|
|
Switching Controllers 0.5mA Current Mode
- UC3843BN
- STMicroelectronics
-
1:
£0.751
-
3,561In Stock
|
Mouser Part No
511-UC3843BN
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
3,561In Stock
|
|
|
£0.751
|
|
|
£0.54
|
|
|
£0.486
|
|
|
£0.428
|
|
|
View
|
|
|
£0.40
|
|
|
£0.383
|
|
|
£0.371
|
|
|
£0.344
|
|
|
£0.313
|
|
Min.: 1
Mult.: 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
100 %
|
|
4.9 V to 5.1 V
|
1 A
|
- 40 C
|
+ 150 C
|
Through Hole
|
PDIP-8
|
|
Tube
|
|
|
|
Switching Controllers PWM CONTROLLER
- UC3844BD1
- STMicroelectronics
-
1:
£0.721
-
4,458In Stock
|
Mouser Part No
511-UC3844BD1
|
STMicroelectronics
|
Switching Controllers PWM CONTROLLER
|
|
4,458In Stock
|
|
|
£0.721
|
|
|
£0.516
|
|
|
£0.465
|
|
|
£0.409
|
|
|
View
|
|
|
£0.378
|
|
|
£0.367
|
|
|
£0.355
|
|
|
£0.325
|
|
|
£0.313
|
|
Min.: 1
Mult.: 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
50 %
|
|
4.9 V to 5.1 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
|
|
Tube
|
|
|
|
Switching Controllers Hi Vltg resonant Controller
- L6599D
- STMicroelectronics
-
1:
£2.75
-
634In Stock
-
NRND
|
Mouser Part No
511-L6599D
NRND
|
STMicroelectronics
|
Switching Controllers Hi Vltg resonant Controller
|
|
634In Stock
|
|
|
£2.75
|
|
|
£2.07
|
|
|
£1.84
|
|
|
£1.70
|
|
|
View
|
|
|
£1.62
|
|
|
£1.57
|
|
|
£1.39
|
|
Min.: 1
Mult.: 1
|
|
|
Half Bridge
|
1 Output
|
500 kHz
|
52 %
|
|
13.3 V
|
800 mA
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-16
|
|
Tube
|
|
|
|
Switching Controllers Prog Current Mode
- L5991AD
- STMicroelectronics
-
1:
£2.00
-
153In Stock
-
1,000Expected 18/09/2026
|
Mouser Part No
511-L5991AD
|
STMicroelectronics
|
Switching Controllers Prog Current Mode
|
|
153In Stock
1,000Expected 18/09/2026
|
|
|
£2.00
|
|
|
£1.49
|
|
|
£1.28
|
|
|
£1.25
|
|
|
View
|
|
|
£1.15
|
|
|
£1.12
|
|
|
£1.04
|
|
|
£1.01
|
|
|
£0.995
|
|
Min.: 1
Mult.: 1
|
|
|
Boost, Flyback
|
1 Output
|
1 MHz
|
100 %
|
|
5.075 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-16
|
|
Tube
|
|
|
|
Switching Controllers Prog Current Mode
- L5991AD13TR
- STMicroelectronics
-
1:
£2.00
-
411In Stock
|
Mouser Part No
511-L5991AD13TR
|
STMicroelectronics
|
Switching Controllers Prog Current Mode
|
|
411In Stock
|
|
|
£2.00
|
|
|
£1.49
|
|
|
£1.37
|
|
|
£1.22
|
|
|
£1.03
|
|
|
View
|
|
|
£1.15
|
|
|
£1.12
|
|
|
£1.07
|
|
|
£1.00
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Boost, Flyback
|
1 Output
|
1 MHz
|
93 %
|
|
5.075 V
|
1.5 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-16
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Current-Mode Pri Cnt
- L6565DTR
- STMicroelectronics
-
1:
£0.759
-
309In Stock
-
20,000Expected 20/08/2026
|
Mouser Part No
511-L6565DTR
|
STMicroelectronics
|
Switching Controllers Current-Mode Pri Cnt
|
|
309In Stock
20,000Expected 20/08/2026
|
|
|
£0.759
|
|
|
£0.544
|
|
|
£0.49
|
|
|
£0.43
|
|
|
View
|
|
|
£0.351
|
|
|
£0.402
|
|
|
£0.385
|
|
|
£0.373
|
|
|
£0.351
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Flyback
|
1 Output
|
70 kHz
|
|
|
5.5 V
|
4.5 mA
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Hi-Volt resonant controller
- L6599ADTR
- STMicroelectronics
-
1:
£1.80
-
54In Stock
-
5,000On Order
|
Mouser Part No
511-L6599ADTR
|
STMicroelectronics
|
Switching Controllers Hi-Volt resonant controller
|
|
54In Stock
5,000On Order
Stock:
54 Can Dispatch Immediately
On Order:
2,500 Expected 12/02/2027
2,500 Expected 30/07/2027
Factory Lead Time:
32 Weeks
|
|
|
£1.80
|
|
|
£1.34
|
|
|
£1.21
|
|
|
£1.08
|
|
|
View
|
|
|
£0.934
|
|
|
£1.03
|
|
|
£0.995
|
|
|
£0.934
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Half Bridge
|
1 Output
|
500 kHz
|
52 %
|
|
13.3 V
|
800 mA
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SO N
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Voltage Mode w/Sync
- SG2525AP
- STMicroelectronics
-
1:
£3.22
-
563In Stock
-
1,000Expected 26/03/2027
|
Mouser Part No
511-SG2525AP
|
STMicroelectronics
|
Switching Controllers Voltage Mode w/Sync
|
|
563In Stock
1,000Expected 26/03/2027
|
|
|
£3.22
|
|
|
£2.45
|
|
|
£2.26
|
|
|
£2.05
|
|
|
View
|
|
|
£1.97
|
|
|
£1.94
|
|
|
£1.85
|
|
|
£1.67
|
|
Min.: 1
Mult.: 1
|
|
|
Push-Pull
|
2 Output
|
100 Hz to 400 kHz
|
49 %
|
|
5.1 V
|
500 mA
|
- 25 C
|
+ 85 C
|
SMD/SMT
|
SOIC-16
|
|
Tube
|
|
|
|
Switching Controllers Voltage Mode w/Sync
- SG2525AP013TR
- STMicroelectronics
-
1:
£2.18
-
93In Stock
-
30,000On Order
|
Mouser Part No
511-SG2525AP013TR
|
STMicroelectronics
|
Switching Controllers Voltage Mode w/Sync
|
|
93In Stock
30,000On Order
Stock:
93 Can Dispatch Immediately
On Order:
12,500 Expected 26/03/2027
17,500 Expected 02/04/2027
Factory Lead Time:
52 Weeks
|
|
|
£2.18
|
|
|
£1.63
|
|
|
£1.49
|
|
|
£1.34
|
|
|
View
|
|
|
£1.15
|
|
|
£1.27
|
|
|
£1.24
|
|
|
£1.15
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Push-Pull
|
2 Output
|
100 Hz to 400 kHz
|
49 %
|
|
5.1 V
|
500 mA
|
- 25 C
|
+ 85 C
|
SMD/SMT
|
SOIC-16
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers 0.5mA Current Mode
- UC2842BD1
- STMicroelectronics
-
1:
£1.07
-
81In Stock
-
2,000Expected 28/05/2027
|
Mouser Part No
511-UC2842BD
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
81In Stock
2,000Expected 28/05/2027
|
|
|
£1.07
|
|
|
£0.78
|
|
|
£0.709
|
|
|
£0.626
|
|
|
View
|
|
|
£0.588
|
|
|
£0.563
|
|
|
£0.54
|
|
|
£0.523
|
|
Min.: 1
Mult.: 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
100 %
|
|
4.95 V to 5.05 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
|
|
Tube
|
|
|
|
Switching Controllers PWM CONTROLLER
- UC2843BD1
- STMicroelectronics
-
1:
£1.34
-
1,291In Stock
|
Mouser Part No
511-UC2843BD1
|
STMicroelectronics
|
Switching Controllers PWM CONTROLLER
|
|
1,291In Stock
|
|
|
£1.34
|
|
|
£0.995
|
|
|
£0.899
|
|
|
£0.803
|
|
|
View
|
|
|
£0.743
|
|
|
£0.723
|
|
|
£0.70
|
|
|
£0.628
|
|
|
£0.627
|
|
Min.: 1
Mult.: 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
100 %
|
|
4.95 V to 5.05 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
|
|
Tube
|
|
|
|
Switching Controllers 0.5mA Current Mode
- UC2844BD1013TR
- STMicroelectronics
-
1:
£0.841
-
1,892In Stock
-
2,500Expected 19/02/2027
|
Mouser Part No
511-UC2844BD1013TR
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
1,892In Stock
2,500Expected 19/02/2027
|
|
|
£0.841
|
|
|
£0.606
|
|
|
£0.546
|
|
|
£0.48
|
|
|
View
|
|
|
£0.397
|
|
|
£0.449
|
|
|
£0.43
|
|
|
£0.416
|
|
|
£0.397
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
50 %
|
|
4.95 V to 5.05 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers 0.5mA Current Mode
- UC2844BN
- STMicroelectronics
-
1:
£1.03
-
101In Stock
-
2,000Expected 07/09/2026
|
Mouser Part No
511-UC2844BN
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
101In Stock
2,000Expected 07/09/2026
|
|
|
£1.03
|
|
|
£0.746
|
|
|
£0.635
|
|
|
£0.604
|
|
|
View
|
|
|
£0.566
|
|
|
£0.544
|
|
|
£0.523
|
|
|
£0.504
|
|
Min.: 1
Mult.: 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
50 %
|
|
4.95 V to 5.05 V
|
1 A
|
- 40 C
|
+ 150 C
|
Through Hole
|
PDIP-8
|
|
Tube
|
|
|
|
Switching Controllers 0.5mA Current Mode
- UC3844BD1013TR
- STMicroelectronics
-
1:
£0.646
-
7,883In Stock
|
Mouser Part No
511-UC3844BD1013TR
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
7,883In Stock
|
|
|
£0.646
|
|
|
£0.463
|
|
|
£0.416
|
|
|
£0.366
|
|
|
View
|
|
|
£0.178
|
|
|
£0.327
|
|
|
£0.315
|
|
|
£0.178
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
50 %
|
|
4.9 V to 5.1 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers 0.5mA Current Mode
- UC3844BN
- STMicroelectronics
-
1:
£0.882
-
1,601In Stock
-
2,000Expected 02/09/2026
|
Mouser Part No
511-UC3844BN
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
1,601In Stock
2,000Expected 02/09/2026
|
|
|
£0.882
|
|
|
£0.634
|
|
|
£0.571
|
|
|
£0.502
|
|
|
View
|
|
|
£0.47
|
|
|
£0.45
|
|
|
£0.435
|
|
|
£0.416
|
|
|
£0.378
|
|
Min.: 1
Mult.: 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
50 %
|
|
4.9 V to 5.1 V
|
1 A
|
- 40 C
|
+ 150 C
|
Through Hole
|
PDIP-8
|
|
Tube
|
|
|
|
Switching Controllers PWM CONTROLLER
- UC3845BD1
- STMicroelectronics
-
1:
£1.27
-
402In Stock
-
2,000Expected 21/05/2027
|
Mouser Part No
511-UC3845BD1
|
STMicroelectronics
|
Switching Controllers PWM CONTROLLER
|
|
402In Stock
2,000Expected 21/05/2027
|
|
|
£1.27
|
|
|
£0.943
|
|
|
£0.856
|
|
|
£0.759
|
|
|
View
|
|
|
£0.705
|
|
|
£0.686
|
|
|
£0.663
|
|
|
£0.593
|
|
Min.: 1
Mult.: 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
50 %
|
|
4.9 V to 5.1 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
|
|
Tube
|
|
|
|
Switching Controllers 0.5mA Current Mode
- UC3845BN
- STMicroelectronics
-
1:
£0.826
-
2,868In Stock
|
Mouser Part No
511-UC3845BN
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
2,868In Stock
|
|
|
£0.826
|
|
|
£0.594
|
|
|
£0.534
|
|
|
£0.47
|
|
|
View
|
|
|
£0.439
|
|
|
£0.421
|
|
|
£0.408
|
|
|
£0.402
|
|
|
£0.344
|
|
Min.: 1
Mult.: 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
50 %
|
|
4.9 V to 5.1 V
|
1 A
|
- 40 C
|
+ 150 C
|
Through Hole
|
PDIP-8
|
|
Tube
|
|
|
|
Switching Controllers Single-phase PWM controller for automotive applications
- A6727TR
- STMicroelectronics
-
1:
£0.978
-
1,423In Stock
-
NRND
|
Mouser Part No
511-A6727TR
NRND
|
STMicroelectronics
|
Switching Controllers Single-phase PWM controller for automotive applications
|
|
1,423In Stock
|
|
|
£0.978
|
|
|
£0.707
|
|
|
£0.64
|
|
|
£0.567
|
|
|
£0.464
|
|
|
View
|
|
|
£0.532
|
|
|
£0.511
|
|
|
£0.454
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Buck
|
1 Output
|
300 kHz
|
80 %
|
|
Adjustable
|
1.5 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
|
AEC-Q100
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT
- VIPERGAN100TR
- STMicroelectronics
-
1:
£3.46
-
129In Stock
-
NRND
|
Mouser Part No
511-VIPERGAN100TR
NRND
|
STMicroelectronics
|
Switching Controllers Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT
|
|
129In Stock
|
|
|
£3.46
|
|
|
£2.61
|
|
|
£2.40
|
|
|
£2.17
|
|
|
View
|
|
|
£1.86
|
|
|
£2.07
|
|
|
£2.03
|
|
|
£1.93
|
|
|
£1.90
|
|
|
£1.86
|
|
Min.: 1
Mult.: 1
:
4,000
|
|
|
Flyback
|
1 Output
|
330 kHz
|
|
|
6 V
|
4 mA
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
VFQFN-16
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers Voltage Mode w/Sync
- SG3525AP013TR
- STMicroelectronics
-
1:
£1.71
-
14,993Expected 13/08/2026
|
Mouser Part No
511-SG3525AP013TR
|
STMicroelectronics
|
Switching Controllers Voltage Mode w/Sync
|
|
14,993Expected 13/08/2026
|
|
|
£1.71
|
|
|
£1.26
|
|
|
£1.22
|
|
|
£1.09
|
|
|
View
|
|
|
£0.882
|
|
|
£1.03
|
|
|
£0.995
|
|
|
£0.943
|
|
|
£0.882
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
Push-Pull
|
2 Output
|
100 Hz to 500 kHz
|
49 %
|
|
5.1 V
|
500 mA
|
0 C
|
+ 70 C
|
SMD/SMT
|
SOIC-16
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
Switching Controllers High-side switch controller with intelligent fuse protection for 12 V, 24 V and 48 V automotive applications
- VNF1248FTR
- STMicroelectronics
-
1:
£3.54
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5,999Expected 05/02/2027
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New Product
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Mouser Part No
511-VNF1248FTR
New Product
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STMicroelectronics
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Switching Controllers High-side switch controller with intelligent fuse protection for 12 V, 24 V and 48 V automotive applications
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5,999Expected 05/02/2027
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£3.54
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£2.69
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£2.47
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£2.47
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Min.: 1
Mult.: 1
Max.: 50
:
3,000
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1 Output
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8 MHz
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- 40 C
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+ 150 C
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SMD/SMT
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QFN-32
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AEC-Q100
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Reel, Cut Tape, MouseReel
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Switching Controllers MultiMode Controller for SMPS
- L6566BTR
- STMicroelectronics
-
1:
£1.47
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2,447Expected 23/07/2027
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Mouser Part No
511-L6566BTR
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STMicroelectronics
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Switching Controllers MultiMode Controller for SMPS
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2,447Expected 23/07/2027
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£1.47
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£1.08
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£0.986
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£0.882
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£0.729
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View
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£0.826
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£0.803
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£0.796
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£0.718
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Min.: 1
Mult.: 1
:
2,500
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Flyback
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1 Output
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107 kHz
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75 %
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5 V
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800 mA
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- 40 C
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+ 150 C
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SMD/SMT
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SO-16 N
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Reel, Cut Tape, MouseReel
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Switching Controllers Voltage/Current Cont
- TSM108IDT
- STMicroelectronics
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1:
£1.30
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7,500Expected 25/06/2027
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Mouser Part No
511-TSM108IDT
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STMicroelectronics
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Switching Controllers Voltage/Current Cont
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7,500Expected 25/06/2027
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£1.30
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£0.952
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£0.863
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£0.773
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View
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£0.644
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£0.723
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£0.695
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£0.687
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£0.644
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Min.: 1
Mult.: 1
:
2,500
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Buck
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1 Output
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70 kHz to 130 kHz
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100 %
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Adjustable
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80 mA
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- 40 C
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+ 125 C
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SMD/SMT
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SOIC-14
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Reel, Cut Tape, MouseReel
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Switching Controllers 0.5mA Current Mode
- UC2845BD1013TR
- STMicroelectronics
-
1:
£0.623
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8,449On Order
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Mouser Part No
511-UC2845BD1013TR
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STMicroelectronics
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Switching Controllers 0.5mA Current Mode
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8,449On Order
On Order:
3,449 Expected 20/11/2026
5,000 Expected 26/03/2027
Factory Lead Time:
52 Weeks
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£0.623
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£0.437
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£0.392
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£0.342
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View
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£0.287
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£0.319
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£0.304
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£0.292
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£0.287
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Min.: 1
Mult.: 1
:
2,500
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Boost, Flyback, Forward
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1 Output
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500 kHz
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50 %
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4.95 V to 5.05 V
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1 A
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- 40 C
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+ 150 C
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SMD/SMT
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SOIC-8
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Reel, Cut Tape, MouseReel
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Switching Controllers 0.5mA Current Mode
- UC3845BD1013TR
- STMicroelectronics
-
1:
£0.405
-
6,984On Order
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Mouser Part No
511-UC3845BD1013TR
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
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6,984On Order
On Order:
1,984 Expected 26/02/2027
5,000 Expected 19/03/2027
Factory Lead Time:
52 Weeks
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£0.405
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£0.283
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£0.253
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£0.22
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View
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£0.178
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£0.204
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£0.195
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£0.187
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£0.178
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Min.: 1
Mult.: 1
:
2,500
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Boost, Flyback, Forward
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1 Output
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500 kHz
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50 %
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4.9 V to 5.1 V
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1 A
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- 40 C
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+ 150 C
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SMD/SMT
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SOIC-8
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Reel, Cut Tape, MouseReel
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United Kingdom