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Microchip Technology Switching Controllers

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Part #

Switching Controllers Switchmode PWM Controller

HV9120NG-G-M901
Microchip Technology
1: $2.92
4,795In Stock

Mfr. Part No.
HV9120NG-G-M901

Mouser Part No
689-HV9120NG-G-M901

Microchip Technology

Switching Controllers Switchmode PWM Controller

Datasheet

4,795In Stock

Cut Tape

$2.92

$2.87

$2.45

$2.15

Reel

$2.14

Min.: 1
Mult.: 1

: 2,600

Flyback

1 Output

1 MHz

49.6 %

4.08 V

2 mA

- 40 C

+ 125 C

SMD/SMT

SOIC-14

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

Reel

$4.96

Quote

Min.: 1
Mult.: 1

: 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 Switchmode PWM Controller

HV9123NG-G-M934
Microchip Technology
1: $3.18
2,285In Stock

Mfr. Part No.
HV9123NG-G-M934

Mouser Part No
689-HV9123NG-G-M934

Microchip Technology

Switching Controllers Switchmode PWM Controller

Datasheet

2,285In Stock

Cut Tape

$3.18

$2.67

$2.48

Reel

$2.47

MouseReel Available

Min.: 1
Mult.: 1

: 2,600

1 Output

1 MHz

99 %

4 V to 13.5 V

2 mA

- 55 C

+ 125 C

SMD/SMT

SOIC-14

Reel, Cut Tape, MouseReel

Switching Controllers HVCMOS

HV9113NG-G
Microchip Technology
1: $3.59
2,625In Stock

Mfr. Part No.
HV9113NG-G

Mouser Part No
689-HV9113NG-G

Microchip Technology

Switching Controllers HVCMOS

Datasheet

2,625In Stock

$3.59

$3.42

$2.77

$2.71

$2.66

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 Push-Pull DC/DC Controller

MIC3809YM-TR
Microchip Technology
1: $3.24
6,826In Stock

Mfr. Part No.
MIC3809YM-TR

Mouser Part No
998-MIC3809YMTR

Microchip Technology

Switching Controllers Push-Pull DC/DC Controller

Datasheet

6,826In Stock

Cut Tape

$3.24

$3.18

$2.68

$2.46

Reel

$2.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 SMPS Controller

MIC38C45YM-TR
Microchip Technology
1: $1.34
2,478In Stock

Mfr. Part No.
MIC38C45YM-TR

Mouser Part No
998-MIC38C45YMTR

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

2,478In Stock

Cut Tape

$1.34

$1.33

$1.18

$1.17

Reel

$1.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 500KHz Sync Buck Controller

MIC2198YML
Microchip Technology
1: $4.13
432In Stock

Mfr. Part No.
MIC2198YML

Mouser Part No
998-MIC2198YML

Microchip Technology

Switching Controllers 500KHz Sync Buck Controller

Datasheet

432In Stock

$4.13

$4.11

$3.59

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
2,182In Stock

Mfr. Part No.
MIC38C43YM-TR

Mouser Part No
998-MIC38C43YMTR

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

2,182In Stock

Cut Tape

$1.28

$1.26

$1.15

$1.12

Reel

$1.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Monolithic SMPS Controller

MIC38HC44YM-TR
Microchip Technology
1: $1.63
2,452In Stock

Mfr. Part No.
MIC38HC44YM-TR

Mouser Part No
998-MIC38HC44YMTR

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

2,452In Stock

Cut Tape

$1.63

$1.37

$1.34

$1.33

Reel

$1.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

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
1,616In Stock

Mfr. Part No.
MIC2103YML-TR

Mouser Part No
998-MIC2103YMLTR

Microchip Technology

Switching Controllers 75V DC-DC Buck Controller with HLL

Datasheet

1,616In Stock

Cut Tape

$1.72

$1.57

$1.56

Reel

$1.40

Quote

MouseReel Available

Min.: 1
Mult.: 1

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

MIC2128YML-TR
Microchip Technology
1: $1.55
5,204In 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

5,204In Stock

Cut Tape

$1.55

$1.53

$1.34

$1.33

View

Reel

$1.25

Min.: 1
Mult.: 1

: 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 38V DC-DC Buck Controller with HLL

MIC2101YML-TR
Microchip Technology
1: $1.45
6,968In Stock

Mfr. Part No.
MIC2101YML-TR

Mouser Part No
998-MIC2101YMLTR

Microchip Technology

Switching Controllers 38V DC-DC Buck Controller with HLL

Datasheet

6,968In Stock

Cut Tape

$1.45

$1.32

Reel

$1.21

MouseReel Available

Min.: 1
Mult.: 1

: 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 High Speed SMPS Controller

MIC38HC43YM-TR
Microchip Technology
1: $1.90
1,960In Stock

Mfr. Part No.
MIC38HC43YM-TR

Mouser Part No
998-MIC38HC43YMTR

Microchip Technology

Switching Controllers Monolithic High Speed SMPS Controller

Datasheet

1,960In Stock

Cut Tape

$1.90

$1.58

$1.41

Reel

$1.41

$1.40

MouseReel Available

Min.: 1
Mult.: 1

: 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 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

$4.93

$4.54

$4.53

Quote

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 Dual

TC654EUNTR
Microchip Technology
1: $2.69
1,188In Stock
End of Life

Mfr. Part No.
TC654EUNTR

Mouser Part No
579-TC654EUNTR

End of Life

Microchip Technology

Switching Controllers Dual

Datasheet

1,188In Stock

Cut Tape

$2.69

$2.24

$2.16

$2.15

Reel

$2.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Output

100 kHz

100 %

400 mV

5 mA

- 40 C

+ 85 C

SMD/SMT

MSOP-10

Reel, Cut Tape, MouseReel

Switching Controllers Monolithic SMPS Controller

MIC38C43YN
Microchip Technology
1: $1.61
323In Stock

Mfr. Part No.
MIC38C43YN

Mouser Part No
998-MIC38C43YN

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

323In Stock

$1.61

$1.60

$1.35

$1.33

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

Switching Controllers Monolithic SMPS Controller

MIC38C44YN
Microchip Technology
1: $1.71
205In Stock

Mfr. Part No.
MIC38C44YN

Mouser Part No
998-MIC38C44YN

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

205In Stock

$1.71

$1.70

$1.43

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

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

$3.02

$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: $2.81
301In Stock

Mfr. Part No.
MIC38C44YMM

Mouser Part No
998-MIC38C44YMM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

301In Stock

$2.81

$2.38

$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 Hi Vltg Integ HS PWM I Mode

MCP1631HV-500E/SS
Microchip Technology
1: $2.27
102In Stock

Mfr. Part No.
MCP1631HV-500E/SS

Mouser Part No
579-MCP1631HV-500ESS

Microchip Technology

Switching Controllers Hi Vltg Integ HS PWM I Mode

Datasheet

102In Stock

$2.27

$1.92

$1.83

$1.82

Quote

Min.: 1
Mult.: 1

Boost, Cuk, Flyback, SEPIC

1 Output

2 MHz

10 %

25 mV

250 mA

- 40 C

+ 125 C

SMD/SMT

SSOP-20

AEC-Q100

Tube

Switching Controllers w/LBatt&Pgood Ind

MCP1653S-E/UN
Microchip Technology
1: $2.15
182In Stock

Mfr. Part No.
MCP1653S-E/UN

Mouser Part No
579-MCP1653S-E/UN

Microchip Technology

Switching Controllers w/LBatt&Pgood Ind

Datasheet

182In Stock

$2.15

$1.81

$1.74

$1.73

$1.72

Min.: 1
Mult.: 1

Boost

1 Output

750 kHz

88 %

12 V

100 mA

- 40 C

+ 125 C

SMD/SMT

MSOP-10

Tube

Switching Controllers 500KHz Synchronous Buck Controller

MIC2169AYMM
Microchip Technology
1: $2.78
89In Stock

Mfr. Part No.
MIC2169AYMM

Mouser Part No
998-MIC2169AYMM

Microchip Technology

Switching Controllers 500KHz Synchronous Buck Controller

Datasheet

89In Stock

$2.78

$2.62

$2.58

$2.57

View

Min.: 1
Mult.: 1

Buck

1 Output

500 kHz

92 %

800 mV

- 40 C

+ 125 C

SMD/SMT

MSOP-10

Tube

Switching Controllers Integrated HS PWM I Mode

MCP1631-E/ML
Microchip Technology
1: $2.07
132In Stock

Mfr. Part No.
MCP1631-E/ML

Mouser Part No
579-MCP1631-E/ML

Microchip Technology

Switching Controllers Integrated HS PWM I Mode

Learn More

Datasheet

132In Stock

$2.07

$1.75

$1.64

Min.: 1
Mult.: 1

Boost, Cuk, Flyback, SEPIC

1 Output

2 MHz

10 %

25 mV

250 mA

- 40 C

+ 125 C

SMD/SMT

QFN-20

AEC-Q100

Tube

Switching Controllers w/LBatt&Pgood Ind

MCP1653R-E/UN
Microchip Technology
1: $2.14
297In Stock

Mfr. Part No.
MCP1653R-E/UN

Mouser Part No
579-MCP1653R-E/UN

Microchip Technology

Switching Controllers w/LBatt&Pgood Ind

Datasheet

297In Stock

$2.14

$1.81

$1.68

$1.67

View

Min.: 1
Mult.: 1

Boost

1 Output

750 kHz

88 %

12 V

100 mA

- 40 C

+ 125 C

SMD/SMT

MSOP-10

Tube

Switching Controllers Monolithic SMPS Controller

MIC38C42-1YM
Microchip Technology
1: $3.61
196In Stock

Mfr. Part No.
MIC38C42-1YM

Mouser Part No
998-MIC38C42-1YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

196In Stock

$3.61

$3.30

$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

Microchip Technology Switching Controllers

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Support

100 Hz to 300 kHz
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

10 %
33 %
35 %
49 %
49.6 %
50 %
74 %
75 %
76 %
80 %
82 %
83 %
85 %
86 %
87.5 %
88 %
90 %
92 %
93 %
95 %

15 mV
25 mV
300 mV
300 mV to 16 V
400 mV
500 mV
500 mV to 3.6 V
600 mV to 100 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

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

CDIP-16
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