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参数资料
| 型号： | MAX16027TP+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/15页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISORY CIRC TRPL 20TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 类型： | 序列发生器 |
| 监视电压数目： | 3 |
| 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： | 9 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： | 20-WFQFN 裸露焊盘 |
| 供应商设备封装： | 20-TQFN-EP（4x4） |
| 包装： | 管件 |
Dual-/Triple-/Quad-Voltage, Capacitor-
Adjustable, Sequencing/Supervisory Circuits
Pin Description
PIN
MAX16025/
MAX16026
MAX16027/ MAX16029/
MAX16028
MAX16030
NAME
FUNCTION
Supply Voltage Input. Connect a 2.2V to 28V supply voltage to power the
1
1
1
V CC
device. All outputs are low when V CC is below the UVLO. For noisy systems,
bypass V CC to GND with a 0.1μF capacitor.
Monitored Input 1. When the voltage at IN1 exceeds its threshold, OUT1 goes
2
2
2
IN1
high after the capacitor-adjustable delay period. When the voltage at IN1 falls
below its threshold, OUT1 goes low after a propagation delay.
Monitored Input 2. When the voltage at IN2 exceeds its threshold, OUT2 goes
3
3
3
IN2
high after the capacitor-adjustable delay period. When the voltage at IN2 falls
below its threshold, OUT2 goes low after a propagation delay.
Monitored Input 3. When the voltage at IN3 exceeds its threshold, OUT3 goes
—
4
4
IN3
high after the capacitor-adjustable delay period. When the voltage at IN3 falls
below its threshold, OUT3 goes low after a propagation delay.
Monitored Input 4. When the voltage at IN4 exceeds its threshold, OUT4 goes
—
—
5
IN4
high after the capacitor-adjustable delay period. When the voltage at IN4 falls
below its threshold, OUT4 goes low after a propagation delay.
4
5
5
6
6
7
TOL
GND
Threshold Tolerance Input. Connect TOL to GND to select thresholds 5%
below nominal. Connect TOL to V CC to select thresholds 10% below nominal.
Ground
Active-High Logic-Enable Input 1. Driving EN1 low causes OUT1 to go low
6
7
8
EN1
regardless of the input voltage. Drive EN1 high to enable the monitoring
comparator.
Active-High Logic-Enable Input 2. Driving EN2 low causes OUT2 to go low
7
8
9
EN2
regardless of the input voltage. Drive EN2 high to enable the monitoring
comparator.
Active-High Logic-Enable Input 3. Driving EN3 low causes OUT3 to go low
—
9
10
EN3
regardless of the input voltage. Drive EN3 high to enable the monitoring
comparator.
Active-High Logic-Enable Input 4. Driving EN4 low causes OUT4 to go low
—
—
11
EN4
regardless of the input voltage. Drive EN4 high to enable the monitoring
comparator.
8
9
—
—
10
10
11
—
12
13
12
13
14
15
16
TH1
TH0
OUT4
OUT3
OUT2
Threshold Select Input 1. Connect TH1 to V CC or GND, or leave it open to
select the input-voltage threshold option in conjunction with TH0 (see Table 2).
Threshold Select Input 0. Connect TH0 to V CC or GND, or leave it open to
select the input-voltage threshold option in conjunction with TH1 (see Table 2).
Output 4. When the voltage at IN4 is below its threshold or EN4 goes low,
OUT4 goes low.
Output 3. When the voltage at IN3 is below its threshold or EN3 goes low,
OUT3 goes low.
Output 2. When the voltage at IN2 is below its threshold or EN2 goes low,
OUT2 goes low.
6
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16027TP+ | 功能描述:监控电路 Dual/Triple/Quad Sequencng/Suprvisory 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 |
| MAX16027TP+T | 功能描述:监控电路 Dual/Triple/Quad Sequencng/Suprvisory 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 |
| MAX16028TP+ | 功能描述:监控电路 Dual/Triple/Quad Sequencng/Suprvisory 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 |
| MAX16028TP+T | 功能描述:监控电路 Dual/Triple/Quad Sequencng/Suprvisory 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 |
| MAX16029EVKIT | 功能描述:监控电路 Dual/Triple/Quad-Volt. Capacitor-Adjustable Sequencing/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 |
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