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参数资料
| 型号： | MAX6756UKRD0+T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | Low-Power, Single/Dual-Voltage Window Detectors |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封装： | LEAD FREE, MO-178AA, SOT-23, 5 PIN |
| 文件页数： | 22/22页 |
| 文件大小： | 705K |
| 代理商： | MAX6756UKRD0+T |
MAX6754–MAX6764
Low-Power, Single/Dual-Voltage Window
Detectors
_______________________________________________________________________________________
9
Pin Description
PIN
MAX6754/
MAX6755/
MAX6756
MAX6757/
MAX6758/
MAX6759
MAX6760/
MAX6761/
MAX6762
MAX6763/
MAX6764
NAME
FUNCTION
11
1–
Power Voltage Input. VCC powers the device. VCC is the monitored
voltage.
——
—
1
VCC
Power Input. VCC powers the device.
2
222
GND
Ground
33
8
—
MR
Active-Low Manual Reset Input. Drive
MR low to assert undervoltage
and reset outputs. The asserted output remains asserted for the
specified propagation delay period after
MR goes high. MR is internally
pulled up to VCC through a 26k
resistor.
4
———
RESET/
RESET
Reset Output. The Reset Output asserts when VCC is below the
selected UVTH threshold or above the selected OVTH threshold. Reset
output deasserts after the specified timeout period after VCC rises
above the UVTH threshold or drops below the OVTH threshold.
MAX6754: Active-low push-pull output (
RESET).
MAX6755: Active-high push-pull output (RESET).
MAX6756: Active-low open-drain output (
RESET).
56
4
—
SET
Threshold Window Select Input. SET configures the undervoltage and
overvoltage window range for the internal detectors. Connect SET to
GND for ±5% window, or to VCC for ±10% window. Bias SET to VCC/2
for a ±15% window.
—4
6
—
UV/
UV
Undervoltage Output. UV/
UV asserts when the monitored
supply/supplies are below the UVTH thresholds or MR is low. UV/UV
deasserts after the specified timeout period when the monitored
supply/supplies rise above the UVTH thresholds or for the specified
propagation delay after
MR goes high.
MAX6757/MAX6760: Active-low push-pull output (
UV).
MAX6758/MAX6761: Active-high push-pull output (UV).
MAX6759/MAX6762: Active-low open-drain output (
UV).
——
3
—
VCC2
VCC2 Voltage Input. Input for the second window voltage monitor, and
device output power supply when VCC2 > VCC.
555
OV
Active-Low Overvoltage Output.
OV asserts low when the monitored
supply/supplies are above their overvoltage threshold (OVTH). OV goes
high impedance immediately when the monitored supply/supplies drop
below OVTH.
There is no timeout delay period for the
OV output.
For MAX6763/MAX6764,
OV is low when OVIN is above the internal
0.5V threshold.
OV is high when OVIN is below the internal 0.5V
threshold.
MAX6757–MAX6762: Active-low open-drain output.
MAX6763: Active-low push-pull output.
MAX6764: Active-low open-drain output.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6756UKRD3 | 制造商:Maxim Integrated Products 功能描述:LOW-POWER SINGLE/DUAL-VOLTAGE WIND - Cut Tape Product 制造商:Rochester Electronics LLC 功能描述: |
| MAX6756UKRD3+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR DETECT 3V 5PIN SOT-23 - Cut Tape Product |
| MAX6756UKRD3+T | 功能描述:监控电路 Single Low Power Window 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 |
| MAX6756UKRD3-T | 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 |
| MAX6756UKTD0 | 制造商:Maxim Integrated Products 功能描述:LOW-POWER SINGLE/DUAL-VOLTAGE WIND - Rail/Tube |
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