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Packaging :
Battery Backup Switching :
89 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
TC54VC4302ECB713
1+
$0.640
10+
$0.530
25+
$0.440
100+
$0.400
3000+
$0.400
RFQ
1,447
In-stock
Microchip Technology Supervisory Circuits 4.2V 2% Voltage Detectors SMD/SMT SOT-23A-3 + 85 C TC54 Reel 10 V No Backup Active Low, Push-Pull 4.3 V 1 Input No Manual Reset  
NCP302LSN43T1G
1+
$0.530
10+
$0.434
100+
$0.265
1000+
$0.205
3000+
$0.174
RFQ
1,800
In-stock
onsemi Supervisory Circuits 4.3V Detector w/Reset Low Voltage Detectors SMD/SMT SOT-23-5 Thin (TSOP-5) + 125 C NCP302 Reel 10 V     4.3 V 1 Input No Manual Reset  
R3116N431A-TR-FE
1+
$0.650
10+
$0.511
100+
$0.387
500+
$0.330
3000+
$0.232
RFQ
3,000
In-stock
Ricoh Electronic Supervisory Circuits 0.8% Accuracy 0.5V Operating Voltage Detector with D... Voltage Detectors SMD/SMT SOT-23-5 + 85 C R3116N Reel 6 V Backup CMOS, Open Drain 4.3 V 1 Input No Manual Reset  
BU4943F-TR
1+
$0.550
10+
$0.455
100+
$0.278
1000+
$0.215
3000+
$0.183
RFQ
3,000
In-stock
ROHM Semiconductor Supervisory Circuits IC CMOS VOLT DETECT Voltage Detectors SMD/SMT SOP-4 + 125 C BU4943F Reel 7 V No Backup CMOS 4.3 V 1 Input No Manual Reset 0.55 uA
BU4243G-TR
1+
$0.490
10+
$0.401
100+
$0.245
1000+
$0.189
3000+
$0.161
RFQ
2,915
In-stock
ROHM Semiconductor Supervisory Circuits CMOS LOW VOLT DETEC Voltage Monitors SMD/SMT SSOP-5   BU42 Reel       4.3 V      
BD4843G-TR
1+
$0.500
10+
$0.381
100+
$0.207
1000+
$0.155
3000+
$0.134
RFQ
2,140
In-stock
ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 4.3V Voltage Detectors SMD/SMT SSOP-5 + 105 C BD48 Reel 10 V No Backup Open Drain 4.3 V 1 Input No Manual Reset  
BU4843F-TR
1+
$0.550
10+
$0.455
100+
$0.278
1000+
$0.215
3000+
$0.183
RFQ
2,722
In-stock
ROHM Semiconductor Supervisory Circuits IC CMOS VOLT DETECT Voltage Detectors SMD/SMT SOP-4 + 125 C BU4843F Reel 7 V No Backup Open Drain 4.3 V 1 Input No Manual Reset  
R5107G431A-TR-FE
1+
$2.580
10+
$2.090
100+
$1.670
500+
$1.460
3000+
$1.090
RFQ
100
In-stock
Ricoh Electronic Supervisory Circuits Watchdog Timer with Voltage Detector Voltage Supervisory SMD/SMT SSOP-8G + 105 C R5107G Reel 6 V No Backup CMOS, Open Drain 4.3 V 1 Input Manual Reset  
R3111Q431B-TR-FE
1+
$0.650
10+
$0.511
100+
$0.387
500+
$0.330
3000+
$0.232
RFQ
100
In-stock
Ricoh Electronic Supervisory Circuits Low Voltage Detector Voltage Supervisory SMD/SMT SC-82AB-4 + 85 C R3111Q Reel 10 V Backup CMOS, Open Drain 4.3 V 1 Input No Manual Reset  
R3112Q431A-TR-FE
1+
$0.650
10+
$0.511
100+
$0.387
500+
$0.330
3000+
$0.232
RFQ
100
In-stock
Ricoh Electronic Supervisory Circuits Low Voltage Detector with output delay (output capacit... Voltage Detectors SMD/SMT SC-82AB-4 + 85 C R3112Q Reel 6 V Backup CMOS, Open Drain 4.3 V 1 Input No Manual Reset  
BD5343FVE-TR
1+
$0.490
10+
$0.401
100+
$0.245
1000+
$0.189
3000+
$0.161
RFQ
600
In-stock
ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 4.3V Voltage Detectors SMD/SMT HVSOF-5 + 105 C BD53 Reel 10 V No Backup CMOS 4.3 V 1 Input No Manual Reset  
R3112Q431C-TR-FE
1+
$0.650
10+
$0.511
100+
$0.387
500+
$0.330
3000+
$0.232
RFQ
100
In-stock
Ricoh Electronic Supervisory Circuits Low Voltage Detector with output delay (output capacit... Voltage Detectors SMD/SMT SC-82AB-4 + 85 C R3112Q Reel 6 V Backup CMOS 4.3 V 1 Input No Manual Reset  
Default Photo
1+
$0.900
10+
$0.720
100+
$0.500
500+
$0.490
3000+
$0.332
RFQ
57
In-stock
SII Semiconductor Supervisory Circuits 4.3V 1.3uA CMOS Out Voltage Detectors SMD/SMT SOT-23-5 + 85 C S-T111 Series Reel 10 V No Backup Active Low, CMOS 4.3 V 1 Input No Manual Reset  
BD4743G-TR
1+
$0.640
10+
$0.531
100+
$0.324
1000+
$0.250
3000+
$0.214
RFQ
2,995
In-stock
ROHM Semiconductor Supervisory Circuits RESET DETEC VOLT 4.3V Voltage Monitors SMD/SMT SSOP-5 + 75 C BD47 Reel - No Backup Open Collectors 4.3 V 1 Input No Manual Reset 1.6 uA
Default Photo
1+
$0.530
10+
$0.434
100+
$0.265
1000+
$0.205
3000+
$0.174
RFQ
39,000
In-stock
onsemi Supervisory Circuits 4.3V Detector w/Reset Low Voltage Detectors SMD/SMT SC-82AB-4 + 85 C NCP304 Reel 10 V     4.3 V 1 Input No Manual Reset  
BD4940FVE-TR
1+
$0.460
10+
$0.380
100+
$0.232
1000+
$0.179
3000+
$0.153
VIEW
RFQ
ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 4.3V Voltage Detectors SMD/SMT HVSOF-5 + 105 C BD49 Reel 10 V No Backup CMOS 4.3 V 1 Input No Manual Reset  
BD4843FVE-TR
1+
$0.460
10+
$0.380
100+
$0.232
1000+
$0.179
3000+
$0.153
VIEW
RFQ
ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 4.6V Voltage Monitors SMD/SMT VSOF-5 + 105 C BD48 Reel - No Backup Open Drain 4.3 V 1 Input No Manual Reset 850 nA
BD4943FVE-TR
1+
$0.460
10+
$0.380
100+
$0.232
1000+
$0.179
3000+
$0.153
VIEW
RFQ
ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 4.6V Voltage Monitors SMD/SMT VSOF-5 + 105 C BD49 Reel - No Backup CMOS 4.3 V 1 Input No Manual Reset 850 nA
BU4843G-TR
1+
$0.440
10+
$0.365
100+
$0.223
1000+
$0.172
3000+
$0.147
VIEW
RFQ
ROHM Semiconductor Supervisory Circuits IC CMOS VOLT DETECT Voltage Detectors SMD/SMT SSOP-5 + 125 C BU4843G Reel 7 V No Backup Open Drain 4.3 V 1 Input No Manual Reset 0.55 uA
BU4943G-TR
1+
$0.440
10+
$0.365
100+
$0.223
1000+
$0.172
3000+
$0.147
VIEW
RFQ
ROHM Semiconductor Supervisory Circuits IC CMOS VOLT DETECT Voltage Detectors SMD/SMT SSOP-5 + 125 C BU4943G Reel 7 V No Backup CMOS 4.3 V 1 Input No Manual Reset 0.55 uA
BD48K43G-TL
1+
$0.410
10+
$0.311
100+
$0.168
1000+
$0.126
3000+
$0.109
VIEW
RFQ
ROHM Semiconductor Supervisory Circuits Volt Sup Det 2.3-6V Voltage Detectors SMD/SMT SOT-23-3 + 105 C BD48 Reel 6 V     4.3 V 1 Input    
BU4243F-TR
1+
$0.640
10+
$0.528
100+
$0.322
1000+
$0.249
3000+
$0.212
VIEW
RFQ
ROHM Semiconductor Supervisory Circuits LOW VOLT DETECT VOLT 4.5V Voltage Monitors SMD/SMT SOP-4   BU42 Reel       4.3 V      
XC61CC4302NR-G
1+
$0.640
10+
$0.498
100+
$0.378
500+
$0.321
3000+
$0.226
VIEW
RFQ
Torex Semiconductor Supervisory Circuits Voltage Monitors SMD/SMT SSOT-24-4 + 85 C   Reel 10 V Backup CMOS 4.3 V 1 Input No Manual Reset 0.7 uA
BU4343G-TR
1+
$0.490
10+
$0.401
100+
$0.245
1000+
$0.189
3000+
$0.161
VIEW
RFQ
ROHM Semiconductor Supervisory Circuits CMOS LOW VOLT DETEC Voltage Detectors SMD/SMT SSOP-5 + 125 C BU43 Reel 7 V No Backup CMOS 4.3 V 1 Input No Manual Reset 0.55 uA
XC6120C432NR-G
1+
$0.510
10+
$0.383
100+
$0.284
500+
$0.241
3000+
$0.164
VIEW
RFQ
Torex Semiconductor Supervisory Circuits Voltage Monitors SMD/SMT SSOT-24-4 + 85 C   Reel 6 V Backup CMOS 4.3 V 1 Input No Manual Reset 0.6 uA
BU4243FVE-TR
1+
$0.640
10+
$0.528
100+
$0.322
1000+
$0.249
3000+
$0.212
VIEW
RFQ
ROHM Semiconductor Supervisory Circuits LOW VOLT DETECT VOLT 4.5V Voltage Monitors SMD/SMT VSOF-5   BU42 Reel       4.3 V      
XC61CC4302MR-G
1+
$0.640
10+
$0.498
100+
$0.378
500+
$0.321
3000+
$0.226
VIEW
RFQ
Torex Semiconductor Supervisory Circuits Voltage Monitors SMD/SMT SOT-23-3 + 85 C   Reel 10 V Backup CMOS 4.3 V 1 Input No Manual Reset 0.7 uA
XC6127C43CNR-G
1+
$0.630
10+
$0.473
100+
$0.351
500+
$0.297
3000+
$0.203
VIEW
RFQ
Torex Semiconductor Supervisory Circuits Voltage Monitors SMD/SMT SSOT-24-4 + 85 C   Reel 6 V Backup CMOS 4.3 V 1 Input Manual Reset 0.6 uA
BU4343F-TR
1+
$0.640
10+
$0.528
100+
$0.322
1000+
$0.249
3000+
$0.212
VIEW
RFQ
ROHM Semiconductor Supervisory Circuits LOW VOLT DETEC VOLT 4.5V Voltage Detectors SMD/SMT SOP-4 + 125 C BU43 Reel 7 V No Backup CMOS 4.3 V 1 Input No Manual Reset 0.55 uA
XC61CN4302MR-G
1+
$0.640
10+
$0.498
100+
$0.378
500+
$0.321
3000+
$0.226
VIEW
RFQ
Torex Semiconductor Supervisory Circuits Voltage Monitors SMD/SMT SOT-23-3 + 85 C   Reel 10 V Backup CMOS, Open Drain 4.3 V 1 Input No Manual Reset 0.7 uA
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