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参数资料
| 型号： | MAX6444US17L+T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | µP Reset Circuits with Long Manual Reset Setup Period |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 |
| 封装： | ROHS COMPLIANT, SOT-143, 4 PIN |
| 文件页数： | 2/13页 |
| 文件大小： | 158K |
| 代理商： | MAX6444US17L+T |
MAX6443–MAX6452
P Reset Circuits with Long Manual Reset
Setup Period
10
______________________________________________________________________________________
Ordering Information (continued)
PART
TEMP RANGE
PIN-PACKAGE
MAX6445UK_ _ _-T
-40°C to +85°C
5 SOT23
MAX6446UK_ _ _-T
-40°C to +85°C
5 SOT23
MAX6447UK_ _ _-T
-40°C to +85°C
5 SOT23
MAX6448UK_ _ _-T
-40°C to +85°C
5 SOT23
MAX6449UT_ _ _-T
-40°C to +85°C
6 SOT23
MAX6450UT_ _ _-T
-40°C to +85°C
6 SOT23
MAX6451UT_ _ _-T
-40°C to +85°C
6 SOT23
MAX6452UT_ _ _-T
-40°C to +85°C
6 SOT23
Note: The first “_ _ ” is a placeholder for the threshold voltage
level of the devices. A desired threshold level is set by the two-
number suffix found in Table 1. The third "_" is a placeholder
for the manual reset setup period of the devices. A desired
setup period is set by the letter suffix found in Table 2. All
devices are available in tape-and-reel only. There is a 2500-
piece minimum order increment for standard versions (Table
2). Sample stock is typically held on standard versions only.
Nonstandard versions require a minimum order increment of
10,000 pieces. Contact factory for availability.
Devices are available in both leaded and lead-free packaging.
Specify lead-free by replacing “-T” with “+T” when ordering.
MAX6444
P
VCC
RESET
MR1
+3.3V
RESET
GND
RESET TIMEOUT PERIOD
210ms
MR1 SETUP PERIOD
tMR
MR1
RESET
Typical Operating Circuit
TOP VIEW
GND
VCC
MR1
15
MR2
RESET
MAX6445
MAX6446
SOT23-5
2
34
GND
VCC
MR1
15
MR2
RESET
MAX6447
MAX6448
SOT23-5
2
34
GND
VCC
MR1
16
MR2
5
RSTIN
RESET
MAX6449
MAX6450
SOT23-6
2
34
GND
VCC
MR1
16
MR2
5
RSTIN
RESET
MAX6451
MAX6452
SOT23-6
2
34
Pin Configurations (continued)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6444US22L | 制造商:Maxim Integrated Products 功能描述:MICROPROCESSOR RESET CIRCUITS WITH - Rail/Tube |
| MAX6444US22L+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.19V 7UA 4PIN SOT-23 - Rail/Tube |
| MAX6444US22L+T | 功能描述:监控电路 Single uPower Reset Circuit 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 |
| MAX6444US22L-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 |
| MAX6444US23L | 制造商:Maxim Integrated Products 功能描述:MICROPROCESSOR RESET CIRCUITS WITH - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
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