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Microchip Switching Controllers

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Part #

Switching Controllers Monolithic SMPS Controller

MIC38C45YMM
Microchip Technology
1: $3.79
271In Stock

Mfr. Part No.
MIC38C45YMM

Mouser Part No
998-MIC38C45YMM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

271In Stock

$3.79

$3.15

$2.87

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

MIC38HC42YM
Microchip Technology
1: $2.33
279In Stock

Mfr. Part No.
MIC38HC42YM

Mouser Part No
998-MIC38HC42YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

279In Stock

$2.33

$1.93

$1.74

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 Monolithic SMPS Controller

MIC38HC44YM
Microchip Technology
1: $2.33
203In Stock

Mfr. Part No.
MIC38HC44YM

Mouser Part No
998-MIC38HC44YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

203In Stock

$2.33

$1.93

$1.74

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

1 A

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Switching Controllers Monolithic SMPS Controller

MIC38HC45-1YM
Microchip Technology
1: $5.13
162In Stock

Mfr. Part No.
MIC38HC45-1YM

Mouser Part No
998-MIC38HC45-1YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

162In Stock

$5.13

$4.30

$3.88

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

1 A

- 40 C

+ 85 C

SMD/SMT

SOIC-14

Tube

Switching Controllers Monolithic SMPS Controller

MIC38HC45YM
Microchip Technology
1: $4.22
317In Stock

Mfr. Part No.
MIC38HC45YM

Mouser Part No
998-MIC38HC45YM

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

317In Stock

$4.22

$3.50

$3.20

Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward

1 Output

500 kHz

50 %

5 V

1 A

- 40 C

+ 85 C

SMD/SMT

SOIC-8

Tube

Switching Controllers Monolithic SMPS Controller

MIC38HC45YM-TR
Microchip Technology
1: $4.22
1,765In Stock

Mfr. Part No.
MIC38HC45YM-TR

Mouser Part No
998-MIC38HC45YMTR

Microchip Technology

Switching Controllers Monolithic SMPS Controller

Datasheet

1,765In Stock

Cut Tape

$4.22

$3.50

$3.20

Reel

$3.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers SO-16 High Vin Telecom DC/DC PWM Control

MIC9131YM
Microchip Technology
1: $6.92
25In Stock

Mfr. Part No.
MIC9131YM

Mouser Part No
998-MIC9131YM

Microchip Technology

Switching Controllers SO-16 High Vin Telecom DC/DC PWM Control

Datasheet

25In Stock

$6.92

$5.76

$5.73

Min.: 1
Mult.: 1

Boost, Buck

1 Output

2.5 MHz

75 %

4.85 V

1 A

- 40 C

+ 125 C

SMD/SMT

SOP-16

Tube

Switching Controllers Integrated HS PWM I Mode

MCP1631-E/ST
Microchip Technology
1: $2.96
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

$2.96

$2.46

$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

TSSOP-20

AEC-Q100

Tube

Switching Controllers Integrated HS PWM V Mode

MCP1631V-E/SS
Microchip Technology
1: $2.86
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

$2.86

$2.37

$2.16

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: $2.10
394In 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

394In Stock

$2.10

$1.77

$1.59

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-BAE/MS
Microchip Technology
1: $1.94
278In 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

278In Stock

$1.94

$1.62

$1.46

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 w/Pgd Ind UVLO 2V

MCP1652R-E/MS
Microchip Technology
1: $2.82
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

$2.82

$2.35

$2.13

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: $2.97
401In 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

401In Stock

$2.97

$2.47

$2.27

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: $7.46
25In 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

25In Stock

$7.46

$6.23

$5.66

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: $8.08
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

$8.08

$6.72

$6.13

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 3V Buck Contoller

MIC2194YM
Microchip Technology
1: $4.10
218In Stock

Mfr. Part No.
MIC2194YM

Mouser Part No
998-MIC2194YM

Microchip Technology

Switching Controllers 3V Buck Contoller

Datasheet

218In Stock

$4.10

$3.43

$3.39

Min.: 1
Mult.: 1

Buck

1 Output

400 kHz

100 %

Adjustable

- 40 C

+ 125 C

SMD/SMT

SOP-8

Tube

Switching Controllers Hi Vltg Integ HS PWM V Mode

MCP1631VHV-500E/ST
Microchip Technology
1: $3.25
277In Stock

Mfr. Part No.
MCP1631VHV-500E/ST

Mouser Part No
579-MCP1631VHV500EST

Microchip Technology

Switching Controllers Hi Vltg Integ HS PWM V Mode

Datasheet

277In Stock

$3.25

$2.72

$2.46

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 Spd PWM PIC atach

MCP1630T-E/MS
Microchip Technology
1: $2.25
Lead-Time 8 Weeks

Mfr. Part No.
MCP1630T-E/MS

Mouser Part No
579-MCP1630T-E/MS

Microchip Technology

Switching Controllers Hi Spd PWM PIC atach

Datasheet

Lead-Time 8 Weeks

Cut Tape

$2.25

$1.87

$1.70

Reel

$1.70

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Dual

TC654EUN
Microchip Technology
1: $3.85

Mfr. Part No.
TC654EUN

Mouser Part No
579-TC654EUN

Microchip Technology

Switching Controllers Dual

Datasheet

More Info Available

$3.85

$3.20

$2.92

Min.: 1
Mult.: 1

1 Output

100 kHz

100 %

400 mV

5 mA

- 40 C

+ 85 C

SMD/SMT

MSOP-10

Tube

Switching Controllers w/LBatt&Pgood Ind

MCP1653R-E/UN
Microchip Technology
1: $2.96

Mfr. Part No.
MCP1653R-E/UN

Mouser Part No
579-MCP1653R-E/UN

Microchip Technology

Switching Controllers w/LBatt&Pgood Ind

Datasheet

More Info Available

$2.96

$2.46

$2.23

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 Hi Spd PWM PIC atach

MCP1630-E/MC
Microchip Technology
1: $2.45
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
MCP1630-E/MC

Mouser Part No
579-MCP1630-E/MC

Microchip Technology

Switching Controllers Hi Spd PWM PIC atach

Datasheet

Non-Stocked Lead-Time 7 Weeks

$2.45

$2.03

$1.84

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

DFN-8

AEC-Q100

Tube

Switching Controllers High Speed PWM PIC attach

MCP1630T-E/MC
Microchip Technology
3,300: $1.84
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
MCP1630T-E/MC

Mouser Part No
579-MCP1630T-E/MC

Microchip Technology

Switching Controllers High Speed PWM PIC attach

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$1.84

Min.: 3,300
Mult.: 3,300

Reel: 3,300

DFN-8

AEC-Q100

Reel

Switching Controllers PIC HIGH SPEED PULSE WIDTH MODULATOR

MCP1630T-E/MSVAO
Microchip Technology
2,500: $2.02
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
MCP1630T-E/MSVAO

Mouser Part No
579-MCP1630TEMSVAO

New Product

Microchip Technology

Switching Controllers PIC HIGH SPEED PULSE WIDTH MODULATOR

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$2.02

Min.: 2,500
Mult.: 2,500

Reel: 2,500

1 Output

3.5 MHz

3 V to 5.5 V

- 40 C

+ 125 C

SMD/SMT

MSOP-8

AEC-Q100

Reel

Switching Controllers High Speed PWM PIC attach

MCP1630VT-E/MS
Microchip Technology
2,500: $1.70
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
MCP1630VT-E/MS

Mouser Part No
579-MCP1630VT-E/MS

Microchip Technology

Switching Controllers High Speed PWM PIC attach

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$1.70

Min.: 2,500
Mult.: 2,500

Reel: 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

Switching Controllers PIC HIGH SPEED PULSE WIDTH MODULATOR

MCP1630VT-E/MSVAO
Microchip Technology
2,500: $1.59
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
MCP1630VT-E/MSVAO

Mouser Part No
579-MCP1630VT-EMSVAO

Microchip Technology

Switching Controllers PIC HIGH SPEED PULSE WIDTH MODULATOR

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$1.59

Min.: 2,500
Mult.: 2,500

Reel: 2,500

Boost, Buck, Buck-Boost, Flyback, SEPIC

1 Output

1 MHz

- 40 C

+ 125 C

SMD/SMT

MSOP-8

AEC-Q100

Reel

Microchip Switching Controllers

Customer Service Office

Company

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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
800 kHz

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 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

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