | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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