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| 型号： | RH5VT18CA-T2 |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3 |
| 封装： | POWER, PLASTIC, SOT-89, 3 PIN |
| 文件页数： | 27/31页 |
| 文件大小： | 324K |
| 代理商： | RH5VT18CA-T2 |
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LOW VOLTAGE DETECTOR
R
×5VT SERIES
1
OUTLINE
The R
×5VT Series are voltage detector ICs with high detector threshold accuracy and ultra-low supply current
by CMOS process, which can be operated at an extremely low voltage and is used, for instance, for system reset.
Each of these ICs consists of a voltage reference unit, a comparator, resistors for voltage detection, an output
driver and a hysteresis circuit. The detector threshold is fixed with high accuracy.
The R
×5VT Series are operable by a lower voltage than that for the R×5VL Series, and can be driven by a sin-
gle battery.
Two output types, Nch open drain type and CMOS type, are available. Three types of packages, TO-92, SOT-
89 (Mini-power Mold), SOT-23-5 (Mini-mold), are available.
Ultra-low Supply Current ............................TYP. 0.8A (VDD=1.5V)
Broad Operating Voltage Range .................. 0.7V to 10.0V (Topt =25C)
Detector Threshold........................................Stepwise setting with a step of 0.1V in the range of 0.9V to 6.0V
is possible (refer to Selection Guide).
High Accuracy Detector Threshold..............±2.5%
Low Temperature-Drift Coefficien of Detector Threshold..............TYP. ±100ppm/C
Two Output Types.........................................Nch Open Drain and CMOS
Three Types of Packages ..............................TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold)
FEATURES
APPLICATIONS
CPU & Logic Circuit Reset
Battery Checker
Window Comparator
Wave Shaping Circuit
Battery Back-Up Circuit
Power Failure Detector
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RH5VT18C-RF | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
| RH5VT18C-RR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
| RH5VT18C-T1 | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
| RH5VT18C-T2 | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
| RH5VT18C-TL | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
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