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参数资料
| 型号： | TC1271RERC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 |
| 封装： | SOT-143, 4 PIN |
| 文件页数： | 6/12页 |
| 文件大小： | 498K |
| 代理商： | TC1271RERC |
2006 Microchip Technology Inc.
DS21381C-page 3
TC1270/TC1271
TC1270/TC1271 ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: VCC = 5V for L/M versions, VCC = 3.3V for T/S versions, VCC = 3V for R version, VCC = 2.0V for F
version. TA = -40°C to +85°C unless otherwise noted. Typical values are at TA = +25°C. (Note 1).
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
VOH
Reset Output Voltage High
(TC1271)
0.8 VCC
——
V
ISOURCE = 150 μA;
VCC ≤ VTH(MIN)
VOL
Reset Output Voltage Low
(TC1271)
—
0.2
0.3
0.4
V
TC1271F only,
ISINK = 500 μA,
VCC = VTH(MAX)
TC1271R/S/T only,
ISINK = 1.2 mA, VCC = VTH(MAX)
TC1271L/M only, ISINK = 3.2 mA,
VCC = VTH(MAX)
VOL
RESET Output Voltage Low
(TC1270)
—
0.3
0.4
TBD
V
TC1270R/S/T only,
ISINK = 1.2 mA, VCC = VTH(MIN)
TC1270F only:
ISINK = 500 μA, VCC = VTH(MIN)
TC1270L/M only,
ISINK = 3.2 mA, VCC = VTH(MIN)
ISINK = 50 μA, VCC > 1.0V
VOH
RESET Output Voltage High
(TC1270)
VCC – 1.5
0.8 VCC
—
V
TC1270L/M only,
ISOURCE = 800 μA,
VCC = VTH(MAX)
TC1270R/S/T/F only,
ISOURCE = 500 μA,
VCC = VTH(MAX)
Note
1:
Production testing done at TA = +25°C, over temperature limits ensured by design.
2:
RESET output for TC1270, Reset output for TC1271.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC1271RERCTR | 功能描述:监控电路 4-Pin uP 2.63V Reset 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 |
| TC1271SERC | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-Pin レP Reset Monitors |
| TC1271SERCTR | 功能描述:监控电路 4-Pin uP 2.93V Reset 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 |
| TC1271TERC | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-Pin レP Reset Monitors |
| TC1271TERCTR | 功能描述:监控电路 4-Pin uP 38V Reset 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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