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Battery Backup Switching :
198 products
IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION 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
MCP1316MT-29KE/OT
1+
$0.620
10+
$0.590
25+
$0.490
100+
$0.450
3000+
$0.450
RFQ
3,580
In-stock
Microchip Technology Supervisory Circuits ACTIVE LO OPEN DRAIN W/INT 4.7K PU... Voltage Supervisory SMD/SMT SOT-23-5 + 125 C MCP131 Reel 5.5 V No Backup Active Low, Open Drain 2.9 V 1 Input Manual Reset  
MAX6375XR29+T
1+
$3.320
10+
$3.130
25+
$2.500
50+
$2.380
2500+
$1.520
RFQ
1,784
In-stock
Maxim Integrated Supervisory Circuits 3-Pin ULow-Power Voltage Detector Voltage Detectors SMD/SMT SC-70-3L + 85 C MAX6375X Reel 5.5 V     2.9 V 1 Input No Manual Reset  
MAX6464XR29+T
1+
$3.000
10+
$2.830
25+
$2.260
50+
$2.150
2500+
$1.370
RFQ
1,654
In-stock
Maxim Integrated Supervisory Circuits Single uPower Voltage Monitor Voltage Supervisory SMD/SMT SC-70-3 + 125 C MAX6464 Reel 6 V   Active Low, Push-Pull 2.9 V 1 Input No Manual Reset  
STM1061N29WX6F
1+
$0.510
10+
$0.419
100+
$0.256
1000+
$0.198
3000+
$0.169
RFQ
7,264
In-stock
STMicroelectronics Supervisory Circuits 2.9V Active Lo Open Drain Voltage Detect Voltage Detectors SMD/SMT SOT-23-3 + 85 C STM1061 Reel 6 V No Backup Active Low, Open Drain 2.9 V 1 Input No Manual Reset  
MCP1316MT-29ME/OT
1+
$0.620
10+
$0.590
25+
$0.490
100+
$0.450
3000+
$0.450
RFQ
2,482
In-stock
Microchip Technology Supervisory Circuits ACTIVE LO OPEN DRAIN W/INT 4.7K PU... Voltage Supervisory SMD/SMT SOT-23-5 + 125 C MCP131 Reel 5.5 V No Backup Open Collector / Drain 2.9 V 1 Input Manual Reset  
Default Photo
1+
$0.540
10+
$0.450
25+
$0.370
100+
$0.340
3000+
$0.340
RFQ
3,639
In-stock
Microchip Technology Supervisory Circuits Open Drain Voltage Supervisory SMD/SMT SC-70-3 + 125 C MCP111 Reel 5.5 V     2.9 V 1 Input No Manual Reset  
MCP1318T-29LE/OT
1+
$0.620
10+
$0.590
25+
$0.490
100+
$0.450
3000+
$0.450
RFQ
1,091
In-stock
Microchip Technology Supervisory Circuits Active low P-P Voltage Supervisory SMD/SMT SOT-23-5 + 125 C MCP1318 Reel 5.5 V No Backup Active High, Active Low, Push-Pull 2.9 V 1 Input Manual Reset  
MCP112T-290E/TT
1+
$0.540
10+
$0.450
25+
$0.370
100+
$0.340
3000+
$0.340
RFQ
2,249
In-stock
Microchip Technology Supervisory Circuits 1uA Sup P-P Act Low Voltage Supervisory SMD/SMT SOT-23-3 + 125 C MCP112 Reel 5.5 V No Backup Active Low, Push-Pull 2.9 V 1 Input No Manual Reset  
MCP112T-290E/LB
1+
$0.540
10+
$0.450
25+
$0.370
100+
$0.340
3000+
$0.340
RFQ
2,762
In-stock
Microchip Technology Supervisory Circuits 1uA Sup P-P Act Low Voltage Supervisory SMD/SMT SC-70-3 + 125 C MCP112 Reel 5.5 V     2.9 V 1 Input No Manual Reset  
Default Photo
1+
$0.530
10+
$0.434
100+
$0.265
1000+
$0.205
3000+
$0.174
RFQ
2,653
In-stock
onsemi Supervisory Circuits 2.9V Detector w/Reset Low Voltage Detectors SMD/SMT SC-82AB-4 + 85 C NCP304 Reel 10 V Backup Active Low, CMOS 2.9 V 1 Input No Manual Reset  
Default Photo
1+
$0.530
10+
$0.434
100+
$0.265
1000+
$0.205
3000+
$0.174
RFQ
3,707
In-stock
onsemi Supervisory Circuits 2.9V Detector w/Reset Low Voltage Detectors SMD/SMT SC-82AB-4 + 85 C NCP305 Reel 10 V Backup Active Low, Open Drain 2.9 V 1 Input No Manual Reset  
Default Photo
1+
$0.530
10+
$0.434
100+
$0.265
1000+
$0.205
3000+
$0.174
RFQ
3,000
In-stock
onsemi Supervisory Circuits 2.9V Detector w/Reset High Voltage Detectors SMD/SMT SC-82AB-4 + 85 C NCP304 Reel 10 V     2.9 V 1 Input No Manual Reset  
MCP111-290E/TO
1+
$0.540
10+
$0.450
25+
$0.370
100+
$0.340
RFQ
1,996
In-stock
Microchip Technology Supervisory Circuits Open Drain Voltage Supervisory Through Hole TO-92-3 + 125 C MCP111 Bulk 5.5 V No Backup Active Low, Open Drain 2.9 V 1 Input No Manual Reset  
MCP112T-290E/MB
1+
$0.540
10+
$0.450
25+
$0.370
100+
$0.340
1000+
$0.340
RFQ
2,000
In-stock
Microchip Technology Supervisory Circuits 1uA Sup Push-Pull Act Low Voltage Supervisory SMD/SMT SOT-89-3 + 125 C MCP112 Reel 5.5 V     2.9 V 1 Input No Manual Reset  
MCP112-290E/TO
1+
$0.540
10+
$0.450
25+
$0.370
100+
$0.340
RFQ
439
In-stock
Microchip Technology Supervisory Circuits 1uA Sup P-P Act Low Voltage Supervisory Through Hole TO-92-3 + 125 C MCP112 Bulk 5.5 V No Backup Active Low, Push-Pull 2.9 V 1 Input No Manual Reset  
BD87A29FVM-TR
1+
$2.650
10+
$2.250
100+
$1.800
500+
$1.580
3000+
$1.220
RFQ
1,456
In-stock
ROHM Semiconductor Supervisory Circuits Voltage Detector w/ Watchdog Timer Voltage Detectors SMD/SMT MSOP-8 + 105 C BD87A Reel 10 V No Backup Open Drain 2.9 V 1 Input Manual Reset  
BD45291G-TR
1+
$0.660
10+
$0.546
100+
$0.352
1000+
$0.282
3000+
$0.238
RFQ
2,925
In-stock
ROHM Semiconductor Supervisory Circuits RESET DETEC VOLT 2.9V Voltage Detectors SMD/SMT SSOP-5 + 105 C BD45 Reel 10 V No Backup Open Drain 2.9 V 1 Input Manual Reset  
BD45292G-TR
1+
$0.660
10+
$0.546
100+
$0.352
1000+
$0.282
3000+
$0.238
RFQ
3,029
In-stock
ROHM Semiconductor Supervisory Circuits RESET DETEC VOLT 2.9V Voltage Detectors SMD/SMT SSOP-5 + 105 C BD45 Reel 10 V No Backup Open Drain 2.9 V 1 Input Manual Reset  
BU4229FVE-TR
1+
$0.640
10+
$0.528
100+
$0.322
1000+
$0.249
3000+
$0.212
RFQ
5,640
In-stock
ROHM Semiconductor Supervisory Circuits LOW VOLT DETECT VOLT 3.1V Voltage Detectors SMD/SMT HVSOF-5 + 125 C BU42 Reel 7 V No Backup Open Drain 2.9 V 1 Input No Manual Reset  
BD48K29G-TL
1+
$0.410
10+
$0.311
100+
$0.168
1000+
$0.126
3000+
$0.109
RFQ
2,515
In-stock
ROHM Semiconductor Supervisory Circuits Standard Voltage Detector Voltage Detectors SMD/SMT SOT-23-3 + 105 C BD48 Reel 10 V No Backup Open Drain 2.9 V 1 Input No Manual Reset  
BD5229G-TR
1+
$0.490
10+
$0.369
100+
$0.200
1000+
$0.150
3000+
$0.130
RFQ
3,281
In-stock
ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 2.9V Voltage Detectors SMD/SMT SSOP-5 + 105 C BD52 Reel 10 V No Backup Open Drain 2.9 V 1 Input No Manual Reset  
BD4829G-TR
1+
$0.500
10+
$0.381
100+
$0.207
1000+
$0.155
3000+
$0.134
RFQ
4,074
In-stock
ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 2.9V Voltage Detectors SMD/SMT SSOP-5 + 105 C BD48 Reel 10 V No Backup Open Drain 2.9 V 1 Input No Manual Reset  
BU4229G-TR
1+
$0.490
10+
$0.401
100+
$0.245
1000+
$0.189
3000+
$0.161
RFQ
1,047
In-stock
ROHM Semiconductor Supervisory Circuits CMOS LOW VOLT DETEC Voltage Detectors SMD/SMT SSOP-5 + 125 C BU42 Reel 7 V No Backup Open Drain 2.9 V 1 Input No Manual Reset  
BD45295G-TR
1+
$0.660
10+
$0.546
100+
$0.352
1000+
$0.282
3000+
$0.238
RFQ
2,781
In-stock
ROHM Semiconductor Supervisory Circuits RESET DETEC VOLT 2.9V Voltage Detectors SMD/SMT SSOP-5 + 105 C BD45 Reel - No Backup Open Drain 2.9 V 1 Input No Manual Reset 750 nA
SP809NEK-L-2-9/TR
1+
$0.580
10+
$0.433
100+
$0.272
1000+
$0.210
2500+
$0.179
RFQ
1,679
In-stock
Exar Supervisory Circuits 3 PIN MICROPROCESSOR RESET CIRC... Voltage Supervisory SMD/SMT SOT-23-3 + 85 C SP809 Reel 6 V No Backup Active Low, Open Drain 2.9 V 1 Input No Manual Reset  
BU4329G-TR
1+
$0.490
10+
$0.401
100+
$0.245
1000+
$0.189
3000+
$0.161
RFQ
2,750
In-stock
ROHM Semiconductor Supervisory Circuits CMOS LOW VOLT DETEC Voltage Detectors SMD/SMT SSOP-5 + 125 C BU43 Reel 7 V No Backup CMOS 2.9 V 1 Input No Manual Reset 0.45 uA
SP809EK-L-2-9/TR
1+
$0.580
10+
$0.433
100+
$0.272
1000+
$0.210
2500+
$0.179
RFQ
1,245
In-stock
Exar Supervisory Circuits 3 PIN MICROPROCESSOR RESET CIRC... Voltage Supervisory SMD/SMT SOT-23-3 + 85 C SP809 Reel 6 V No Backup Active Low, Push-Pull 2.9 V 1 Input No Manual Reset  
R3112N291A-TR-FE
1+
$0.680
10+
$0.505
100+
$0.375
500+
$0.318
3000+
$0.217
RFQ
2,990
In-stock
Ricoh Electronic Supervisory Circuits Low Voltage Detector w/output delay Voltage Detectors SMD/SMT SOT-23-5 + 85 C R3112N Reel 6 V Backup CMOS, Open Drain 2.9 V 1 Input No Manual Reset  
BU4229F-TR
1+
$0.640
10+
$0.528
100+
$0.322
1000+
$0.249
3000+
$0.212
RFQ
3,320
In-stock
ROHM Semiconductor Supervisory Circuits LOW VOLT DETECT VOLT 3.1V Voltage Detectors SMD/SMT SOP-4 + 125 C BU42 Reel 7 V No Backup Open Drain 2.9 V 1 Input No Manual Reset  
XC6127N29BNR-G
1+
$0.630
10+
$0.473
100+
$0.351
500+
$0.297
3000+
$0.203
RFQ
2,365
In-stock
Torex Semiconductor Supervisory Circuits Voltage Monitors SMD/SMT SSOT-24-4 + 85 C   Reel 6 V Backup CMOS, Open Drain 2.9 V 1 Input Manual Reset 0.6 uA
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