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参数资料
| 型号： | R3131N29EA |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 电源管理 |
| 英文描述： | Low Voltage Detector with built-in Delay Circuit |
| 中文描述： | POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封装： | PLASTIC, SOT-23, 3 PIN |
| 文件页数： | 5/32页 |
| 文件大小： | 273K |
| 代理商： | R3131N29EA |
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R3130N×××A/C, R3131N×××A/C
4
SELECTION GUIDE
The detector threshold , the output type, and Output delay time of R3130N series can be designated at the user’s
request by specifying the part number as follows:
R3130N
×××××
-TR
←
Part Number
R3131N
×××××
-TR
←
Part Number
↑ ↑↑↑ ↑
a bcd e
Code
Contents
a
Setting Detector Threshold (V
DET
)
Stepwise setting with a step of 0.1V in the range of 1.6V to 4.8V is possible.
The following 6 kinds of voltage are also standard.
2.63V 2.93V 3.08V 4.00V 4.40V 4.65V
b
Selection of Output Delay Time
E: 240ms (Standard) A: 50ms B: 100ms D: 200ms H: 400ms
*A, B, D, H versions can be produced only for 6 kinds of standard voltage items.
c
Designation Output type
A: Nch Open Drain
C: CMOS
d
Description of last one digit of 6 kinds of standard voltage items.
e
Designation of Taping Direction
(Refer to Taping Specification)
PIN CONFIGURATION
SOT-23-3
3
MARK SIDE
1
2
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|---|---|
| R3131N29EC | Low Voltage Detector with built-in Delay Circuit |
| R3131N26BA3-TR | Low Voltage Detector with built-in Delay Circuit |
| R3131N26BC3-TR | Low Voltage Detector with built-in Delay Circuit |
| R3130N30AC | Low Voltage Detector with built-in Delay Circuit |
| R3130N30BA | Low Voltage Detector with built-in Delay Circuit |
相关代理商/技术参数 |
参数描述 |
|---|---|
| R3131N29EA3-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N29EA5-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N29EA8-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N29EC | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3131N29EC3-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
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