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Microchip Switching Controllers

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Part #

Switching Controllers 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control with External Soft Start

MIC2128YML-TR
Microchip Technology
1: $1.55
7,239In Stock

Mfr. Part No.
MIC2128YML-TR

Mouser Part No
579-MIC2128YML-TR

Microchip Technology

Switching Controllers 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control with External Soft Start

Learn More

Datasheet

7,239In Stock

Cut Tape

$1.55

$1.29

$1.25

Reel

$1.25

Min.: 1
Mult.: 1

Reel: 5,000

Buck

1 Output

270 kHz to 800 kHz

85 %

600 mV to 30 V

- 40 C

+ 125 C

SMD/SMT

VQFN-16

Reel, Cut Tape

Switching Controllers HVCMOS

HV9113NG-G
Microchip Technology
1: $3.71
2,721In Stock

Mfr. Part No.
HV9113NG-G

Mouser Part No
689-HV9113NG-G

Microchip Technology

Switching Controllers HVCMOS

Datasheet

2,721In Stock

$3.71

$2.81

$2.80

Min.: 1
Mult.: 1

Flyback

1 Output

1 MHz

99 %

4 V to 13.5 V

2 mA

- 55 C

+ 125 C

SMD/SMT

SOIC-14

Tube

Switching Controllers Switchmode PWM Controller

HV9123NG-G-M901
Microchip Technology
1: $3.18
2,369In Stock

Mfr. Part No.
HV9123NG-G-M901

Mouser Part No
689-HV9123NG-G-M901

Microchip Technology

Switching Controllers Switchmode PWM Controller

Datasheet

2,369In Stock

Cut Tape

$3.18

$2.65

$2.41

$2.39

Reel

$2.38

Min.: 1
Mult.: 1

Reel: 2,600

SOIC-14

Reel, Cut Tape

Switching Controllers 38V DC-DC Buck Controller with HLL

MIC2101YML-TR
Microchip Technology
1: $1.49
7,620In Stock

Mfr. Part No.
MIC2101YML-TR

Mouser Part No
998-MIC2101YMLTR

Microchip Technology

Switching Controllers 38V DC-DC Buck Controller with HLL

Datasheet

7,620In Stock

Cut Tape

$1.49

$1.25

$1.22

Reel

$1.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Buck

1 Output

200 kHz to 600 kHz

85 %

800 mV to 24 V

15 A

- 40 C

+ 125 C

SMD/SMT

MLF-16

Reel, Cut Tape, MouseReel

Switching Controllers Push-Pull DC/DC Controller

MIC3809YM-TR
Microchip Technology
1: $3.26
6,833In Stock

Mfr. Part No.
MIC3809YM-TR

Mouser Part No
998-MIC3809YMTR

Microchip Technology

Switching Controllers Push-Pull DC/DC Controller

Datasheet

6,833In Stock

Cut Tape

$3.26

$2.70

$2.46

$2.15

Reel

$2.15

$2.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Push-Pull

2 Output

200 kHz

50 %

Adjustable

10 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers Monolithic High Speed SMPS Controller

MIC38HC43YM-TR
Microchip Technology
1: $1.90
2,063In Stock

Mfr. Part No.
MIC38HC43YM-TR

Mouser Part No
998-MIC38HC43YMTR

Microchip Technology

Switching Controllers Monolithic High Speed SMPS Controller

Datasheet

2,063In Stock

Cut Tape

$1.90

$1.58

$1.44

$1.34

Reel

$1.34

$1.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Boost, Buck, Flyback, Forward

1 Output

500 kHz

96 %

5 V

1 A

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers 75V DC-DC Buck Controller with HLL

MIC2103YML-TR
Microchip Technology
1: $1.72
1,700In Stock

Mfr. Part No.
MIC2103YML-TR

Mouser Part No
998-MIC2103YMLTR

Microchip Technology

Switching Controllers 75V DC-DC Buck Controller with HLL

Datasheet

1,700In Stock

Cut Tape

$1.72

$1.52

$1.40

Reel

$1.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Buck

1 Output

200 kHz to 600 kHz

85 %

800 mV to 24 V

15 A

- 40 C

+ 125 C

SMD/SMT

MLF-16

Reel, Cut Tape, MouseReel

Switching Controllers Monolithic SMPS Controller

MIC38C45YM-TR
Microchip Technology
1: $1.35
2,488In Stock

Mfr. Part No.
MIC38C45YM-TR

Mouser Part No
998-MIC38C45YMTR

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

2,488In Stock

Cut Tape

$1.35

$1.13

$1.10

Reel

$1.10

$1.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

500 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control with Light Load Mode Selection

MIC2127AYML-TR
Microchip Technology
1: $1.55
6,341In Stock

Mfr. Part No.
MIC2127AYML-TR

Mouser Part No
579-MIC2127-AYML-TR

Microchip Technology

Switching Controllers 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control with Light Load Mode Selection

Learn More

Datasheet

6,341In Stock

Cut Tape

$1.55

$1.52

$1.29

$1.25

Reel

$1.25

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Buck

1 Output

270 kHz to 800 kHz

85 %

600 mV to 30 V

- 40 C

+ 125 C

SMD/SMT

VQFN-16

Reel, Cut Tape, MouseReel

Switching Controllers Dual

TC655EUN
Microchip Technology
1: $2.72
5,445In Stock

Mfr. Part No.
TC655EUN

Mouser Part No
579-TC655EUN

Microchip Technology

Switching Controllers Dual

Datasheet

5,445In Stock

$2.72

$2.70

$2.36

$2.13

$2.10

Min.: 1
Mult.: 1

1 Output

100 kHz

100 %

400 mV

5 mA

- 40 C

+ 85 C

SMD/SMT

MSOP-10

Tube

Switching Controllers 500KHz Sync Buck Controller

MIC2198YML
Microchip Technology
1: $4.16
432In Stock

Mfr. Part No.
MIC2198YML

Mouser Part No
998-MIC2198YML

Microchip Technology

Switching Controllers 500KHz Sync Buck Controller

Datasheet

432In Stock

$4.16

$3.53

$3.51

Quote

Min.: 1
Mult.: 1

Buck

1 Output

500 kHz

76 %

800 mV to 6 V

20 A

- 40 C

+ 125 C

SMD/SMT

MLF-12

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C43YM-TR
Microchip Technology
1: $1.28
2,282In Stock

Mfr. Part No.
MIC38C43YM-TR

Mouser Part No
998-MIC38C43YMTR

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

2,282In Stock

Cut Tape

$1.28

$1.07

$1.03

Reel

$1.03

$1.02

$1.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Boost, Buck, Flyback, Forward

1 Output

500 kHz

96 %

5 V

500 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers Digitally enhanced power analog buck controller

MCP19122-E/MJ
Microchip Technology
1: $5.55
359In Stock

Mfr. Part No.
MCP19122-E/MJ

Mouser Part No
579-MCP19122-E/MJ

Microchip Technology

Switching Controllers Digitally enhanced power analog buck controller

Learn More

Datasheet

359In Stock

$5.55

$4.63

$4.20

Min.: 1
Mult.: 1

Buck

1 Output

100 kHz to 1.6 MHz

100 %

300 mV to 16 V

4 A

- 40 C

+ 125 C

SMD/SMT

QFN-24

Tube

Switching Controllers 75V, Dual Phase Advanced COT PWM Controller

MIC2133YML-TR
Microchip Technology
1: $2.48
3,571In Stock

Mfr. Part No.
MIC2133YML-TR

Mouser Part No
494-MIC2133YML-TR

Microchip Technology

Switching Controllers 75V, Dual Phase Advanced COT PWM Controller

Learn More

Datasheet

3,571In Stock

Cut Tape

$2.48

$2.19

$1.99

Reel

$1.98

Min.: 1
Mult.: 1

Reel: 3,300

Buck

1 Output

100 kHz to 1 MHz

85 %

600 mV to 28 V

100 mA

- 40 C

+ 125 C

SMD/SMT

VQFN-32

Reel, Cut Tape

Switching Controllers Digitally enhanced power analog buck controller

MCP19123T-E/MQ
Microchip Technology
1: $5.97
3,299In Stock

Mfr. Part No.
MCP19123T-E/MQ

Mouser Part No
579-MCP19123T-E/MQ

Microchip Technology

Switching Controllers Digitally enhanced power analog buck controller

Learn More

Datasheet

3,299In Stock

Cut Tape

$5.97

$4.96

$4.52

Reel

$4.51

Min.: 1
Mult.: 1

Reel: 3,300

Buck

1 Output

100 kHz to 1.6 MHz

100 %

300 mV to 16 V

4 A

- 40 C

+ 125 C

SMD/SMT

QFN-28

Reel, Cut Tape

Switching Controllers Monolithic SMPS Controller

MIC38C42-1YM
Microchip Technology
1: $3.61
216In Stock

Mfr. Part No.
MIC38C42-1YM

Mouser Part No
998-MIC38C42-1YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

216In Stock

$3.61

$3.03

$2.75

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

96 %

5 V

500 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-14

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C42AYM
Microchip Technology
1: $2.53
250In Stock

Mfr. Part No.
MIC38C42AYM

Mouser Part No
998-MIC38C42AYM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

250In Stock

$2.53

$2.12

$1.92

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

MIC38HC44YN
Microchip Technology
1: $2.05
39In Stock

Mfr. Part No.
MIC38HC44YN

Mouser Part No
998-MIC38HC44YN

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

39In Stock

$2.05

$1.71

$1.55

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

1 A

- 40 C

+ 85 C

Through Hole

DIP-8

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C43AYMM
Microchip Technology
1: $2.60
165In Stock

Mfr. Part No.
MIC38C43AYMM

Mouser Part No
998-MIC38C43AYMM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

165In Stock

$2.60

$2.15

$1.96

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

MIC38C44-1YM
Microchip Technology
1: $3.03
188In Stock

Mfr. Part No.
MIC38C44-1YM

Mouser Part No
998-MIC38C44-1YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

188In Stock

$3.03

$2.51

$2.29

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

500 mA

- 40 C

+ 85 C

SMD/SMT

SOIC-14

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C44YMM
Microchip Technology
1: $2.65
303In Stock

Mfr. Part No.
MIC38C44YMM

Mouser Part No
998-MIC38C44YMM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

303In Stock

$2.65

$2.20

$2.01

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

MIC38HC43YN
Microchip Technology
1: $2.37
69In Stock

Mfr. Part No.
MIC38HC43YN

Mouser Part No
998-MIC38HC43YN

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

69In Stock

$2.37

$1.96

$1.78

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

96 %

5 V

1 A

- 40 C

+ 85 C

Through Hole

DIP-8

Tube

Switching Controllers Monolithic SMPS Controller

MIC38HC43-1YM
Microchip Technology
1: $3.42
126In Stock

Mfr. Part No.
MIC38HC43-1YM

Mouser Part No
998-MIC38HC43-1YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

126In Stock

$3.42

$2.86

$2.60

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

96 %

5 V

1 A

- 40 C

+ 85 C

SMD/SMT

SOIC-14

Tube

Switching Controllers Low Voltage Asynchronous Boost PWM Control

MIC2186YQS
Microchip Technology
1: $5.16
83In Stock

Mfr. Part No.
MIC2186YQS

Mouser Part No
998-MIC2186YQS

Microchip Technology

Switching Controllers Low Voltage Asynchronous Boost PWM Control

Datasheet

83In Stock

$5.16

$4.31

$4.25

Min.: 1
Mult.: 1

Boost

1 Output

600 kHz

50 %

Adjustable

- 40 C

+ 125 C

SMD/SMT

QSOP-16

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C43YN
Microchip Technology
1: $1.61
332In Stock

Mfr. Part No.
MIC38C43YN

Mouser Part No
998-MIC38C43YN

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

332In Stock

$1.61

$1.34

$1.21

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

96 %

5 V

500 mA

- 40 C

+ 85 C

Through Hole

DIP-8

Tube

Microchip Switching Controllers

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31.25 kHz to 2 MHz
100 kHz
100 kHz to 1 MHz
100 kHz to 1.6 MHz
170 kHz
200 kHz
200 kHz to 2 MHz
200 kHz to 2.2 MHz
200 kHz to 600 kHz
270 kHz to 800 kHz
300 kHz
300 kHz to 500 kHz
300 kHz, 600 kHz
330 kHz
400 kHz
440 kHz
500 kHz
600 kHz
750 kHz
1 MHz

10 %
33 %
35 %
49 %
49.6 %
50 %
74 %
75 %
76 %
80 %
83 %
85 %
86 %
87.5 %
88 %
90 %
92 %
93 %
95 %
96 %

15 mV
25 mV
300 mV
300 mV to 16 V
400 mV
500 mV
500 mV to 3.6 V
600 mV to 28 V
600 mV to 30 V
700 mV
800 mV
800 mV to 24 V
800 mV to 5.5 V
800 mV to 6 V
1.245 V to 12 V
1.25 V to 6 V
3 V
3 V to 5 V
3.3 V
3.3 V, 5 V

1 mA
2 mA
5 mA
6 mA
10 mA
11 mA
20 mA
25 mA
30 mA
35 mA
50 mA
100 mA
250 mA
300 mA
500 mA
1 A
4 A
15 A
20 A
25 A

DFN-10
DFN-8
DIP-14
DIP-8
eTSSOP-16
MLF-12
MLF-16
MLF-32
MSOP-10
MSOP-8
PDIP-14
PDIP-16
QFN-16
QFN-20
QFN-24
QFN-28
QFN-32
QSOP-16
SOIC-14
SOIC-16