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Microchip Switching Controllers

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Part #

Switching Controllers UVLO 2.55V

MCP1650S-E/MS
Microchip Technology
1: $1.85
73In Stock
300Expected 12/03/2026

Mfr. Part No.
MCP1650S-E/MS

Mouser Part No
579-MCP1650S-E/MS

Microchip Technology

Switching Controllers UVLO 2.55V

Datasheet

73In Stock

300Expected 12/03/2026

$1.85

$1.54

$1.40

Min.: 1
Mult.: 1

Boost

1 Output

750 kHz

88 %

12 V

100 mA

- 40 C

+ 125 C

SMD/SMT

MSOP-8

Tube

Switching Controllers w/Lbat Ind UVLO 2V

MCP1651R-E/MS
Microchip Technology
1: $1.97
282In Stock

Mfr. Part No.
MCP1651R-E/MS

Mouser Part No
579-MCP1651R-E/MS

Microchip Technology

Switching Controllers w/Lbat Ind UVLO 2V

Datasheet

282In Stock

$1.97

$1.64

$1.49

Min.: 1
Mult.: 1

Boost

1 Output

750 kHz

88 %

12 V

100 mA

- 40 C

+ 125 C

SMD/SMT

MSOP-8

Tube

Switching Controllers w/Pgd Ind UVLO 2V

MCP1652R-E/MS
Microchip Technology
1: $1.97
358In Stock

Mfr. Part No.
MCP1652R-E/MS

Mouser Part No
579-MCP1652R-E/MS

Microchip Technology

Switching Controllers w/Pgd Ind UVLO 2V

Datasheet

358In Stock

$1.97

$1.64

$1.49

Min.: 1
Mult.: 1

Boost

1 Output

750 kHz

88 %

12 V

100 mA

- 40 C

+ 125 C

SMD/SMT

MSOP-8

Tube

Switching Controllers w/Pgd Ind UVLO 2.5V

MCP1652S-E/MS
Microchip Technology
1: $1.97
408In Stock

Mfr. Part No.
MCP1652S-E/MS

Mouser Part No
579-MCP1652S-E/MS

Microchip Technology

Switching Controllers w/Pgd Ind UVLO 2.5V

Datasheet

408In Stock

$1.97

$1.64

$1.49

Min.: 1
Mult.: 1

Boost

1 Output

750 kHz

88 %

12 V

100 mA

- 40 C

+ 125 C

SMD/SMT

MSOP-8

Tube

Switching Controllers Synchronous Buck PWM Control 600kHz 12ns

MCP19035-BAABE/MF
Microchip Technology
1: $2.08
428In Stock

Mfr. Part No.
MCP19035-BAABE/MF

Mouser Part No
579-MCP19035BAABE/MF

Microchip Technology

Switching Controllers Synchronous Buck PWM Control 600kHz 12ns

Learn More

Datasheet

428In Stock

$2.08

$1.73

$1.59

Min.: 1
Mult.: 1

Buck

1 Output

600 kHz

85 %

5 V

50 mA

- 40 C

+ 125 C

SMD/SMT

DFN-10

AEC-Q100

Tube

Switching Controllers Sync Buck PWM Controller

MCP19111-E/MQ
Microchip Technology
1: $5.22
85In Stock

Mfr. Part No.
MCP19111-E/MQ

Mouser Part No
579-MCP19111-E/MQ

Microchip Technology

Switching Controllers Sync Buck PWM Controller

Learn More

Datasheet

85In Stock

$5.22

$4.36

$3.96

Min.: 1
Mult.: 1

Boost, Buck

1 Output

100 kHz

100 %

500 mV to 3.6 V

30 mA

- 40 C

+ 125 C

SMD/SMT

QFN-28

Tube

Switching Controllers PWM Controller Enhanced Power

MCP19117-E/MQ
Microchip Technology
1: $5.65
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

$5.65

$4.70

$4.29

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 Digitally enhanced power analog buck controller

MCP19123-E/MQ
Microchip Technology
1: $5.97
146In Stock

Mfr. Part No.
MCP19123-E/MQ

Mouser Part No
579-MCP19123-E/MQ

Microchip Technology

Switching Controllers Digitally enhanced power analog buck controller

Learn More

Datasheet

146In Stock

$5.97

$4.96

$4.52

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-28

Tube

Switching Controllers Digitally Enhanced Power, Voltage and Current Configurable Synchronous Low-Side PWM Controller

MCP19124-E/MJ
Microchip Technology
1: $5.33
85In Stock

Mfr. Part No.
MCP19124-E/MJ

Mouser Part No
579-MCP19124-E/MJ

Microchip Technology

Switching Controllers Digitally Enhanced Power, Voltage and Current Configurable Synchronous Low-Side PWM Controller

Learn More

Datasheet

85In Stock

$5.33

$4.45

$4.04

Min.: 1
Mult.: 1

Boost, Cuk, Flyback, SEPIC

1 Output

31.25 kHz to 2 MHz

50 %

300 mV

1 A

- 40 C

+ 125 C

SMD/SMT

QFN-24

Tube

Switching Controllers Digitally Enhanced Power, Voltage and Current Configurable Synchronous Low-Side PWM Controller

MCP19125-E/MQ
Microchip Technology
1: $5.65
25In Stock

Mfr. Part No.
MCP19125-E/MQ

Mouser Part No
579-MCP19125-E/MQ

Microchip Technology

Switching Controllers Digitally Enhanced Power, Voltage and Current Configurable Synchronous Low-Side PWM Controller

Learn More

Datasheet

25In Stock

$5.65

$4.70

$4.29

Min.: 1
Mult.: 1

Boost, Cuk, Flyback, SEPIC

1 Output

31.25 kHz to 2 MHz

50 %

300 mV

1 A

- 40 C

+ 125 C

SMD/SMT

QFN-28

Tube

Switching Controllers Dual

TC654EUN
Microchip Technology
1: $2.69
228In Stock

Mfr. Part No.
TC654EUN

Mouser Part No
579-TC654EUN

Microchip Technology

Switching Controllers Dual

Datasheet

228In Stock

$2.69

$2.24

$2.04

Min.: 1
Mult.: 1

1 Output

100 kHz

100 %

400 mV

5 mA

- 40 C

+ 85 C

SMD/SMT

MSOP-10

Tube

Switching Controllers HVCMOS

HV9110NG-G
Microchip Technology
1: $4.12
253In Stock

Mfr. Part No.
HV9110NG-G

Mouser Part No
689-HV9110NG-G

Microchip Technology

Switching Controllers HVCMOS

Datasheet

253In Stock

$4.12

$3.43

$3.12

Min.: 1
Mult.: 1

1 Output

3 MHz

49.6 %

4.08 V

2 mA

- 55 C

+ 125 C

SMD/SMT

SOIC-14

Tube

Switching Controllers HVCMOS

HV9112NG-G
Microchip Technology
1: $3.11
432In Stock

Mfr. Part No.
HV9112NG-G

Mouser Part No
689-HV9112NG-G

Microchip Technology

Switching Controllers HVCMOS

Datasheet

432In Stock

$3.11

$2.59

$2.35

Min.: 1
Mult.: 1

Flyback

1 Output

1 MHz

49.6 %

4.12 V

2 mA

- 55 C

+ 125 C

SMD/SMT

SOIC-14

Tube

Switching Controllers Switchmode PWM Controller

HV9120NG-G-M901
Microchip Technology
1: $2.94
461In Stock

Mfr. Part No.
HV9120NG-G-M901

Mouser Part No
689-HV9120NG-G-M901

Microchip Technology

Switching Controllers Switchmode PWM Controller

Datasheet

461In Stock

Cut Tape

$2.94

$2.45

$2.22

Reel

$2.22

Min.: 1
Mult.: 1

Reel: 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 HVCMOS 450V 2% Ref

HV9120P-G
Microchip Technology
1: $2.56
317In Stock

Mfr. Part No.
HV9120P-G

Mouser Part No
689-HV9120P-G

Microchip Technology

Switching Controllers HVCMOS 450V 2% Ref

Datasheet

317In Stock

$2.56

$2.14

$1.94

Min.: 1
Mult.: 1

Flyback

1 Output

1 MHz

49.6 %

4.08 V

2 mA

- 40 C

+ 125 C

Through Hole

PDIP-16

Tube

Switching Controllers HVCMOS 450V 2% Ref

HV9123NG-G
Microchip Technology
1: $3.15
455In Stock

Mfr. Part No.
HV9123NG-G

Mouser Part No
689-HV9123NG-G

Microchip Technology

Switching Controllers HVCMOS 450V 2% Ref

Datasheet

455In Stock

$3.15

$2.63

$2.39

Min.: 1
Mult.: 1

1 Output

1 MHz

99 %

4 V to 13.5 V

2 mA

- 55 C

+ 125 C

SMD/SMT

SOIC-16

Tube

Switching Controllers 76V Synchronous Buck Controller

MIC2176-1YMM
Microchip Technology
1: $2.43
70In Stock

Mfr. Part No.
MIC2176-1YMM

Mouser Part No
998-MIC2176-1YMM

Microchip Technology

Switching Controllers 76V Synchronous Buck Controller

Datasheet

70In Stock

$2.43

$2.03

$1.84

Min.: 1
Mult.: 1

Buck

1 Output

100 kHz

96 %

Adjustable

15 A

- 40 C

+ 125 C

SMD/SMT

MSOP-10

Tube

Switching Controllers High Efficiency Synchronous Buck Controller

MIC2182-3.3YM
Microchip Technology
1: $4.63
86In Stock

Mfr. Part No.
MIC2182-3.3YM

Mouser Part No
998-MIC2182-3.3YM

Microchip Technology

Switching Controllers High Efficiency Synchronous Buck Controller

Datasheet

86In Stock

$4.63

$3.84

$3.83

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: $4.63
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

$4.63

$3.84

$3.83

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: $4.63
253In Stock

Mfr. Part No.
MIC2182YM

Mouser Part No
998-MIC2182YM

Microchip Technology

Switching Controllers High Efficiency Synchronous Buck Controller

Datasheet

253In Stock

$4.63

$3.84

$3.83

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 High Efficiency Synchronous Buck Controller

MIC2182YSM
Microchip Technology
1: $4.84
35In Stock

Mfr. Part No.
MIC2182YSM

Mouser Part No
998-MIC2182YSM

Microchip Technology

Switching Controllers High Efficiency Synchronous Buck Controller

Datasheet

35In Stock

$4.84

$4.03

$4.01

Min.: 1
Mult.: 1

Buck

1 Output

300 kHz

86 %

1.25 V to 6 V

20 A

- 40 C

+ 85 C

SMD/SMT

SSOP-16

Tube

Switching Controllers 3V Buck Contoller

MIC2194YM
Microchip Technology
1: $2.87
243In Stock

Mfr. Part No.
MIC2194YM

Mouser Part No
998-MIC2194YM

Microchip Technology

Switching Controllers 3V Buck Contoller

Datasheet

243In Stock

$2.87

$2.40

$2.37

Min.: 1
Mult.: 1

Buck

1 Output

400 kHz

100 %

Adjustable

- 40 C

+ 125 C

SMD/SMT

SOP-8

Tube

Switching Controllers Push-Pull DC/DC Controller

MIC3808YM
Microchip Technology
1: $2.46
279In Stock

Mfr. Part No.
MIC3808YM

Mouser Part No
998-MIC3808YM

Microchip Technology

Switching Controllers Push-Pull DC/DC Controller

Datasheet

279In Stock

$2.46

$2.05

$1.86

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: $2.65
98In Stock

Mfr. Part No.
MIC3808YMM

Mouser Part No
998-MIC3808YMM

Microchip Technology

Switching Controllers Push-Pull DC/DC Controller

Datasheet

98In Stock

$2.65

$2.20

$2.01

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: $2.46
144In Stock

Mfr. Part No.
MIC38C42YM

Mouser Part No
998-MIC38C42YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

144In Stock

$2.46

$2.05

$1.86

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

Microchip Switching Controllers

Customer Service Office

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Resources

Support

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