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Microchip Technology Switching Controllers

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Part #

Switching Controllers Hi Spd PWM PIC atach

MCP1630T-E/MS
Microchip Technology
1: $2.14
4,120In Stock

Mfr. Part No.
MCP1630T-E/MS

Mouser Part No
579-MCP1630T-E/MS

Microchip Technology

Switching Controllers Hi Spd PWM PIC atach

Datasheet

4,120In Stock

Cut Tape

$2.14

$1.80

$1.62

Reel

$1.62

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Boost, Buck, Buck-Boost, Flyback, Forward

1 Output

1 MHz

10 %

25 mV

11 mA

- 40 C

+ 125 C

SMD/SMT

MSOP-8

AEC-Q100

Reel, Cut Tape, MouseReel

Switching Controllers w/Pgd Ind UVLO 2V

MCP1652RT-E/MS
Microchip Technology
1: $2.68
1,490In Stock

Mfr. Part No.
MCP1652RT-E/MS

Mouser Part No
579-MCP1652RT-E/MS

Microchip Technology

Switching Controllers w/Pgd Ind UVLO 2V

Datasheet

1,490In Stock

Cut Tape

$2.68

Reel

$2.68

$2.14

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

- 40 C

+ 125 C

SMD/SMT

MSOP-8

Reel, Cut Tape, MouseReel

Switching Controllers HVCMOS

HV9112NG-G
Microchip Technology
1: $4.23
677In Stock

Mfr. Part No.
HV9112NG-G

Mouser Part No
689-HV9112NG-G

Microchip Technology

Switching Controllers HVCMOS

Datasheet

677In Stock

$4.23

$3.52

$3.20

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 HVCMOS 450V 2% Ref

HV9120NG-G
Microchip Technology
1: $3.90
897In Stock

Mfr. Part No.
HV9120NG-G

Mouser Part No
689-HV9120NG-G

Microchip Technology

Switching Controllers HVCMOS 450V 2% Ref

Datasheet

897In Stock

$3.90

$3.25

$2.96

Min.: 1
Mult.: 1

Flyback

1 Output

1 MHz

49.6 %

4.08 V

2 mA

- 40 C

+ 125 C

SMD/SMT

SOIC-16

Tube

Switching Controllers HVCMOS 450V 2% Ref

HV9123NG-G
Microchip Technology
1: $4.28
2,505In Stock

Mfr. Part No.
HV9123NG-G

Mouser Part No
689-HV9123NG-G

Microchip Technology

Switching Controllers HVCMOS 450V 2% Ref

Datasheet

2,505In Stock

$4.28

$3.58

$3.25

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

MIC2127AYML-TR
Microchip Technology
1: $2.11
4,173In 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

4,173In Stock

Cut Tape

$2.11

$2.08

$1.97

Reel

$1.70

MouseReel Available

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, MouseReel

Switching Controllers PFM/PWM Step-Down

TC105333ECTTR
Microchip Technology
1: $4.64
2,556In Stock
6,000Expected 16/11/2026

Mfr. Part No.
TC105333ECTTR

Mouser Part No
579-TC105333ECTTR

Microchip Technology

Switching Controllers PFM/PWM Step-Down

Datasheet

2,556In Stock

6,000Expected 16/11/2026

Cut Tape

$4.64

$3.88

$3.52

Reel

$3.52

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Buck

1 Output

300 kHz

35 %

3 V to 5 V

1 A

- 40 C

+ 85 C

SMD/SMT

SOT-23-5

Reel, Cut Tape, MouseReel

Switching Controllers 3V Boost Contoller

MIC2196YM-TR
Microchip Technology
1: $3.66
4,987In Stock

Mfr. Part No.
MIC2196YM-TR

Mouser Part No
998-MIC2196YMTR

Microchip Technology

Switching Controllers 3V Boost Contoller

Datasheet

4,987In Stock

Cut Tape

$3.66

$3.60

$2.95

Reel

$2.95

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Boost

1 Output

400 kHz

85 %

Adjustable

- 40 C

+ 125 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers HV Output Hysteretic DC/DC Controller

HV9150K6-G
Microchip Technology
1: $1.58
5,208In Stock
End of Life

Mfr. Part No.
HV9150K6-G

Mouser Part No
689-HV9150K6-G

End of Life

Microchip Technology

Switching Controllers HV Output Hysteretic DC/DC Controller

Datasheet

5,208In Stock

Cut Tape

$1.58

$1.32

$1.31

$1.21

Reel

$1.21

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Boost

1 Output

400 kHz

87.5 %

500 V

100 mA

- 40 C

+ 85 C

SMD/SMT

QFN-16

Reel, Cut Tape, MouseReel

Switching Controllers Synch Buck Controller with Adaptive On-Time Control

MIC2124YMM
Microchip Technology
1: $2.58
489In Stock
NRND

Mfr. Part No.
MIC2124YMM

Mouser Part No
998-MIC2124YMM

NRND

Microchip Technology

Switching Controllers Synch Buck Controller with Adaptive On-Time Control

Datasheet

489In Stock

$2.58

$2.14

$1.94

Min.: 1
Mult.: 1

Buck

1 Output

300 kHz

93 %

Adjustable

25 A

- 40 C

+ 85 C

SMD/SMT

MSOP-10

Tube

Switching Controllers Hi Spd PWM PIC atach

MCP1630-E/MS
Microchip Technology
1: $2.14
155In Stock

Mfr. Part No.
MCP1630-E/MS

Mouser Part No
579-MCP1630-E/MS

Microchip Technology

Switching Controllers Hi Spd PWM PIC atach

Datasheet

155In Stock

$2.14

$1.78

$1.62

Min.: 1
Mult.: 1

Boost, Buck, Buck-Boost, Flyback, Forward

1 Output

1 MHz

10 %

25 mV

11 mA

- 40 C

+ 125 C

SMD/SMT

MSOP-8

AEC-Q100

Tube

Switching Controllers High Speed PWM PIC attach

MCP1630V-E/MS
Microchip Technology
1: $2.14
347In Stock
400Expected 31/8/2026

Mfr. Part No.
MCP1630V-E/MS

Mouser Part No
579-MCP1630V-E/MS

Microchip Technology

Switching Controllers High Speed PWM PIC attach

Datasheet

347In Stock

400Expected 31/8/2026

$2.14

Min.: 1
Mult.: 1

Boost, Buck, Buck-Boost, Flyback, Forward

1 Output

1 MHz

10 %

25 mV

11 mA

- 40 C

+ 125 C

SMD/SMT

MSOP-8

AEC-Q100

Tube

Switching Controllers Integrated HS PWM I Mode

MCP1631-E/SS
Microchip Technology
1: $2.72
19In Stock

Mfr. Part No.
MCP1631-E/SS

Mouser Part No
579-MCP1631-E/SS

Microchip Technology

Switching Controllers Integrated HS PWM I Mode

Datasheet

19In Stock

$2.72

$2.26

$2.05

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 Integrated HS PWM I Mode

MCP1631-E/ST
Microchip Technology
1: $2.82
216In Stock

Mfr. Part No.
MCP1631-E/ST

Mouser Part No
579-MCP1631-E/ST

Microchip Technology

Switching Controllers Integrated HS PWM I Mode

Datasheet

216In Stock

$2.82

$2.34

$2.16

$2.12

Min.: 1
Mult.: 1

Boost, Cuk, Flyback, SEPIC

1 Output

2 MHz

10 %

25 mV

250 mA

- 40 C

+ 125 C

SMD/SMT

TSSOP-20

AEC-Q100

Tube

Switching Controllers Hi Vltg Integ HS PWM I Mode

MCP1631HV-500E/ST
Microchip Technology
1: $3.09
189In Stock

Mfr. Part No.
MCP1631HV-500E/ST

Mouser Part No
579-MCP1631HV-500EST

Microchip Technology

Switching Controllers Hi Vltg Integ HS PWM I Mode

Datasheet

189In Stock

$3.09

$2.58

$2.34

Min.: 1
Mult.: 1

Boost, Cuk, Flyback, SEPIC

1 Output

2 MHz

10 %

25 mV

250 mA

- 40 C

+ 125 C

SMD/SMT

TSSOP-20

AEC-Q100

Tube

Switching Controllers Integrated HS PWM V Mode

MCP1631V-E/SS
Microchip Technology
1: $2.72
317In Stock

Mfr. Part No.
MCP1631V-E/SS

Mouser Part No
579-MCP1631V-E/SS

Microchip Technology

Switching Controllers Integrated HS PWM V Mode

Datasheet

317In Stock

$2.72

$2.26

$2.23

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 Standalone Low-Side PWM Controller

MCP1632-AAE/MC
Microchip Technology
1: $2.04
244In Stock

Mfr. Part No.
MCP1632-AAE/MC

Mouser Part No
579-MCP1632-AAE/MC

Microchip Technology

Switching Controllers Standalone Low-Side PWM Controller

Learn More

Datasheet

244In Stock

$2.04

$2.00

$1.82

$1.51

Min.: 1
Mult.: 1

Boost, Flyback

1 Output

300 kHz, 600 kHz

95 %

25 mV

- 40 C

+ 125 C

SMD/SMT

DFN-8

AEC-Q100

Tube

Switching Controllers Standalone Low-Side PWM Controller

MCP1632-AAE/MS
Microchip Technology
1: $1.85
302In Stock
400Expected 3/9/2026

Mfr. Part No.
MCP1632-AAE/MS

Mouser Part No
579-MCP1632-AAE/MS

Microchip Technology

Switching Controllers Standalone Low-Side PWM Controller

Learn More

Datasheet

302In Stock

400Expected 3/9/2026

$1.85

$1.54

$1.39

Min.: 1
Mult.: 1

Boost, Flyback

1 Output

300 kHz, 600 kHz

95 %

25 mV

- 40 C

+ 125 C

SMD/SMT

MSOP-8

AEC-Q100

Tube

Switching Controllers Standalone Low-Side PWM Controller

MCP1632-BAE/MS
Microchip Technology
1: $1.85
264In Stock

Mfr. Part No.
MCP1632-BAE/MS

Mouser Part No
579-MCP1632-BAE/MS

Microchip Technology

Switching Controllers Standalone Low-Side PWM Controller

Learn More

Datasheet

264In Stock

$1.85

$1.66

$1.65

$1.59

View

Min.: 1
Mult.: 1

Boost, Flyback

1 Output

300 kHz, 600 kHz

95 %

25 mV

- 40 C

+ 125 C

SMD/SMT

MSOP-8

AEC-Q100

Tube

Switching Controllers High Speed PWM Controller with Dimming

MCP1633-E/MG
Microchip Technology
1: $2.88
373In Stock

Mfr. Part No.
MCP1633-E/MG

Mouser Part No
579-MCP1633-E/MG

Microchip Technology

Switching Controllers High Speed PWM Controller with Dimming

Learn More

Datasheet

373In Stock

$2.88

$2.42

$2.41

Quote

Min.: 1
Mult.: 1

Boost, Cuk, Flyback, SEPIC

1 Output

200 kHz to 2.2 MHz

98 %

15 mV

10 mA

- 40 C

+ 125 C

SMD/SMT

Tube

Switching Controllers UVLO 2.55V

MCP1650S-E/MS
Microchip Technology
1: $2.52
403In Stock

Mfr. Part No.
MCP1650S-E/MS

Mouser Part No
579-MCP1650S-E/MS

Microchip Technology

Switching Controllers UVLO 2.55V

Datasheet

403In Stock

$2.52

$2.35

$2.20

$2.18

$1.90

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: $2.68
157In Stock

Mfr. Part No.
MCP1651R-E/MS

Mouser Part No
579-MCP1651R-E/MS

Microchip Technology

Switching Controllers w/Lbat Ind UVLO 2V

Datasheet

157In Stock

$2.68

$2.23

$2.03

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: $2.68
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

$2.68

$2.67

$2.33

$2.30

$2.28

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: $2.68
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

$2.68

$2.23

$2.03

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-BAAAE/MF
Microchip Technology
1: $2.83
431In Stock

Mfr. Part No.
MCP19035-BAAAE/MF

Mouser Part No
579-MCP19035BAAAE/MF

Microchip Technology

Switching Controllers Synchronous Buck PWM Control 600kHz 12ns

Learn More

Datasheet

431In Stock

$2.83

$2.35

$2.16

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

Microchip Technology Switching Controllers

Customer Service Office

Company

Resources

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
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
3.3 V, 5 V

1 mA
2 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
40 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