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参数资料
| 型号： | RN5VD28AC-TL-FA |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封装： | SOT-23, 5 PIN |
| 文件页数： | 1/25页 |
| 文件大小： | 592K |
| 代理商： | RN5VD28AC-TL-FA |
VOLTAGE DETECTOR
WITH OUTPUT DELAY
RN5VD SERIES
1
OUTLINE
The RN5VD Series are CMOS-based voltage detector ICs with output delay functions and high detector
threshold accuracy and ultra-low supply current, 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, a hysteresis circuit and an output delay generator. The detector threshold is fixed with high
accuracy in the IC and requires no adjustment.
The RN5VD Series are operable by a lower voltage than that for the Rx5VL Series, and can be driven by
a single battery.
Two output types, Nch open drain type and CMOS type, are available. Since the package for these ICs
is SOT-23-5(Mini-mold)package, high density mounting of the ICs on board is possible.
Output Delay ......................................................Typ. 100ms with external capacitor : 0.15F
Ultra-low Supply Current .................................Typ. 1.0A (RN5VD15x : VDD=3.5V)
Broad Operating Voltage Range.......................0.7V to 10.0V
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 Coefficient of Detector Threshold ...........Typ. ±100ppm/C
Two Output Types..............................................Nch Open Drain and CMOS
Small Package ....................................................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
NO. EA-027-0
90421
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RN5VD28AC-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:VOLTAGE DETECTOR WITH OUTPUT DELAY |
| RN5VD28C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Detector |
| RN5VD28CA | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:VOLTAGE DETECTOR WITH OUTPUT DELAY |
| RN5VD28CA-TL | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:VOLTAGE DETECTOR WITH OUTPUT DELAY |
| RN5VD28CA-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:VOLTAGE DETECTOR WITH OUTPUT DELAY |
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