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Battery Backup Switching :
60 产品
图片 型号 价格 数量 库存 制造商 描述 Type Mounting Style Package / Case Maximum Operating Temperature Series Packaging Supply Voltage - Max Battery Backup Switching Output Type Threshold Voltage Number of Inputs Monitored Manual Reset Quiescent Current
NCP303LSN20T1G
1+
$0.1880
10+
$0.1548
100+
$0.0944
1000+
$0.0728
3000+
$0.0624
获得报价
RFQ
6,871
有现货
ON Semiconductor Supervisory Circuits 2.0V Detector w/Reset Low Voltage Detectors SMD/SMT SOT-23-5 Thin (TSOP-5) + 125 C NCP303 Reel 10 V Backup Active Low, Open Drain 2 V 1 Input No Manual Reset  
MC33164P-3G
1+
$0.2840
10+
$0.2356
100+
$0.1520
1000+
$0.1216
获得报价
RFQ
3,707
有现货
ON Semiconductor Supervisory Circuits 2.65V UnderVoltage Sensing Circuit Voltage Supervisory Through Hole TO-92-3 (TO-226) + 125 C MC33164 Bulk 10 V No Backup Open Collector / Drain 3 V 1 Input No Manual Reset  
TCM809RVLB713
1+
$0.1640
10+
$0.1360
25+
$0.1160
100+
$0.1040
3000+
$0.1040
获得报价
RFQ
6,888
有现货
Microchip Technology Supervisory Circuits Microprocessor 2.63V Voltage Supervisory SMD/SMT SC-70-3 + 125 C TCM809 Reel 5.5 V No Backup Active Low, Push-Pull 2.5 V, 3 V, 3.3 V, 5 V 1 Input No Manual Reset  
Default Photo
1+
$0.2400
10+
$0.2000
25+
$0.1680
100+
$0.1520
3000+
$0.1520
获得报价
RFQ
3,181
有现货
Microchip Technology Supervisory Circuits Push-Pull Low Voltage Supervisory SMD/SMT SOT-23-3 + 125 C MCP102 Reel 5.5 V     4.38 V 1 Input No Manual Reset  
MCP111T-240E/LB
1+
$0.2160
10+
$0.1800
25+
$0.1480
100+
$0.1360
3000+
$0.1360
获得报价
RFQ
4,008
有现货
Microchip Technology Supervisory Circuits Open Drain Voltage Supervisory SMD/SMT SC-70-3 + 125 C MCP111 Reel 5.5 V     2.32 V 1 Input No Manual Reset  
Default Photo
1+
$0.2400
10+
$0.2000
25+
$0.1680
100+
$0.1520
3000+
$0.1520
获得报价
RFQ
2,516
有现货
Microchip Technology Supervisory Circuits Push-Pull Low Voltage Supervisory SMD/SMT SOT-23-3 + 125 C MCP102 Reel 5.5 V     2.32 V 1 Input No Manual Reset  
TCM809JVNB713
1+
$0.1640
10+
$0.1360
25+
$0.1160
100+
$0.1040
3000+
$0.1040
获得报价
RFQ
3,095
有现货
Microchip Technology Supervisory Circuits Microprocessor 40V Voltage Supervisory SMD/SMT SOT-23B-3 + 125 C TCM809 Reel 5.5 V No Backup Active Low, Push-Pull 4 V 1 Input No Manual Reset  
NCP303LSN16T1G
1+
$0.2120
10+
$0.1736
100+
$0.1060
1000+
$0.0820
3000+
$0.0696
获得报价
RFQ
1,279
有现货
ON Semiconductor Supervisory Circuits 1.6V Detector w/Reset Low Voltage Detectors SMD/SMT SOT-23-5 Thin (TSOP-5) + 125 C NCP303 Reel 10 V Backup Active Low, Open Drain 1.6 V 1 Input No Manual Reset  
NCP303LSN13T1G
1+
$0.2120
10+
$0.1736
100+
$0.1060
1000+
$0.0820
3000+
$0.0696
获得报价
RFQ
1,567
有现货
ON Semiconductor Supervisory Circuits 1.3V Detector w/Reset Low Voltage Detectors SMD/SMT SOT-23-5 Thin (TSOP-5) + 125 C NCP303 Reel 10 V     1.3 V 1 Input No Manual Reset  
Default Photo
1+
$0.1640
10+
$0.1360
25+
$0.1160
100+
$0.1040
3000+
$0.1040
获得报价
RFQ
2,995
有现货
Microchip Technology Supervisory Circuits Microprocessor 4.63V Voltage Supervisory SMD/SMT SC-70-3 + 125 C TCM809 Reel 5.5 V No Backup Active Low, Push-Pull 2.5 V, 3 V, 3.3 V, 5 V 1 Input No Manual Reset  
NCP300LSN44T1G
1+
$0.1880
10+
$0.1548
100+
$0.0944
1000+
$0.0728
3000+
$0.0624
获得报价
RFQ
2,989
有现货
ON Semiconductor Supervisory Circuits 4.4V Detector w/Reset Low Voltage Detectors SMD/SMT SOT-23-5 Thin (TSOP-5) + 125 C NCP300 Reel 10 V Backup Active Low, CMOS 4.4 V 1 Input No Manual Reset  
Default Photo
1+
$0.2120
10+
$0.1736
100+
$0.1060
1000+
$0.0820
3000+
$0.0696
获得报价
RFQ
1,386
有现货
ON Semiconductor Supervisory Circuits ANA UNDERVOLT DETECT 3.6V Voltage Detectors SMD/SMT SOT-23-5 Thin (TSOP-5) + 125 C NCP301 Reel 10 V Backup Active Low, Open Drain 3.6 V 1 Input No Manual Reset  
NCP303LSN46T1G
1+
$0.2120
10+
$0.1736
100+
$0.1060
1000+
$0.0820
3000+
$0.0696
获得报价
RFQ
1,766
有现货
ON Semiconductor Supervisory Circuits 4.6V Detector w/Reset Low Voltage Detectors SMD/SMT SOT-23-5 Thin (TSOP-5) + 125 C NCP303 Reel 10 V Backup Active Low, Open Drain 4.6 V 1 Input No Manual Reset  
TPS3702AX33DDCT
1+
$0.9640
10+
$0.8640
25+
$0.8240
100+
$0.6960
250+
$0.6520
获得报价
RFQ
277
有现货
Texas Instruments Supervisory Circuits High-Acc, Fixed Threshold OV/UV Mntr Voltage Monitors SMD/SMT SOT-6 + 125 C TPS3702 Reel 18 V No Backup Active-low,Open-drain 3.3 V 1 Input No Manual Reset  
Default Photo
1+
$0.2400
10+
$0.2000
25+
$0.1680
100+
$0.1520
3000+
$0.1520
获得报价
RFQ
1,862
有现货
Microchip Technology Supervisory Circuits Open Drain Low Voltage Supervisory SMD/SMT SC-70-3 + 125 C MCP131 Reel 5.5 V     3.08 V 1 Input No Manual Reset  
UCC24650DBVR
1+
$0.2560
10+
$0.2228
25+
$0.2080
100+
$0.1664
3000+
$0.0720
获得报价
RFQ
2,405
有现货
Texas Instruments Supervisory Circuits 200-V Wake-up Mon Voltage Monitors SMD/SMT SOT-23-5 + 125 C UCC24650 Reel 28 V No Backup Open Drain   1 Input No Manual Reset  
UCC24650DBVT
1+
$0.2480
10+
$0.2192
25+
$0.2104
100+
$0.1680
250+
$0.1560
获得报价
RFQ
739
有现货
Texas Instruments Supervisory Circuits 200-V Wake-up Mon Voltage Monitors SMD/SMT SOT-23-5 + 125 C UCC24650 Reel 28 V No Backup Open Drain 55 mV 1 Input No Manual Reset  
MCP112-315E/TO
1+
$0.2160
10+
$0.1800
25+
$0.1480
100+
$0.1360
获得报价
RFQ
1,668
有现货
Microchip Technology Supervisory Circuits 1uA Sup P-P Act Low Voltage Supervisory Through Hole TO-92-3 + 125 C MCP112 Bulk 5.5 V     3.08 V 1 Input No Manual Reset  
NCP300LSN47T1G
1+
$0.2120
10+
$0.1736
100+
$0.1060
1000+
$0.0820
3000+
$0.0696
获得报价
RFQ
2,398
有现货
ON Semiconductor Supervisory Circuits 4.7V Detector w/Reset Low Voltage Detectors SMD/SMT SOT-23-5 Thin (TSOP-5) + 125 C NCP300 Reel 10 V Backup Active Low, CMOS 4.7 V 1 Input No Manual Reset  
Default Photo
1+
$0.1640
10+
$0.1360
25+
$0.1160
100+
$0.1040
3000+
$0.1040
获得报价
RFQ
2,028
有现货
Microchip Technology Supervisory Circuits Microprocessor 40V Voltage Supervisory SMD/SMT SC-70-3 + 125 C TCM809 Reel 5.5 V No Backup Active Low, Push-Pull 2.5 V, 3 V, 3.3 V, 5 V 1 Input No Manual Reset  
NCP303LSN34T1G
1+
$0.2120
10+
$0.1736
100+
$0.1060
1000+
$0.0820
3000+
$0.0696
获得报价
RFQ
2,629
有现货
ON Semiconductor Supervisory Circuits 3.4V Detector w/Reset Low Voltage Detectors SMD/SMT SOT-23-5 Thin (TSOP-5) + 125 C NCP303 Reel 10 V Backup Active Low, Open Drain 3.4 V 1 Input No Manual Reset  
NCP303LSN38T1G
1+
$0.2120
10+
$0.1736
100+
$0.1060
1000+
$0.0820
3000+
$0.0696
获得报价
RFQ
3,990
有现货
ON Semiconductor Supervisory Circuits 3.8V Detector w/Reset Low Voltage Detectors SMD/SMT SOT-23-5 Thin (TSOP-5) + 125 C NCP303 Reel 10 V Backup Active Low, Open Drain 3.8 V 1 Input No Manual Reset  
Default Photo
1+
$0.2400
10+
$0.2000
25+
$0.1680
100+
$0.1520
3000+
$0.1520
获得报价
RFQ
2,630
有现货
Microchip Technology Supervisory Circuits Push-Pull Low Voltage Supervisory SMD/SMT SC-70-3 + 125 C MCP103 Reel 5.5 V     2.93 V 1 Input No Manual Reset  
Default Photo
1+
$0.2400
10+
$0.2000
25+
$0.1680
100+
$0.1520
获得报价
RFQ
1,840
有现货
Microchip Technology Supervisory Circuits Open Drain Low Voltage Supervisory Through Hole TO-92-3 + 125 C MCP131 Bulk 5.5 V     4.63 V 1 Input No Manual Reset  
MCP112T-300E/LB
1+
$0.2160
10+
$0.1800
25+
$0.1480
100+
$0.1360
3000+
$0.1360
获得报价
RFQ
420
有现货
Microchip Technology Supervisory Circuits 1uA Sup P-P Act Low Voltage Supervisory SMD/SMT SC-70-3 + 125 C MCP112 Reel 5.5 V     2.93 V 1 Input No Manual Reset  
BU4209G-TR
1+
$0.1960
10+
$0.1604
100+
$0.0980
1000+
$0.0756
3000+
$0.0644
获得报价
RFQ
3,549
有现货
ROHM Semiconductor Supervisory Circuits CMOS LOW VOLT DETEC Voltage Detectors SMD/SMT SSOP-5 + 125 C BU42 Reel 7 V No Backup Open Drain 0.9 V 1 Input No Manual Reset  
BU4919G-TR
1+
$0.1760
10+
$0.1460
100+
$0.0892
1000+
$0.0688
3000+
$0.0588
获得报价
RFQ
2,593
有现货
ROHM Semiconductor Supervisory Circuits VOLT DETECT .9V-4.8V 5PIN Voltage Detectors SMD/SMT SSOP-5 + 125 C BU4919G Reel 7 V No Backup CMOS 1.9 V 1 Input No Manual Reset  
BU4818F-TR
1+
$0.2200
10+
$0.1820
100+
$0.1112
1000+
$0.0860
3000+
$0.0732
获得报价
RFQ
2,969
有现货
ROHM Semiconductor Supervisory Circuits IC CMOS VOLT DETECT Voltage Detectors SMD/SMT SOP-4 + 125 C BU4818F Reel 7 V No Backup Open Drain 1.8 V 1 Input No Manual Reset  
BU4942F-TR
1+
$0.2200
10+
$0.1820
100+
$0.1112
1000+
$0.0860
3000+
$0.0732
获得报价
RFQ
2,957
有现货
ROHM Semiconductor Supervisory Circuits IC CMOS VOLT DETECT Voltage Detectors SMD/SMT SOP-4 + 125 C BU4942F Reel 7 V No Backup CMOS 4.2 V 1 Input No Manual Reset  
BU4238FVE-TR
1+
$0.2560
10+
$0.2112
100+
$0.1288
1000+
$0.0996
3000+
$0.0848
获得报价
RFQ
2,640
有现货
ROHM Semiconductor Supervisory Circuits LOW VOLT DETECT VOLT 4.0V Voltage Detectors SMD/SMT HVSOF-5 + 125 C BU42 Reel 7 V No Backup Open Drain 3.8 V 1 Input No Manual Reset