About Switching Voltage Regulators

Analog Devices Switching Voltage Regulators

A switched-mode voltage regulator (also known as a switching regulator or DC-DC converter) is an electronic power supply that uses switching technology to convert a DC voltage from one level to another. It generally works by rapidly switching back and forth between two separate and distinct power supplies, while using either a transformer or inductor to store energy. This allows the output voltage to be individually regulated. Switching regulators are used due to their efficiency, stability, noise reduction, and lower cost, compared to linear voltage regulators. They have become increasingly popular in low-power applications where small, lightweight forms of regulation are needed.

Switching Voltage Regulators

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Mounting Style	Package / Case	Output Voltage	Output Current	Number of Outputs	Input Voltage MAX	Topology	Input Voltage MIN	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Series	Packaging	Quiescent Current

LTC3546IFE#PBF

Switching Voltage Regulators Dual Synchronous 3A/1A or 2A/2A,Configurable Step Down DC/DC Regulator

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Analog Devices

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March 2025

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USD 6.4079

Multiples of: 1

Smd/Smt

TSSOP - 28

0.6 v to 5 V

2 A

2 Output

5.5 V

Buck

2.25 V

2.25 MHz

- 40 C

+ 125 C

Ltc3546

Tube

160 uA

LTC3859EUHF#TRPBF

PMIC; DC/DC converter; Uin:4.5÷38V; Uout:0.8÷24V; QFN38

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USD 6.409

Multiples of: 2500

0.8 To 24 V

Buck - Boost

LT1725CGN#TRPBF

Switching Voltage Regulators HV Isolated Flyback Controller

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Analog Devices

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USD 6.4128

Multiples of: 2500

Smd/Smt

SSOP - 16

3 V

15 mA

1 Output

75 V

Flyback

16 V

100 KHz

0 C

+ 100 C

Lt1725

Tube

LTC3634EUFD#PBF

Switching Voltage Regulators 15V Dual 3A Monolithic Step Down Regulator for DDR Power

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Analog Devices

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USD 6.416

Multiples of: 1

Smd/Smt

QFN - 28

0.6 v to 3 V

3 A

3 Output

15 V

Buck

3.6 V

4 MHz

- 40 C

+ 125 C

Ltc3634

Tube

LTC3766EGN#PBF

PMIC; DC/DC converter; Uin:8÷75V; Uout:8÷75V; SSOP28; forward

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

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USD 6.4173

Multiples of: 1

8 To 75 V

Forward

LT3437IFE#PBF

Switching Voltage Regulators 60V, 500mA, 200kHz Step-down Converter w/ BurstMode

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Analog Devices

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March 2025

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USD 6.4194

Multiples of: 1

Smd/Smt

TSSOP - 16

Adj

0.4 A

1 Output

60 V

Buck

3.3 V

200 KHz

- 40 C

+ 125 C

Aec - Q100

Lt3437

Tube

1.35 mA

LT3741EFE#PBF

Switching Voltage Regulators High Power Constant Current Constant Voltage, Synchronous Step-Down Controller

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Analog Devices

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USD 6.4205

Multiples of: 1

Smd/Smt

TSSOP - 20

0 V To 34 V

25 A

1 Output

36 V

Buck

6 V

1000 KHz

- 40 C

+ 125 C

Lt3741

Tube

1.8 mA

LTC3112HFE#PBF

Switching Voltage Regulators 2A, 15V Synchronous Buck-Boost DC/DC Converter

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Analog Devices

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March 2025

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USD 6.432

Multiples of: 1

2.5 A

15 V

Synchronous Buck - Boost

2.7 V

750 KHz

Cut Tape

LTC1875EGN#TRPBF

PMIC; DC/DC converter; Uin:2.65÷6V; Uout:0.8÷6V; SSOP16; buck

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

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March 2025

March 2025
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14	30	31	1	2	3	4	5

USD 6.4349

Multiples of: 2500

0.8 To 6 V

2.15 A

Buck

LTC3701EGN#TRPBF

PMIC; DC/DC converter; Uin:2.5÷10V; Uout:0.8÷10V; SSOP16; buck

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

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March 2025

March 2025
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9	23	24	25	26	27	28	1
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13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 6.4349

Multiples of: 2500

0.8 To 10 V

5 A

Buck

LTC3806EDE#TRPBF

PMIC; DC/DC converter; Uin:10÷75V; Uout:36÷72V; DFN12; flyback

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

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March 2025

March 2025
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9	23	24	25	26	27	28	1
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13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 6.4368

Multiples of: 2500

36 To 72 V

2 A

Flyback

LT3467ES6#TRMPBF

Switching Voltage Regulators 1.1A, 1.3MHz Boost Converter with SS

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Analog Devices

Availability : 0
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March 2025

March 2025
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USD 6.4397

Multiples of: 1

Smd/Smt

SOT - 6

40 V

1.1 A

1 Output

16 V

Boost

2.2 V

1.3 MHz

- 40 C

+ 85 C

Lt3467

Cut Tape

1.2 mA

LTC3783EDHD#PBF

Switching Voltage Regulators High Power LED Driver

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Analog Devices

Availability : 0
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March 2025

March 2025
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USD 6.4397

Multiples of: 1

Smd/Smt

DFN - 16

1.23 v to 100 V

1 Output

36 V

Boost, Flyback, Sepic

3 V

1 MHz

- 40 C

+ 85 C

Ltc3783

Tube

LT1576IS8#PBF

Switching Voltage Regulators 1.5A, 200KHz Stepdn Sw Reg

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Analog Devices

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March 2025

March 2025
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USD 6.4446

Multiples of: 1

Smd/Smt

SO - 8

Adj

1.5 A

1 Output

25 V

Buck

5 V

200 KHz

- 40 C

+ 125 C

Lt1576

Tube

LTC7803IMSE#PBF

Switching Voltage Regulators Low IQ Synchronous Buck Controller

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
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March 2025

March 2025
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USD 6.4528

Multiples of: 1

Tube

LT3508HUF#PBF

Switching Voltage Regulators Dual 1.4A(Iout), 36V Step-Down DC/DC Converter in 4x4 QFN

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Analog Devices

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13	23	24	25	26	27	28	29
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USD 6.4548

Multiples of: 1

Smd/Smt

QFN - 24

0.8 v to 35.28 V

1.4 A

2 Output

36 V

Buck

3.7 V

2500 KHz

- 40 C

+ 150 C

Aec - Q100

Lt3508

Tube

320 uA

MAX748ACWE+

Voltage Regulators - Switching Regulators 3.3V Step-Down DC/DC Converter

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Analog Devices

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March 2025

March 2025
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12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 6.4552

Multiples of: 1

Smd/Smt

SO - 16

3.3 V

500 mA

16 V

Buck

3.3 V

212.5 KHz

0 C

+ 70 C

Max748a

Tube

MAX16936RATEB/V+

Switching Voltage Regulators 36V, 220kHz to 2.2MHz Step-Down Converter with 25uA Operating Current

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Analog Devices

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March 2025

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12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 6.4625

Multiples of: 1

Smd/Smt

TQFN - 16

3.3 V , 5 V

1 Output

36 V

Buck

3.5 V

220 KHz To 2.2 MHz

- 40 C

+ 125 C

Max16936

Tube

LT8630IFE#PBF

Switching Voltage Regulators 100V, 0.6A Synchronous Micropower Step-Down High Efficiency Switching Regulator

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

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March 2025

March 2025
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14	30	31	1	2	3	4	5

USD 6.4642

Multiples of: 1

Smd/Smt

TSSOP - 20

0.8 v to 60 V

0.6 A

1 Output

100 V

Buck

3 V

- 40 C

+ 125 C

Lt8630

Tube

16 uA

LTC3622IMSE-2#PBF

Switching Voltage Regulators Dual 1A, 17V, 5uA 1MHz Synch Buck Converter for the 3622 and Dual 1A, 17V, 5uA 2.25MHz Synch Buck Converter

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Analog Devices

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March 2025