|
|
Switching Controllers 0.5mA Current Mode
- UC3843BN
- STMicroelectronics
-
1:
$1.44
-
3,561In Stock
|
Mouser Part #
511-UC3843BN
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
3,561In Stock
|
|
|
$1.44
|
|
|
$1.04
|
|
|
$0.933
|
|
|
$0.821
|
|
|
View
|
|
|
$0.766
|
|
|
$0.734
|
|
|
$0.711
|
|
|
$0.66
|
|
|
$0.60
|
|
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:
$1.38
-
5,458In Stock
|
Mouser Part #
511-UC3844BD1
|
STMicroelectronics
|
Switching Controllers PWM CONTROLLER
|
|
5,458In Stock
|
|
|
$1.38
|
|
|
$0.989
|
|
|
$0.893
|
|
|
$0.785
|
|
|
View
|
|
|
$0.726
|
|
|
$0.703
|
|
|
$0.681
|
|
|
$0.622
|
|
|
$0.602
|
|
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 Single-phase PWM controller for automotive applications
- A6727TR
- STMicroelectronics
-
1:
$1.87
-
1,423In Stock
-
NRND
|
Mouser Part #
511-A6727TR
NRND
|
STMicroelectronics
|
Switching Controllers Single-phase PWM controller for automotive applications
|
|
1,423In Stock
|
|
|
$1.87
|
|
|
$1.36
|
|
|
$1.23
|
|
|
$1.09
|
|
|
$0.89
|
|
|
View
|
|
|
$1.02
|
|
|
$0.979
|
|
|
$0.871
|
|
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 Hi Vltg resonant Controller
- L6599D
- STMicroelectronics
-
1:
$5.27
-
634In Stock
-
NRND
|
Mouser Part #
511-L6599D
NRND
|
STMicroelectronics
|
Switching Controllers Hi Vltg resonant Controller
|
|
634In Stock
|
|
|
$5.27
|
|
|
$3.96
|
|
|
$3.53
|
|
|
$3.27
|
|
|
View
|
|
|
$3.10
|
|
|
$3.01
|
|
|
$2.66
|
|
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:
$3.83
-
153In Stock
-
1,000Expected 2026-09-18
|
Mouser Part #
511-L5991AD
|
STMicroelectronics
|
Switching Controllers Prog Current Mode
|
|
153In Stock
1,000Expected 2026-09-18
|
|
|
$3.83
|
|
|
$2.87
|
|
|
$2.46
|
|
|
$2.39
|
|
|
View
|
|
|
$2.22
|
|
|
$2.15
|
|
|
$1.99
|
|
|
$1.94
|
|
|
$1.90
|
|
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:
$3.83
-
411In Stock
|
Mouser Part #
511-L5991AD13TR
|
STMicroelectronics
|
Switching Controllers Prog Current Mode
|
|
411In Stock
|
|
|
$3.83
|
|
|
$2.87
|
|
|
$2.62
|
|
|
$2.35
|
|
|
$1.97
|
|
|
View
|
|
|
$2.22
|
|
|
$2.15
|
|
|
$2.06
|
|
|
$1.93
|
|
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:
$1.45
-
309In Stock
-
20,000Expected 2026-08-20
|
Mouser Part #
511-L6565DTR
|
STMicroelectronics
|
Switching Controllers Current-Mode Pri Cnt
|
|
309In Stock
20,000Expected 2026-08-20
|
|
|
$1.45
|
|
|
$1.04
|
|
|
$0.939
|
|
|
$0.825
|
|
|
View
|
|
|
$0.674
|
|
|
$0.772
|
|
|
$0.739
|
|
|
$0.716
|
|
|
$0.674
|
|
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:
$3.44
-
54In Stock
-
5,000On Order
|
Mouser Part #
511-L6599ADTR
|
STMicroelectronics
|
Switching Controllers Hi-Volt resonant controller
|
|
54In Stock
5,000On Order
On Order:
2,500 Expected 2027-02-12
2,500 Expected 2027-05-21
Factory Lead-Time:
32 Weeks
|
|
|
$3.44
|
|
|
$2.56
|
|
|
$2.33
|
|
|
$2.07
|
|
|
View
|
|
|
$1.79
|
|
|
$1.97
|
|
|
$1.92
|
|
|
$1.79
|
|
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:
$6.18
-
563In Stock
-
1,000Expected 2026-09-01
|
Mouser Part #
511-SG2525AP
|
STMicroelectronics
|
Switching Controllers Voltage Mode w/Sync
|
|
563In Stock
1,000Expected 2026-09-01
|
|
|
$6.18
|
|
|
$4.71
|
|
|
$4.33
|
|
|
$3.93
|
|
|
View
|
|
|
$3.79
|
|
|
$3.72
|
|
|
$3.54
|
|
|
$3.20
|
|
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:
$4.19
-
93In Stock
-
30,000On Order
|
Mouser Part #
511-SG2525AP013TR
|
STMicroelectronics
|
Switching Controllers Voltage Mode w/Sync
|
|
93In Stock
30,000On Order
On Order:
12,500 Expected 2027-03-26
17,500 Expected 2027-04-02
Factory Lead-Time:
52 Weeks
|
|
|
$4.19
|
|
|
$3.12
|
|
|
$2.87
|
|
|
$2.56
|
|
|
View
|
|
|
$2.20
|
|
|
$2.43
|
|
|
$2.38
|
|
|
$2.20
|
|
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:
$2.06
-
81In Stock
-
2,000Expected 2027-05-28
|
Mouser Part #
511-UC2842BD
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
81In Stock
2,000Expected 2027-05-28
|
|
|
$2.06
|
|
|
$1.50
|
|
|
$1.36
|
|
|
$1.20
|
|
|
View
|
|
|
$1.13
|
|
|
$1.08
|
|
|
$1.04
|
|
|
$1.00
|
|
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:
$2.58
-
1,293In Stock
|
Mouser Part #
511-UC2843BD1
|
STMicroelectronics
|
Switching Controllers PWM CONTROLLER
|
|
1,293In Stock
|
|
|
$2.58
|
|
|
$1.90
|
|
|
$1.73
|
|
|
$1.54
|
|
|
View
|
|
|
$1.43
|
|
|
$1.39
|
|
|
$1.34
|
|
|
$1.20
|
|
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:
$1.61
-
1,893In Stock
-
2,500Expected 2027-02-19
|
Mouser Part #
511-UC2844BD1013TR
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
1,893In Stock
2,500Expected 2027-02-19
|
|
|
$1.61
|
|
|
$1.16
|
|
|
$1.05
|
|
|
$0.92
|
|
|
View
|
|
|
$0.762
|
|
|
$0.861
|
|
|
$0.824
|
|
|
$0.798
|
|
|
$0.762
|
|
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:
$1.97
-
101In Stock
-
2,000Expected 2026-08-31
|
Mouser Part #
511-UC2844BN
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
101In Stock
2,000Expected 2026-08-31
|
|
|
$1.97
|
|
|
$1.43
|
|
|
$1.22
|
|
|
$1.16
|
|
|
View
|
|
|
$1.09
|
|
|
$1.04
|
|
|
$1.00
|
|
|
$0.966
|
|
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:
$1.24
-
383In Stock
-
7,500Expected 2026-08-19
|
Mouser Part #
511-UC3844BD1013TR
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
383In Stock
7,500Expected 2026-08-19
|
|
|
$1.24
|
|
|
$0.887
|
|
|
$0.799
|
|
|
$0.701
|
|
|
View
|
|
|
$0.341
|
|
|
$0.628
|
|
|
$0.605
|
|
|
$0.341
|
|
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:
$1.70
-
1,601In Stock
-
2,000Expected 2026-09-02
|
Mouser Part #
511-UC3844BN
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
1,601In Stock
2,000Expected 2026-09-02
|
|
|
$1.70
|
|
|
$1.22
|
|
|
$1.09
|
|
|
$0.963
|
|
|
View
|
|
|
$0.90
|
|
|
$0.863
|
|
|
$0.834
|
|
|
$0.796
|
|
|
$0.726
|
|
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:
$2.45
-
402In Stock
-
2,000Expected 2027-05-21
|
Mouser Part #
511-UC3845BD1
|
STMicroelectronics
|
Switching Controllers PWM CONTROLLER
|
|
402In Stock
2,000Expected 2027-05-21
|
|
|
$2.45
|
|
|
$1.80
|
|
|
$1.64
|
|
|
$1.45
|
|
|
View
|
|
|
$1.35
|
|
|
$1.32
|
|
|
$1.27
|
|
|
$1.14
|
|
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:
$1.58
-
2,868In Stock
|
Mouser Part #
511-UC3845BN
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
2,868In Stock
|
|
|
$1.58
|
|
|
$1.14
|
|
|
$1.03
|
|
|
$0.901
|
|
|
View
|
|
|
$0.842
|
|
|
$0.808
|
|
|
$0.782
|
|
|
$0.772
|
|
|
$0.66
|
|
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 Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT
- VIPERGAN100TR
- STMicroelectronics
-
1:
$6.67
-
129In Stock
-
NRND
|
Mouser Part #
511-VIPERGAN100TR
NRND
|
STMicroelectronics
|
Switching Controllers Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT
|
|
129In Stock
|
|
|
$6.67
|
|
|
$5.03
|
|
|
$4.62
|
|
|
$4.16
|
|
|
View
|
|
|
$3.60
|
|
|
$3.96
|
|
|
$3.93
|
|
|
$3.69
|
|
|
$3.60
|
|
|
$3.60
|
|
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:
$3.28
-
14,993Expected 2026-08-13
|
Mouser Part #
511-SG3525AP013TR
|
STMicroelectronics
|
Switching Controllers Voltage Mode w/Sync
|
|
14,993Expected 2026-08-13
|
|
|
$3.28
|
|
|
$2.42
|
|
|
$2.35
|
|
|
$2.09
|
|
|
View
|
|
|
$1.68
|
|
|
$1.97
|
|
|
$1.92
|
|
|
$1.81
|
|
|
$1.68
|
|
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:
$6.78
-
5,999Expected 2027-04-02
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New Product
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Mouser Part #
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 2027-04-02
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$6.78
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$5.37
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$4.78
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$4.78
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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:
$2.81
-
2,447Expected 2027-07-23
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Mouser Part #
511-L6566BTR
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STMicroelectronics
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Switching Controllers MultiMode Controller for SMPS
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2,447Expected 2027-07-23
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$2.81
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$2.07
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$1.89
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$1.68
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$1.40
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View
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$1.58
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$1.54
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$1.53
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$1.38
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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
-
1:
$2.49
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7,500Expected 2027-06-25
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Mouser Part #
511-TSM108IDT
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STMicroelectronics
|
Switching Controllers Voltage/Current Cont
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7,500Expected 2027-06-25
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$2.49
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$1.83
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$1.66
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$1.48
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View
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$1.24
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$1.39
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$1.33
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$1.32
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$1.24
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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:
$1.20
-
8,449On Order
|
Mouser Part #
511-UC2845BD1013TR
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
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|
8,449On Order
On Order:
3,449 Expected 2026-11-20
5,000 Expected 2027-03-26
Factory Lead-Time:
52 Weeks
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$1.20
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$0.838
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$0.752
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$0.657
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View
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$0.55
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$0.611
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$0.583
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$0.562
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$0.55
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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:
$0.778
-
6,984On Order
|
Mouser Part #
511-UC3845BD1013TR
|
STMicroelectronics
|
Switching Controllers 0.5mA Current Mode
|
|
6,984On Order
On Order:
1,984 Expected 2027-02-26
5,000 Expected 2027-03-19
Factory Lead-Time:
52 Weeks
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$0.778
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|
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$0.543
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|
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$0.485
|
|
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$0.422
|
|
|
View
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|
|
$0.341
|
|
|
$0.392
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$0.373
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|
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$0.359
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$0.341
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Min.: 1
Mult.: 1
:
2,500
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Boost, Flyback, Forward
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1 Output
|
500 kHz
|
50 %
|
|
4.9 V to 5.1 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
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|
Reel, Cut Tape, MouseReel
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|
Canada