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参数资料
| 型号： | MAX16000DTC+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 19/26页 |
| 文件大小： | 0K |
| 描述： | IC UP SUPERVISOR QUAD 12-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 多压监控器 |
| 监视电压数目： | 4 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 最小为 140 ms |
| 电压 - 阀值： | 2.5V，3.3V，可调，可调 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 12-WQFN 裸露焊盘 |
| 供应商设备封装： | 12-TQFN-EP（4x4） |
| 包装： | 带卷 (TR) |
MAX16000–MAX16007
Low-Voltage, Quad-/Hex-/Octal-Voltage
μP Supervisors
( ) ( V TH + V TH_HYS )
R1
V TH1 = 1 + R2
R1
IN1
5V
V CC
OUT1
V INTH
R1
INPUT
R2
IN2
MAX16000
MAX16001
OUT2
OUT
R2
IN3
OUT3
( V V
R1 = R2
R3
IN4
OUT4
V TH
INTH
TH
-1 )
R4
GND
( )
Figure 10. Setting the Adjustable Input
R3
V TH4 = 1 + R4 V TH
Adjustable Input
These devices offer several monitor options with
Figure 8. Window Detection
adjustable input thresholds (see Table 1). The threshold
voltage at each adjustable IN_ input is typically 0.394V
(TOL = GND) or 0.372 (TOL = V CC ). To monitor a voltage
V INTH , connect a resistive-divider network to the circuit as
shown in Figure 10.
V INTH = V TH ((R1 / R2) + 1)
OUT1
OUT4
V TH1
V TH4
R1 = R2 ((V INTH / V TH ) - 1)
Large resistors can be used to minimize current through
the external resistors. For greater accuracy, use lower-
value resistors.
Unused Inputs
Connect any unused IN_ inputs to a voltage above its
threshold.
OUT_ Outputs
(MAX16000/MAX16001/MAX16003/
MAX16004/MAX16006)
The OUT_ outputs go low when their respective IN_
inputs drop below their specified thresholds. The output
OUT
? V TH
Figure 9. Output Response of Window Detector Circuit
Maxim Integrated
is open drain with a 30μA internal pullup to V CC . For
many applications, no external pullup resistor is required
to interface with other logic devices. An external pullup
resistor to any voltage from 0 to 5.5V overrides the inter-
nal pullup if interfacing to different logic supply voltages.
Internal circuitry prevents reverse current flow from the
external pullup voltage to V CC (Figure 11).
19
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16000ETC | 制造商:Maxim Integrated Products 功能描述:LOW-VOLTAGE, QUAD-/HEX-/OCTAL-VOLTAGE MICROPR - Rail/Tube |
| MAX16000ETC+ | 功能描述:监控电路 Quad/Hex/Octal Volt uP Supervisor 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 |
| MAX16000ETC+T | 功能描述:监控电路 Quad/Hex/Octal Volt uP Supervisor 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 |
| MAX16000ETC-T | 制造商:Maxim Integrated Products 功能描述:LOW-VOLTAGE, QUAD-/HEX-/OCTAL-VOLTAGE MICROPR - Tape and Reel |
| MAX16001ATE | 制造商:Maxim Integrated Products 功能描述:LOW-VOLTAGE, QUAD-/HEX-/OCTAL-VOLTAGE MICROPR - Rail/Tube |
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