Voltage Regulators - Switching Regulators

.hide-partial { max-height: none; } .show-more { display: none; }

LTC7803 Synchronous Step-Down Controllers

Analog Devices Inc. LTC7803 Synchronous Step-Down Controllers are high-performance, 100% duty cycle capable, synchronous step-down DC/DC switching regulator controllers that drive an all N-channel power MOSFET stage. Synchronous rectification increases efficiency, reduces power losses, and eases thermal requirements. A constant frequency current mode architecture allows a phase-lockable switching frequency of up to 3MHz. Analog Devices LTC7803 Synchronous Step-Down Controllers operate from a wide 4.5V to 40V input supply range.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 9

Applied Filters:

Package / Case

Qualification

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

LTC7803JUD#WPBF
Analog Devices
1: ₱509.21
146In Stock

Mfr. Part #
LTC7803JUD#WPBF

Mouser Part #
584-LTC7803JUD#WPBF

Analog Devices

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

Learn More

Datasheet

146In Stock

₱509.21

₱392.64

₱356.44

₱333.13

Min.: 1
Mult.: 1
Max.: 116

SMD/SMT

QFN-16

Buck

800 mV to 40 V

20 A

1 Output

1.2 uA

100 kHz to 3 MHz

- 40 C

+ 125 C

AEC-Q100

LTC7803

Tube

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

LTC7803JMSE#PBF
Analog Devices
1: ₱451.54
183In Stock

Mfr. Part #
LTC7803JMSE#PBF

Mouser Part #
584-LTC7803JMSE#PBF

Analog Devices

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

Learn More

Datasheet

183In Stock

₱451.54

₱347.24

₱315.34

₱296.32

Min.: 1
Mult.: 1
Max.: 146

SMD/SMT

MSOP-16

Buck

800 mV to 40 V

20 A

1 Output

1.2 uA

100 kHz to 3 MHz

- 40 C

+ 125 C

LTC7803

Tube

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

LTC7803EMSE#PBF
Analog Devices
1: ₱407.36
888In Stock

Mfr. Part #
LTC7803EMSE#PBF

Mouser Part #
584-LTC7803EMSE#PBF

Analog Devices

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

Learn More

Datasheet

888In Stock

₱407.36

₱312.27

₱287.12

₱261.96

₱252.76

Min.: 1
Mult.: 1
Max.: 710

SMD/SMT

MSOP-16

Buck

800 mV to 40 V

20 A

1 Output

1.2 uA

100 kHz to 3 MHz

- 40 C

+ 125 C

LTC7803

Tube

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

LTC7803HMSE#PBF
Analog Devices
1: ₱514.73
144In Stock

Mfr. Part #
LTC7803HMSE#PBF

Mouser Part #
584-LTC7803HMSE#PBF

Analog Devices

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

Learn More

Datasheet

144In Stock

₱514.73

₱396.93

₱367.49

₱334.36

Min.: 1
Mult.: 1
Max.: 115

SMD/SMT

MSOP-16

Buck

800 mV to 40 V

20 A

1 Output

1.2 uA

100 kHz to 3 MHz

- 40 C

+ 125 C

LTC7803

Tube

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

LTC7803HUD#PBF
Analog Devices
1: ₱514.73
71In Stock

Mfr. Part #
LTC7803HUD#PBF

Mouser Part #
584-LTC7803HUD#PBF

Analog Devices

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

Learn More

Datasheet

71In Stock

₱514.73

₱396.93

₱367.49

₱334.97

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-16

Buck

800 mV to 40 V

20 A

1 Output

1.2 uA

100 kHz to 3 MHz

- 40 C

+ 125 C

LTC7803

Tube

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

LTC7803JMSE#WPBF
Analog Devices
1: ₱517.79
445In Stock
71On Order

Mfr. Part #
LTC7803JMSE#WPBF

Mouser Part #
584-LTC7803JMSE#WPBF

Analog Devices

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

Learn More

Datasheet

445In Stock

71On Order

₱517.79

₱398.78

₱369.33

₱336.20

₱311.66

Min.: 1
Mult.: 1
Max.: 356

SMD/SMT

MSOP-16

Buck

800 mV to 40 V

20 A

1 Output

1.2 uA

100 kHz to 3 MHz

- 40 C

+ 125 C

LTC7803

Tube

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

LTC7803EUD#PBF
Analog Devices
1: ₱408.59
362In Stock

Mfr. Part #
LTC7803EUD#PBF

Mouser Part #
584-LTC7803EUD#PBF

Analog Devices

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

Learn More

Datasheet

362In Stock

₱408.59

Min.: 1
Mult.: 1
Max.: 289

SMD/SMT

QFN-16

Buck

800 mV to 40 V

20 A

1 Output

1.2 uA

100 kHz to 3 MHz

- 40 C

+ 125 C

LTC7803

Tube

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

LTC7803IMSE#PBF
Analog Devices
1: ₱452.15
94In Stock

Mfr. Part #
LTC7803IMSE#PBF

Mouser Part #
584-LTC7803IMSE#PBF

Analog Devices

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

Learn More

Datasheet

94In Stock

₱452.15

₱348.47

₱322.70

₱293.87

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

800 mV to 40 V

20 A

1 Output

1.2 uA

100 kHz to 3 MHz

- 40 C

+ 125 C

LTC7803

Tube

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

LTC7803JUD#PBF
Analog Devices
1: ₱460.74
5In Stock

Mfr. Part #
LTC7803JUD#PBF

Mouser Part #
584-LTC7803JUD#PBF

Analog Devices

Switching Voltage Regulators 40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

Learn More

Datasheet

5In Stock

₱460.74

₱355.22

₱328.84

₱298.16

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-16

Buck

800 mV to 40 V

20 A

1 Output

1.2 uA

100 kHz to 3 MHz

- 40 C

+ 125 C

LTC7803

Tube

LTC7803 Synchronous Step-Down Controllers

Customer Service Office

Company

Resources

Support