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Switching Controllers

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Part #

Switching Controllers Secondary Side Switc hing Reg A 926-LM51 A 926-LM5115MTCX/NOPB

LM5115MTC/NOPB
Texas Instruments
1: 4,75 €
134In Stock

Mfr. Part No.
LM5115MTC/NOPB

Mouser Part No
926-LM5115MTC/NOPB

Texas Instruments

Switching Controllers Secondary Side Switc hing Reg A 926-LM51 A 926-LM5115MTCX/NOPB

Datasheet

134In Stock

4,75 €

3,71 €

3,33 €

3,16 €

View

Min.: 1
Mult.: 1

Buck

1 Output

1 MHz

85 %

750 mV to 13.5 V

2.5 A

- 40 C

+ 125 C

SMD/SMT

TSSOP-16

Tube

Switching Controllers 4.5-36V Current Mod e Dual Synchronous B A 926-LM5642MHX/NOPB

LM5642MH/NOPB
Texas Instruments
1: 4,98 €
48In Stock

Mfr. Part No.
LM5642MH/NOPB

Mouser Part No
926-LM5642MH/NOPB

Texas Instruments

Switching Controllers 4.5-36V Current Mod e Dual Synchronous B A 926-LM5642MHX/NOPB

Datasheet

48In Stock

4,98 €

3,90 €

3,57 €

3,42 €

View

Min.: 1
Mult.: 1

Buck

2 Output

200 kHz

98.9 %

1.3 V to 32.4 V

20 A

- 40 C

+ 125 C

SMD/SMT

HTSSOP-28

Tube

Switching Controllers Hi Vtg Dual Sync Buc k Cnvtr A 926-LM564 A 926-LM5642MTCX/NOPB

LM5642MTC/NOPB
Texas Instruments
1: 5,30 €
122In Stock

Mfr. Part No.
LM5642MTC/NOPB

Mouser Part No
926-LM5642MTC/NOPB

Texas Instruments

Switching Controllers Hi Vtg Dual Sync Buc k Cnvtr A 926-LM564 A 926-LM5642MTCX/NOPB

Datasheet

122In Stock

5,30 €

4,06 €

3,54 €

3,29 €

View

Min.: 1
Mult.: 1

Buck

2 Output

200 kHz

98.9 %

1.3 V to 32.4 V

20 A

- 40 C

+ 125 C

SMD/SMT

TSSOP-28

Tube

Switching Controllers 375Khz Dual Synch Bu ck Controller A 926 A 926-LM5642XMTX/NOPB

LM5642XMT/NOPB
Texas Instruments
1: 5,36 €
116In Stock

Mfr. Part No.
LM5642XMT/NOPB

Mouser Part No
926-LM5642XMT/NOPB

Texas Instruments

Switching Controllers 375Khz Dual Synch Bu ck Controller A 926 A 926-LM5642XMTX/NOPB

Datasheet

116In Stock

5,36 €

4,11 €

3,68 €

3,41 €

View

Min.: 1
Mult.: 1

Buck

2 Output

375 kHz

98.9 %

1.3 V to 32.4 V

20 A

- 40 C

+ 125 C

SMD/SMT

TSSOP-28

Tube

Switching Controllers High Efficiency Synchronous Buck Controller

MIC2182-3.3YM
Microchip Technology
1: 3,98 €
96In Stock

Mfr. Part No.
MIC2182-3.3YM

Mouser Part No
998-MIC2182-3.3YM

Microchip Technology

Switching Controllers High Efficiency Synchronous Buck Controller

Datasheet

96In Stock

3,98 €

Min.: 1
Mult.: 1

Buck

5 Output

330 kHz

86 %

3.3 V

20 A

- 40 C

+ 85 C

SMD/SMT

SOP-16

Tube

Switching Controllers High Efficiency Synchronous Buck Controller

MIC2182-5.0YM
Microchip Technology
1: 3,98 €
66In Stock

Mfr. Part No.
MIC2182-5.0YM

Mouser Part No
998-MIC2182-5.0YM

Microchip Technology

Switching Controllers High Efficiency Synchronous Buck Controller

Datasheet

66In Stock

3,98 €

Min.: 1
Mult.: 1

Buck

5 Output

330 kHz

86 %

5 V

20 A

- 40 C

+ 85 C

SMD/SMT

SOP-16

Tube

Switching Controllers High Efficiency Synchronous Buck Controller

MIC2182YM
Microchip Technology
1: 3,98 €
52In Stock
96Expected 10/8/2026

Mfr. Part No.
MIC2182YM

Mouser Part No
998-MIC2182YM

Microchip Technology

Switching Controllers High Efficiency Synchronous Buck Controller

Datasheet

52In Stock

96Expected 10/8/2026

3,98 €

3,34 €

Min.: 1
Mult.: 1

Buck

1 Output

300 kHz

86 %

1.25 V to 6 V

20 A

- 40 C

+ 85 C

SMD/SMT

SOP-16

Tube

Switching Controllers Push-Pull DC/DC Controller

MIC3808YM
Microchip Technology
1: 2,12 €
283In Stock

Mfr. Part No.
MIC3808YM

Mouser Part No
998-MIC3808YM

Microchip Technology

Switching Controllers Push-Pull DC/DC Controller

Datasheet

283In Stock

2,12 €

Min.: 1
Mult.: 1

Push-Pull

2 Output

200 kHz

50 %

Adjustable

10 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Switching Controllers Push-Pull DC/DC Controller

MIC3808YMM
Microchip Technology
1: 2,28 €
98In Stock

Mfr. Part No.
MIC3808YMM

Mouser Part No
998-MIC3808YMM

Microchip Technology

Switching Controllers Push-Pull DC/DC Controller

Datasheet

98In Stock

2,28 €

1,89 €

1,73 €

Min.: 1
Mult.: 1

Push-Pull

2 Output

200 kHz

50 %

Adjustable

10 mA

- 40 C

+ 85 C

SMD/SMT

MSOP-8

Tube

Switching Controllers Push-Pull DC/DC Controller

MIC3809YM
Microchip Technology
1: 2,80 €
381In Stock

Mfr. Part No.
MIC3809YM

Mouser Part No
998-MIC3809YM

Microchip Technology

Switching Controllers Push-Pull DC/DC Controller

Datasheet

381In Stock

2,80 €

Min.: 1
Mult.: 1

Push-Pull

2 Output

200 kHz

50 %

Adjustable

10 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Switching Controllers Push-Pull DC/DC Controller

MIC3809YMM
Microchip Technology
1: 2,28 €
585In Stock

Mfr. Part No.
MIC3809YMM

Mouser Part No
998-MIC3809YMM

Microchip Technology

Switching Controllers Push-Pull DC/DC Controller

Datasheet

585In Stock

2,28 €

Min.: 1
Mult.: 1

Push-Pull

2 Output

200 kHz

50 %

Adjustable

10 mA

- 40 C

+ 85 C

SMD/SMT

MSOP-8

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C42YM
Microchip Technology
1: 2,12 €
120In Stock

Mfr. Part No.
MIC38C42YM

Mouser Part No
998-MIC38C42YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

120In Stock

2,12 €

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

96 %

5 V

500 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C43YMM
Microchip Technology
1: 1,69 €
137In Stock

Mfr. Part No.
MIC38C43YMM

Mouser Part No
998-MIC38C43YMM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

137In Stock

1,69 €

1,68 €

1,65 €

1,49 €

View

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

96 %

5 V

500 mA

- 40 C

+ 85 C

SMD/SMT

MSOP-8

Tube

Switching Controllers Monolithic SMPS Controller - NEW DIE

MIC38C44AYM
Microchip Technology
1: 1,30 €
360In Stock

Mfr. Part No.
MIC38C44AYM

Mouser Part No
998-MIC38C44AYM

Microchip Technology

Switching Controllers Monolithic SMPS Controller - NEW DIE

Datasheet

360In Stock

1,30 €

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

500 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C44YM
Microchip Technology
1: 2,12 €
48In Stock

Mfr. Part No.
MIC38C44YM

Mouser Part No
998-MIC38C44YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

48In Stock

2,12 €

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

500 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Switching Controllers Monolithic SMPS Controller - NEW DIE

MIC38C45AYMM
Microchip Technology
1: 2,33 €
327In Stock

Mfr. Part No.
MIC38C45AYMM

Mouser Part No
998-MIC38C45AYMM

Microchip Technology

Switching Controllers Monolithic SMPS Controller - NEW DIE

Datasheet

327In Stock

2,33 €

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

500 mA

- 40 C

+ 85 C

SMD/SMT

MSOP-8

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C45YM
Microchip Technology
1: 1,16 €
200In Stock

Mfr. Part No.
MIC38C45YM

Mouser Part No
998-MIC38C45YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

200In Stock

1,16 €

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

500 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C45YMM
Microchip Technology
1: 2,28 €
271In Stock

Mfr. Part No.
MIC38C45YMM

Mouser Part No
998-MIC38C45YMM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

271In Stock

2,28 €

1,89 €

1,73 €

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

500 mA

- 40 C

+ 85 C

SMD/SMT

MSOP-8

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C45YN
Microchip Technology
1: 1,47 €
111In Stock

Mfr. Part No.
MIC38C45YN

Mouser Part No
998-MIC38C45YN

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

111In Stock

1,47 €

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

500 mA

- 40 C

+ 85 C

Through Hole

DIP-8

Tube

Switching Controllers Monolithic SMPS Controller

MIC38HC42YM
Microchip Technology
1: 1,40 €
476In Stock

Mfr. Part No.
MIC38HC42YM

Mouser Part No
998-MIC38HC42YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

476In Stock

1,40 €

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

96 %

5 V

1 A

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Switching Controllers 2.97V to 40V Wide Vi n Low-Side N-Channe

LM3488MM
Texas Instruments
1: 3,72 €
923In Stock
End of Life

Mfr. Part No.
LM3488MM

Mouser Part No
926-LM3488MM

End of Life

Texas Instruments

Switching Controllers 2.97V to 40V Wide Vi n Low-Side N-Channe

Datasheet

923In Stock

Cut Tape

3,72 €

2,81 €

2,59 €

2,34 €

Reel

2,14 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Boost, Flyback, SEPIC

1 Output

100 kHz to 1 MHz

100 %

1.26 V to 300 V

10 A

- 40 C

+ 125 C

SMD/SMT

VSSOP-8

Reel, Cut Tape, MouseReel

Switching Controllers Low Voltage Asynchronous Boost PWM Control

MIC2186YQS
Microchip Technology
1: 4,44 €
83In Stock
End of Life

Mfr. Part No.
MIC2186YQS

Mouser Part No
998-MIC2186YQS

End of Life

Microchip Technology

Switching Controllers Low Voltage Asynchronous Boost PWM Control

Datasheet

83In Stock

4,44 €

Min.: 1
Mult.: 1

Boost

1 Output

600 kHz

50 %

Adjustable

- 40 C

+ 125 C

SMD/SMT

QSOP-16

Tube

Switching Controllers Automotive 1.5-V to 42-V VIN low IQ boo

LM5150QWRUMTQ1
Texas Instruments
1: 2,75 €
500In Stock

Mfr. Part No.
LM5150QWRUMTQ1

Mouser Part No
595-LM5150QWRUMTQ1

Texas Instruments

Switching Controllers Automotive 1.5-V to 42-V VIN low IQ boo

Learn More

Datasheet

500In Stock

Cut Tape

2,75 €

2,06 €

1,87 €

1,69 €

Reel

1,57 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Reel, Cut Tape, MouseReel

Switching Controllers 42-V synchronous buc k DC/DC controller

LM25149RGYR
Texas Instruments
1: 3,40 €
3.455In Stock

Mfr. Part No.
LM25149RGYR

Mouser Part No
595-LM25149RGYR

Texas Instruments

Switching Controllers 42-V synchronous buc k DC/DC controller

Learn More

Datasheet

3.455In Stock

Cut Tape

3,40 €

2,57 €

2,37 €

2,13 €

Reel

1,82 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Reel, Cut Tape, MouseReel

Switching Controllers PWM Controller Enhanced Power

MCP19117-E/MQ
Microchip Technology
1: 4,86 €
141In Stock

Mfr. Part No.
MCP19117-E/MQ

Mouser Part No
579-MCP19117-E/MQ

Microchip Technology

Switching Controllers PWM Controller Enhanced Power

Learn More

Datasheet

141In Stock

4,86 €

Min.: 1
Mult.: 1

Boost, Cuk, Flyback, SEPIC

1 Output

31.25 kHz to 2 MHz

50 %

10 V

1 A

- 40 C

+ 125 C

SMD/SMT

QFN-28

Tube

Switching Controllers

Customer Service Office

Company

Resources

Support

Boost
Boost, Buck
Boost, Buck, Buck-Boost, Flyback, Forward
Boost, Buck, Buck-Boost, Flyback, SEPIC
Boost, Buck, Flyback
Boost, Buck, Flyback, Forward
Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Boost, Buck, Flyback, Forward, Push-Pull
Boost, Buck, Flyback, Forward, SEPIC
Boost, Buck, Flyback, SEPIC
Boost, Cuk, Flyback, SEPIC
Boost, Flyback
Boost, Flyback, Forward
Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Boost, Flyback, Forward, Half Bridge, Push-Pull
Boost, Flyback, SEPIC
Buck
Buck, Flyback
Buck, Flyback, Forward
Buck, Full Bridge, Push-Pull

100 Hz to 300 kHz
130 Hz to 722 kHz
170 Hz to 100 kHz
650 Hz to 80 kHz
680 Hz to 80 kHz
10 kHz to 200 kHz
11 kHz to 350 kHz
25 kHz to 500 kHz
31.25 kHz to 2 MHz
35 kHz to 1 MHz
35 kHz to 500 kHz
40 kHz to 1 MHz
42.5 kHz
50 kHz to 1 MHz
50 kHz to 2 MHz
50 kHz to 400 kHz
50 kHz to 500 kHz
50 kHz to 750 kHz
60 kHz
65 kHz

1 %
10 %
33 %
35 %
45 %
49 %
49.6 %
50 %
51 %
60 %
67.3 %
69 %
70 %
72 %
73 %
74 %
75 %
76 %
78 %
80 %

2.9 V to 78 V
2.9 V to 80 V
3 V to 5.5 V
3 V to 73 V
3.5 V to 36 V
3.5 V to 40 V
3.5 V to 42 V
3.5 V to 5.5 V
3.5 V to 55 V
3.5 V to 78 V
3.5 V to 80 V
3.5 V to 95 V
4 V to 42 V
4 V to 80 V
4.5 V to 100 V
4.5 V to 14 V
4.5 V to 18 V
4.5 V to 36 V
4.5 V to 42 V
4.5 V to 65 V

0 V to 30 V
- 500 mV to 22.5 V
- 300 mV to 1.8 V
- 300 mV to 12 V
- 300 mV to 30 V
- 300 mV to 6 V
- 300 mV to 7 V
- 100 mV to 28 V
15 mV
25 mV
40 mV to 100 V
40 mV to 42 V
100 mV to 100 V
100 mV to 6 V
250 mV to 1.52 V
250 mV to 2.8125 V
250 mV to 5 V
250 mV to 5.5 V
270 mV
300 mV

25 uA
200 uA
1 mA
2 mA
5 mA
6 mA
8 mA
9 mA
10 mA
11 mA
13 mA
20 mA
21 mA
25 mA
30 mA
35 mA
37 mA
40 mA
50 mA
60 mA

CDIP-16
CFP-10
CFP-8
CPAK-20
DFN-10
DFN-8
DIP-14
DIP-8
Die
HTQFP-48
HTSSOP-14
HTSSOP-16
HTSSOP-20
HTSSOP-24
HTSSOP-28
HTSSOP-38
HVSSOP-10
LLP-16
LLP-24
LLP-28