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参数资料
| 型号： | MAX16042TP+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/15页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR 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： | 推挽式，图腾柱 |
| 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
ELECTRICAL CHARACTERISTICS (continued)
(V CC = 2.2V to 28V, T A = -40 ° C to +125 ° C, unless otherwise specified. Typical values are at V CC = 3.3V and T A = +25 ° C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CRESET AND CDLY_
CRESET Threshold
CRESET Charge Current
CDLY_ Threshold
CDLY_ Charge Current
V TH-RESET
I CH-RESET
V TH-CDLY
I CH-CDLY
CRESET rising, V CC = 3.3V
V CC = 3.3V
CDLY_ rising, V CC = 3.3V
V CC = 3.3V
0.465
380
0.95
200
0.5
500
1
250
0.535
620
1.05
300
V
nA
V
nA
DIGITAL LOGIC INPUTS (EN_, M R , TOL, TH1, TH0)
Input Low Voltage
Input High Voltage
TH1, TH0 Logic-Input Floating
V IL
V IH
1.4
0.6
0.4
V
V
V
TOL, TH1, TH0 Logic-Input
Current
EN_ Input Leakage Current
V TOL , V TH1 , V TH0 = GND or V CC
V EN_ = V CC or GND
-1
-100
+1
+100
μA
nA
MR Internal Pullup Current
V CC = 3.3V
250
535
820
nA
OUTPUTS (OUT_, RESET )
Output Low Voltage
(Open-Drain or Push-Pull)
Output High Voltage (Push-Pull)
Output Leakage Current
(Open-Drain)
V OL
V OH
I LKG
V CC ≥ 1.2V, I SINK = 90μA
V CC ≥ 2.25V, I SINK = 0.5mA
V CC ≥ 4.5V, I SINK = 1mA
V CC ≥ 3V, I SOURCE = 500μA
V CC ≥ 4.5V, I SOURCE = 800μA
Output not asserted low, V OUT = 28V
0.8 x V CC
0.8 x V CC
0.3
0.3
0.35
1
V
V
μA
Reset Timeout Period
t RP
CRESET = V CC , V CC = 3.3V
CRESET open
140
190
0.030
260
ms
TIMING
IN_ to OUT_ Propagation Delay
t DELAY+
t DELAY-
IN_ rising, CDLY_ open
IN_ falling, CDLY_ open
35
20
μs
IN_ to RESET Propagation Delay
MR Minimum Input Pulse Width
EN_ or MR Glitch Rejection
t RST-DELAY CRESET open, IN_ falling
(Note 3)
t OFF
From device enabled to device disabled
2
35
280
3
μs
μs
ns
EN_ to OUT_ Delay
MR to RESET Delay
t ON
From device disabled to device enabled
(CDLY_ open)
MR falling
30
3
μs
μs
Note 1: Devices are production tested at T A = +25°C. Limits over temperature are guaranteed by design.
Note 2: Operating below the UVLO causes all outputs to go low. The outputs are guaranteed to be in the correct state for V CC down
to 1.2V.
Note 3: To guarantee an assertion, the minimum input pulse width must be greater than 2μs.
_______________________________________________________________________________________
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16042TP+ | 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 |
| MAX16042TP+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 |
| MAX16043TG+ | 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 |
| MAX16043TG+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 |
| MAX16044 | 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 |
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