參數(shù)資料
型號: R3133Q29EC3-TR
廠商: RICOH COMPANY LTD
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4
封裝: ULTRA SMALL, SC-82-AB, 4 PIN
文件頁數(shù): 21/27頁
文件大小: 245K
代理商: R3133Q29EC3-TR
R3132QxxA/C, R3133QxxA/C
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
R3132Q Operation Diagram
R3133Q Operation Diagram
Output Delay Operation
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,QWKHFDVHRI1FK2SHQ'UDLQ2XWSXW
7KH WLPH LQWHUYDO IURP ULVLQJ HGJH RI 9'' SXOVH 9→ 9'(7 9 WR WKH WLPH DW ZKLFK WKH RXWSXW UHDFKHV 9
XQGHUWKHFRQGLWLRQWKDWWKHRXWSXWSLQ287LVSXOOHGXSWR9WKURXJKDN UHVLVWRU
,QWKHFDVHRI&026 2XWSXW
7KHWLPH LQWHUYDOIURP ULVLQJHGJHRI9'' SXOVH9→ 9'(7 9WRWKHWLPH DWWKHRXWSXWUHDFKHV9''
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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