參數(shù)資料
型號: R3134K16EA-TR
廠商: RICOH COMPANY LTD
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封裝: 1.20 X 1.20 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-6
文件頁數(shù): 3/23頁
文件大?。?/td> 300K
代理商: R3134K16EA-TR
R3134x
11
TIMING CHART
GND
tdelay
GND
tdelay
Output Voltage
(VOUT)
Manual Reset
(VMR)
Power
Supply
(VDD)
VDET
Minimum
Operating Voltage
Detector
Threshold
R3134x Operating Diagram
DEFINITION OF OUTPUT DELAY TIME
Output Delay Time (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 to VDET+1.0V to the time at which the output reaches
2.5V under the condition that the output pin (DOUT ) is pulled up to 5V through a 470k
Ω resistor.
2. In the case of CMOS Output:
The time interval from rising edge of VDD pulse 0.8V to VDET+1.0V to the time at the output reaches
(VDET
+1.0V)/2.
VDET
+1.0V
GND
5.0V
2.5V
GND
tdelay
treset
(VOUT)
(VDD)
Input Voltage
0.8V
Output Voltage
VDET
+1.0V
GND
tdelay
treset
(VOUT)
(VDD)
Input Voltage
0.8V
Output Voltage
VDET
+1.0V
(VDET
+1.0V)/2
Nch Open Drain Output
CMOS Output
(R3134xxxEA)
(R3134xxxEC)
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