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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	Quiescent Current

Mounting Style

Smd/Smt

Through Hole

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Qualification

Aec - Q 100

Aec - Q100

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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

LTC3388EMSE-1#PBF

Switching Voltage Regulators 20V/50mA High Efficiency Step-Down Regulator with <1uA Quiescent Current

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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Ship by 6 to 16 Weeks

February 2025

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USD 6.4706

Multiples of: 1

Smd/Smt

MSOP - 10

1.2 v , 1.5 v , 1.8 v , 2.5 v

0.05 A

1 Output

20 V

Buck

2.7 V

- 40 C

+ 125 C

Ltc3388

Tube

2000 nA

LTC3717EGN#PBF

DC/DC converter; step down; Uin:4÷36V; Uout:0.7÷36V; 20A; SSOP16

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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February 2025

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USD 6.4706

Multiples of: 1

Smd/Smt

SSOP - 16

0.7 v to 36 V

20 A

1 Output

36 V

Buck

4 V

1.5 MHz

- 40 C

+ 85 C

Ltc3717

Tube

LTC3388EDD-1#PBF

Switching Voltage Regulators 20V/50mA High Efficiency Step-Down Regulator with <1uA Quiescent Current

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
Ship by 6 to 16 Weeks

February 2025

February 2025
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USD 6.4706

Multiples of: 1

Smd/Smt

DFN - 10

1.2 v , 1.5 v , 1.8 v , 2.5 v

0.05 A

1 Output

20 V

Buck

2.7 V

- 40 C

+ 125 C

Ltc3388

Tube

2000 nA

LTC3544EUD#PBF

Switching Voltage Regulators Quad 2.25MHz Synchronous Step-Down DC/DC Converter in QFN

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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February 2025

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9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 6.4706

Multiples of: 1

Smd/Smt

QFN - 16

0.8 v to 5.5 V

300 mA

4 Output

5.5 V

Buck

2.25 V

2.25 MHz

- 40 C

+ 85 C

Ltc3544

Tube

70 uA

LT8551IUKG#PBF

Switching Voltage Regulators 4-Phase DC/DC Expander for Boost Convert

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
Ship by 6 to 16 Weeks

February 2025

February 2025
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5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
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USD 6.4706

Multiples of: 1

Smd/Smt

QFN - 52

80 V

1 Output

80 V

Boost

3.6 V

100 KHz to 1000 KHz

- 40 C

+ 125 C

Tube

2 uA

LTC3703IGN-5#TRPBF

PMIC; DC/DC converter; Uin:9.3÷60V; Uout:0.8÷55.8V; SSOP16

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
Ship by 6 to 16 Weeks

February 2025

February 2025
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5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
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9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 6.481

Multiples of: 2500

0.8 To 55.8 V

20 A

Buck - Boost

LTC3703IGN#TRPBF

PMIC; DC/DC converter; Uin:9.3÷100V; Uout:0.8÷93V; SSOP16

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
Ship by 6 to 16 Weeks

February 2025

February 2025
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5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
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9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 6.481

Multiples of: 2500

0.8 To 93 V

20 A

Buck - Boost

LTC3615HUF-1#PBF

Switching Voltage Regulators Dual, 4MHz, 3A Synchronous Step-Down DC/DC Converter

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
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9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 6.4896

Multiples of: 1

3 A

5.5 V

Synchronous Buck (Step Down)

2.25 V

4 MHz

Cut Tape

LT1072IN8#PBF

Switching Voltage Regulators 1.25A Hi Eff Sw Reg

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
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
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10	2	3	4	5	6	7	8

USD 6.496

Multiples of: 1

Through Hole

PDIP - 8

Adj

1.25 A

1 Output

40 V

Boost, Buck, Cuk, Flyback, Forward, Inverting

3 V

40 KHz

- 40 C

+ 125 C

Lt1072

Tube

6 mA

LTC7151SEV#PBF

Switching Voltage Regulators 20V 14A Synch Monolithic Buck Converter

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
Ship by 6 to 16 Weeks

February 2025