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参数资料
| 型号： | MAX16005DUE+ |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16 |
| 封装： | 5 X 4.40 MM, ROHS COMPLIANT, TSSOP-16 |
| 文件页数： | 13/26页 |
| 文件大小： | 280K |
| 代理商： | MAX16005DUE+ |
MAX16000–MAX16007
Low-Voltage, Quad-/Hex-/Octal-Voltage
P Supervisors
20
______________________________________________________________________________________
RESET Output (MAX16001/MAX16002/
MAX16004–MAX16007)
RESET asserts low when any of the monitored voltages
fall below their respective thresholds or MR is asserted.
RESET remains asserted for the reset timeout period
after all monitored voltages exceed their respective
thresholds and MR is deasserted (see Figure 12). This
open-drain output has a 30A internal pullup. An exter-
nal pullup resistor to any voltage from 0 to 5.5V overrides
the internal pullup if interfacing to different logic supply
voltages. Internal circuitry prevents reverse current flow
from the external pullup voltage to VCC (Figure 11).
WDO (MAX16005 Only)
WDO asserts and stays low whenever any of the IN_
inputs fall below their respective thresholds. WDO
deasserts without a timeout delay when all the IN_
inputs rise above their thresholds. When all the IN_
inputs rise above their thresholds, WDO asserts low
whenever the watchdog timer times out. WDO
deasserts after a valid WDI transition or if MR is pulled
low. The watchdog timer begins counting after the reset
timeout period once MR goes high. Pull MARGIN low to
deassert WDO regardless of any other condition. The
watchdog timer continues to run when MARGIN is low
and if a timeout occurs. WDO will assert MR after
MARGIN is deasserted. This open-drain output has a
30A internal pullup. An external pullup resistor to any
voltage from 0 to 5.5V overrides the internal pullup if
interfacing to different logic supply voltages. Internal cir-
cuitry prevents reverse current flow from the external
pullup voltage to VCC (Figure 11).
MAX16001/
MAX16002/
MAX16004–MAX16007
GND
VCC
GND
RESET
VCC
5V
OUT_
VCC = 3.3V
100k
Figure 11. Interfacing to a Different Logic Supply Voltage
IN_
10%
90%
10%
90%
RESET
OUT_
VTH_
tRP
tD
tRD
VTH_
Figure 12. Output Timing Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16005ETE+ | 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 |
| MAX16005ETE+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 |
| MAX16005EUE+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX16006ATG | 制造商:Maxim Integrated Products 功能描述:LOW-VOLTAGE, QUAD-/HEX-/OCTAL-VOLTAGE MICROPR - Rail/Tube |
| MAX16006ATG+ | 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 |
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