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参数资料
| 型号： | R3132Q29E3C-TR |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 |
| 封装： | SC-82-AB, 4-PIN |
| 文件页数： | 18/24页 |
| 文件大小： | 250K |
| 代理商： | R3132Q29E3C-TR |
R3132x/R3133x
3
TIMING CHART
VSS
Tdelay
Detector
Threshold
VDET
Power
Supply
(VDD)
Output Voltage
Manual
Reset
Minimum
Operating
Voltage
VSS
Tdelay
Detector
Threshold
VDET
Supply
Voltage
(VDD)
Output
Voltage
Manual
Reset
Minimum
Operating
Voltage
R3132x Operation Diagram
R3133x Operation Diagram
Output Delay Operation
Output Delay Time, or Tdelay is specified as follows:
1. In the case of Nch Open Drain Output:
The time interval from rising edge of VDD pulse (0.8V
→(VDET)+1.0V) to the time at which the output reaches
2.5V under the condition that the output pin (OUT) is pulled up to 5V through a 470k
resistor.
2. In the case of CMOS Output:
The time interval from rising edge of VDD pulse (0.8V
→(VDET)+1.0V) to the time at the output reaches VDD/2.
0.8V
5.0V
2.5V
GND
+VDET+1.0V
Input Voltage
(VDD)
Output Voltage
Tdelay
Trst
0.8V
GND
+VDET+1.0V
(VDET+1.0V)/2
Input Voltage
(VDD)
Output Voltage
Tdelay
Trst
Nch Open Drain Output
CMOS Output
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相关代理商/技术参数 |
参数描述 |
|---|---|
| R3132QXXEX | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Power Management ICs |
| R3133 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Optoelectronic |
| R3133P | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Optoelectronic |
| R3133QXXEX | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Power Management ICs |
| R3134 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Optoelectronic |
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