Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
UC3845BNG
onsemi
1:
¥196
2,135 In Stock
Mouser Part # 863-UC3845BNG
onsemi
Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
2,135 In Stock
1
¥196
10
¥141.2
50
¥119.4
100
¥112.6
Buy
Min.: 1 Mult.: 1
Max.: 150
Details
Boost, Flyback
1 Output
500 kHz
50 %
4.9 V to 5.1 V
1 A
0 C
+ 70 C
Through Hole
PDIP-8
Tube
Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Ma
UC3845BVD1R2G
onsemi
1:
¥112.9
4,670 In Stock
Mouser Part # 863-UC3845BVD1R2G
onsemi
Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Ma
4,670 In Stock
Alternative Packaging
1
¥112.9
10
¥79.6
25
¥71.4
100
¥59.1
250
View
2,500
¥51.5
250
¥56.1
500
¥53
1,000
¥51.5
2,500
¥51.5
Buy
Min.: 1 Mult.: 1
Max.: 1,250
Reel :2,500
Details
Boost, Flyback
1 Output
500 kHz
50 %
4.9 V to 5.1 V
1 A
- 40 C
+ 105 C
SMD/SMT
SOIC-8
Reel, Cut Tape, MouseReel
Switching Controllers High Performance Resonant Mode
+1 image
MC34067PG
onsemi
1:
¥428.5
9 In Stock
NRND
Mouser Part # 863-MC34067PG
NRND
onsemi
Switching Controllers High Performance Resonant Mode
9 In Stock
1
¥428.5
10
¥342.2
25
¥310.6
100
¥250.8
300
¥249.2
Buy
Min.: 1 Mult.: 1
Details
Flyback
2 Output
2.05 MHz
25 %
5 V to 5.2 V
300 mA
0 C
+ 70 C
Through Hole
PDIP-16
Tube
Switching Controllers NCP1239Q 65KHZ
NCP1239QD65R2G
onsemi
1:
¥154.5
2,642 In Stock
NRND
Mouser Part # 863-NCP1239QD65R2G
NRND
onsemi
Switching Controllers NCP1239Q 65KHZ
2,642 In Stock
1
¥154.5
10
¥110.1
25
¥99.3
100
¥87.4
2,500
¥72.9
5,000
View
250
¥81.6
500
¥78.2
1,000
¥75.6
5,000
¥67.8
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
SMD/SMT
SOIC-7
Reel, Cut Tape
Switching Controllers FIXED FREQUENCY CURRENT MODE CONTROLLER FOR FLYBACK CONVERTERS
NCP12400BBBBA0DR2G
onsemi
1:
¥149.5
1,131 In Stock
NRND
Mouser Part # 863-NCP12400BBBBA0DG
NRND
onsemi
Switching Controllers FIXED FREQUENCY CURRENT MODE CONTROLLER FOR FLYBACK CONVERTERS
1,131 In Stock
1
¥149.5
10
¥107.6
25
¥97
100
¥85.2
250
View
2,500
¥68.8
250
¥79.6
500
¥76.2
1,000
¥73.7
2,500
¥68.8
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Flyback
1 Output
65 kHz
85 %
12 V
300 mA
- 40 C
+ 150 C
SMD/SMT
SOIC-7
Reel, Cut Tape
Switching Controllers FIXED FREQUENCY CUR RENT M
NCP12400CAHAB0DR2G
onsemi
1:
¥159.5
2,500 In Stock
NRND
Mouser Part # 863-NCP124CAHAB0DR2G
NRND
onsemi
Switching Controllers FIXED FREQUENCY CUR RENT M
2,500 In Stock
1
¥159.5
10
¥111.1
25
¥99.8
100
¥87.2
250
View
2,500
¥71.1
250
¥81.2
500
¥77.7
1,000
¥75.2
2,500
¥71.1
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
1 Output
65 kHz
85 %
500 mA
- 40 C
+ 150 C
SMD/SMT
SOIC-7
Reel, Cut Tape, MouseReel
Switching Controllers FIXED FREQ A 100KHZ
onsemi NCP1240AD100R2G
NCP1240AD100R2G
onsemi
1:
¥191
2,426 In Stock
End of Life
Mouser Part # 863-NCP1240AD100R2G
End of Life
onsemi
Switching Controllers FIXED FREQ A 100KHZ
2,426 In Stock
1
¥191
10
¥137.7
25
¥124.6
100
¥110
2,500
¥93.7
5,000
View
250
¥103.1
500
¥100.3
1,000
¥99
5,000
¥92.8
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Reel, Cut Tape, MouseReel
Switching Controllers ANA PMW CONTROLLER
onsemi NCP1271D100R2G
NCP1271D100R2G
onsemi
1:
¥154.5
2,284 In Stock
NRND
Mouser Part # 863-NCP1271D100R2G
NRND
onsemi
Switching Controllers ANA PMW CONTROLLER
2,284 In Stock
1
¥154.5
10
¥111.1
25
¥100.2
100
¥88
250
View
2,500
¥76.2
250
¥82.4
500
¥78.9
1,000
¥76.2
2,500
¥76.2
Buy
Min.: 1 Mult.: 1
Max.: 1,250
Reel :2,500
Details
Flyback
1 Output
100 kHz
85 %
1 V
800 mA
- 40 C
+ 150 C
SMD/SMT
SOIC-7
Reel, Cut Tape, MouseReel
Switching Controllers HIGH FREQUENCY QUASI-RESONANT FLYBACK CONTROLLER
onsemi NCP1342AMDCDD1R2G
NCP1342AMDCDD1R2G
onsemi
1:
¥207.6
1,980 In Stock
Mouser Part # 863-CP1342AMDCDD1R2G
onsemi
Switching Controllers HIGH FREQUENCY QUASI-RESONANT FLYBACK CONTROLLER
1,980 In Stock
1
¥207.6
10
¥151
25
¥136.7
100
¥120.9
2,500
¥94.2
5,000
View
250
¥113.4
500
¥108.8
1,000
¥99.3
5,000
¥93
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Reel, Cut Tape
Switching Controllers ACDC SWITCH OCP AUTO
onsemi NCP1250BP65G
NCP1250BP65G
onsemi
1:
¥186
485 In Stock
Mouser Part # 863-NCP1250BP65G
onsemi
Switching Controllers ACDC SWITCH OCP AUTO
485 In Stock
1
¥186
10
¥133.7
50
¥113.1
100
¥104.8
250
View
250
¥98.7
500
¥94.2
1,000
¥91.7
1,800
¥90.2
Buy
Min.: 1 Mult.: 1
Details
Flyback
1 Output
65 kHz
84 %
7 V
500 mA
- 40 C
+ 125 C
SMD/SMT
Tube
Switching Controllers NCP1256A 100KHZ
onsemi NCP1256ASN100T1G
NCP1256ASN100T1G
onsemi
1:
¥89.7
2,950 In Stock
Mouser Part # 863-NCP1256ASN100T1G
onsemi
Switching Controllers NCP1256A 100KHZ
2,950 In Stock
1
¥89.7
10
¥62.8
25
¥56.1
100
¥48.8
3,000
¥37.7
6,000
View
250
¥45.3
500
¥43.2
1,000
¥41.5
6,000
¥36
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
Switching Controllers NCP1256A 65KHZ
onsemi NCP1256ASN65T1G
NCP1256ASN65T1G
onsemi
1:
¥89.7
2,832 In Stock
Mouser Part # 863-NCP1256ASN65T1G
onsemi
Switching Controllers NCP1256A 65KHZ
2,832 In Stock
1
¥89.7
10
¥62.8
25
¥56.1
100
¥48.8
3,000
¥37.7
6,000
View
250
¥45.3
500
¥43.2
1,000
¥41.5
6,000
¥36
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Flyback
1 Output
65 kHz
83 %
500 mA
- 40 C
+ 125 C
SMD/SMT
TSOP-6
Reel, Cut Tape, MouseReel
Switching Controllers NCP1239D 100KHZ
NCP1239DD100R2G
onsemi
1:
¥154.5
2,470 In Stock
Mouser Part # 863-NCP1239DD100R2G
onsemi
Switching Controllers NCP1239D 100KHZ
2,470 In Stock
1
¥154.5
10
¥110.1
25
¥99.3
100
¥87.4
250
View
2,500
¥70.1
250
¥81.6
500
¥78.2
1,000
¥75.6
2,500
¥70.1
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
SMD/SMT
SOIC-7
Reel, Cut Tape
Switching Controllers NCP1239I 65KHZ
NCP1239ID65R2G
onsemi
1:
¥151.2
2,430 In Stock
Mouser Part # 863-NCP1239ID65R2G
onsemi
Switching Controllers NCP1239I 65KHZ
2,430 In Stock
1
¥151.2
10
¥108.6
25
¥98
100
¥86
250
View
2,500
¥68.1
250
¥80.4
500
¥78.6
1,000
¥76.1
2,500
¥68.1
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Flyback
1 Output
65 kHz
84 %
13.5 V
500 mA
- 40 C
+ 125 C
SMD/SMT
SOIC-7
Reel, Cut Tape, MouseReel
Switching Controllers ANA PMW CONTROLLER
onsemi NCP1271D65R2G
NCP1271D65R2G
onsemi
1:
¥169.4
2,745 In Stock
NRND
Mouser Part # 863-NCP1271D65R2G
NRND
onsemi
Switching Controllers ANA PMW CONTROLLER
2,745 In Stock
1
¥169.4
10
¥121.8
25
¥107.1
100
¥97
250
View
2,500
¥81.6
250
¥90.7
500
¥83.5
1,000
¥81.6
2,500
¥81.6
Buy
Min.: 1 Mult.: 1
Max.: 1,250
Reel :2,500
Details
Flyback
1 Output
65 kHz
85 %
1 V
800 mA
- 40 C
+ 125 C
SMD/SMT
SOIC-7
Reel, Cut Tape, MouseReel
Switching Controllers NCP1365 HV CONTROLLER
onsemi NCP1366BABAYDR2G
NCP1366BABAYDR2G
onsemi
1:
¥162.8
482 In Stock
End of Life
Mouser Part # 863-NCP1366BABAYDR2G
End of Life
onsemi
Switching Controllers NCP1365 HV CONTROLLER
482 In Stock
1
¥162.8
10
¥117.1
25
¥105.6
100
¥92.8
250
View
2,500
¥81.6
250
¥86.9
500
¥83.4
1,000
¥81.7
2,500
¥81.6
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Flyback
1 Output
80 kHz, 110 kHz
13 V
- 40 C
+ 125 C
SMD/SMT
Reel, Cut Tape, MouseReel
Switching Controllers DUAL-CHANNEL/TWO-PHASE CONTROLLER FOR DRMOS
NCP81234MNTXG
onsemi
1:
¥493.3
68 In Stock
Factory Special Order
Mouser Part # 863-NCP81234MNTXG
Factory Special Order
onsemi
Switching Controllers DUAL-CHANNEL/TWO-PHASE CONTROLLER FOR DRMOS
68 In Stock
1
¥493.3
10
¥397
25
¥363.8
100
¥325.6
250
View
5,000
¥257.5
250
¥308.9
500
¥302.3
1,000
¥294
2,500
¥282.4
5,000
¥257.5
Buy
Min.: 1 Mult.: 1
Reel :5,000
Details
Buck
2 Output
200 kHz to 2 MHz
100 %
600 mV to 5.3 V
2 mA
- 40 C
+ 125 C
SMD/SMT
QFN-28
Reel, Cut Tape, MouseReel
Switching Controllers HIGH PF PWM PRIMARY SIDE CONTROLLER TARGETING FLYBACK & NON-ISOLATED BUCK-BOOST LED DRIVERS
onsemi NCL37733BSNT1G
NCL37733BSNT1G
onsemi
1:
¥96.3
844 In Stock
Mouser Part # 863-NCL37733BSNT1G
onsemi
Switching Controllers HIGH PF PWM PRIMARY SIDE CONTROLLER TARGETING FLYBACK & NON-ISOLATED BUCK-BOOST LED DRIVERS
844 In Stock
1
¥96.3
10
¥67.9
25
¥60.8
100
¥53
3,000
¥41.2
6,000
View
250
¥49.3
500
¥47
1,000
¥45.2
6,000
¥40.4
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Buck-Boost, SEPIC
1 Output
65 kHz
- 40 C
+ 125 C
SMD/SMT
Reel, Cut Tape
Switching Controllers Cntrl-half-bridge resonant converter
FAN7688SJX
onsemi
1:
¥377
14,000 On Order
Mouser Part # 512-FAN7688SJX
onsemi
Switching Controllers Cntrl-half-bridge resonant converter
14,000 On Order
View Dates
On Order:
6,000 Expected 12/4/2026
8,000 Expected 12/11/2026
Factory Lead-Time:
19 Weeks
1
¥377
10
¥280.7
25
¥255.8
100
¥229.2
2,000
¥184.4
4,000
View
250
¥215.9
500
¥209.3
1,000
¥206
4,000
¥181
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
4 Output
100 kHz
50 %
18 V
110 uA
- 40 C
+ 125 C
SMD/SMT
SOP-16
Reel, Cut Tape, MouseReel
Switching Controllers Automotive Primary Side PWM Controller for Low Power Offline SMPS
NCV1362AADR2G
onsemi
1:
¥184.4
87,542 On Order
Mouser Part # 863-NCV1362AADR2G
onsemi
Switching Controllers Automotive Primary Side PWM Controller for Low Power Offline SMPS
87,542 On Order
View Dates
On Order:
42 Expected 11/3/2026
87,500 Expected 11/6/2026
Factory Lead-Time:
28 Weeks
1
¥184.4
10
¥144.2
25
¥118.6
100
¥104.6
250
View
2,500
¥84.5
250
¥98.8
1,000
¥91.5
2,500
¥84.5
Buy
Min.: 1 Mult.: 1
Max.: 17,500
Reel :2,500
Details
Flyback
1 Output
65 kHz
12 V
- 40 C
+ 125 C
SMD/SMT
SOIC-8
Reel, Cut Tape, MouseReel
Switching Controllers LLC CONVERTER CONTROLLER WITH HB DRIVER
NCL30159AADR2G
onsemi
1:
¥322.2
2,500 Expected 1/22/2027
Mouser Part # 863-NCL30159AADR2G
onsemi
Switching Controllers LLC CONVERTER CONTROLLER WITH HB DRIVER
2,500 Expected 1/22/2027
1
¥322.2
10
¥239.2
25
¥215.9
100
¥192.7
2,500
¥155.1
5,000
View
250
¥181
500
¥176.1
1,000
¥165.3
5,000
¥152.8
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Half Bridge
1 Output
750 kHz
50 %
14 V
- 40 C
+ 150 C
SMD/SMT
SOIC-16
Reel, Cut Tape
Switching Controllers HV SWITCHER FOR LOW
NCP1060AD060R2G
onsemi
1:
¥199.3
7,500 On Order
Mouser Part # 863-NCP1060AD060R2G
onsemi
Switching Controllers HV SWITCHER FOR LOW
7,500 On Order
View Dates
On Order:
2,500 Expected 2/5/2027
2,500 Expected 2/19/2027
2,500 Expected 2/26/2027
Factory Lead-Time:
34 Weeks
1
¥199.3
10
¥148.8
25
¥130.7
100
¥115.4
250
View
2,500
¥93.7
250
¥109.5
500
¥107
1,000
¥101.7
2,500
¥93.7
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Buck, Flyback
1 Output
60 kHz
72 %
9 V
8 mA
- 40 C
+ 150 C
SMD/SMT
SOIC-10
Reel, Cut Tape, MouseReel
Switching Controllers CURRENT MODE PWM CONTROLL
+1 image
NCP12700ADNR2G
onsemi
1:
¥264.1
3,997 Expected 10/12/2026
Mouser Part # 863-NCP12700ADNR2G
onsemi
Switching Controllers CURRENT MODE PWM CONTROLL
3,997 Expected 10/12/2026
1
¥264.1
10
¥201
25
¥176.1
100
¥156
250
View
4,000
¥128.7
250
¥146.5
500
¥143.3
2,000
¥139
4,000
¥128.7
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
Flyback, Forward
1 Output
100 kHz to 1 MHz
84 %
12 V
2.8 A
- 40 C
+ 125 C
SMD/SMT
MSOP-10
Reel, Cut Tape, MouseReel
Switching Controllers QUASI-RES CUR MODE CONTRL
NCP1380DDR2G
onsemi
1:
¥194.3
8,610 Expected 11/20/2026
Mouser Part # 863-NCP1380DDR2G
onsemi
Switching Controllers QUASI-RES CUR MODE CONTRL
8,610 Expected 11/20/2026
1
¥194.3
10
¥140.7
25
¥126.6
100
¥111.3
250
View
2,500
¥96.5
250
¥104.1
500
¥99.7
1,000
¥96.5
2,500
¥96.5
Buy
Min.: 1 Mult.: 1
Max.: 1,250
Reel :2,500
Details
Flyback
1 Output
65 kHz
13 V
800 mA
- 40 C
+ 125 C
SMD/SMT
SOIC-8
Reel, Cut Tape, MouseReel
Switching Controllers RESONANT MODE CTRLR
+4 images
NCP1396BDR2G
onsemi
1:
¥264.1
2,400 Expected 5/21/2027
Mouser Part # 863-NCP1396BDR2G
onsemi
Switching Controllers RESONANT MODE CTRLR
2,400 Expected 5/21/2027
1
¥264.1
10
¥196
25
¥176.1
100
¥156.6
250
View
2,500
¥127.6
250
¥147.2
500
¥141.4
1,000
¥139.7
2,500
¥127.6
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Half Bridge
2 Output
575 kHz
52 %
600 mV
1 A
- 40 C
+ 125 C
SMD/SMT
SOIC-16
Reel, Cut Tape, MouseReel
Japan