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

LTC3619BEDD#TRPBF

PMIC; DC/DC converter; Uin:2.5÷5.5V; Uout:0.6÷5V; DFN10; buck

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Analog Devices

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USD 3.9825

Multiples of: 2500

0.6 To 5 V

2.4 A

Buck

LTC1046CS8#PBF

Switching Voltage Regulators Switched Cap Volt Conv 50mA

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Analog Devices

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USD 3.9841

Multiples of: 1

Smd/Smt

SO - 8

50 mA

1 Output

6 V

Boost, Inverting

1.5 V

30 KHz

0 C

+ 70 C

Ltc1046

Tube

LT3973IDD-3.3#PBF

Switching Voltage Regulators 42V, 750mA, 2.5uA Iq Step-Down Converter

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Analog Devices

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USD 3.9841

Multiples of: 1

Smd/Smt

DFN - 10

1.21 v to 24 V

0.75 A

1 Output

42 V

Buck

4.2 V

2.15 MHz

- 40 C

+ 125 C

Lt3973

Tube

2.5 uA

MAX17503ATP+

Voltage Regulators - Switching Regulators 60V 2.5A Synch Step Down Converter

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Analog Devices

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USD 3.9847

Multiples of: 1

Smd/Smt

TQFN - 20 EP

4.5 V To 5.5 V

2.5 A

60 V

Buck

1 MHz

Max17503

Tube

LTC3105EMS#PBF

Switching Voltage Regulators Step-Up Converter with Maximum Power Point Control and 200mV Start-Up

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Analog Devices

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USD 3.9849

Multiples of: 1

Smd/Smt

MSOP - 12

1.6 v to 5.25 V

400 mA

1 Output

5 V

Boost

0.2 V

- 40 C

+ 85 C

Ltc3105

Tube

24 uA

LTC3307AIV#TRMPBF

Switching Voltage Regulators 3A 5Vin Silent Sw Sync Buck in 2x2 LQFN

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USD 3.9852

Multiples of: 1

Smd/Smt

LQFN - 12

0.5 v to 5.5 V

3 A

1 Output

5.5 V

Buck

2.25 V

2 MHz

- 40 C

+ 125 C

40 uA

LT3663EDCB#TRPBF

Switching Voltage Regulators .2A, 1.5MHz Step Down Switching Regulator with Programmable Output Current Limit

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USD 3.9879

Multiples of: 2500

Smd/Smt

DFN - 8

5.5 V

1.2 A

1 Output

36 V

Buck

7 V

1.5 MHz

- 40 C

+ 125 C

Lt3663

Cut Tape

LTC1701BES5#TRMPBF

Switching Voltage Regulators 1MHz Step-dn DC/DC Con in SOT-23

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USD 3.9887

Multiples of: 1

Smd/Smt

SOT - 5

1.25 v to 5 V

0.72 A

1 Output

5 V

Buck

2.5 V

1 MHz

- 40 C

+ 85 C

Ltc1701

Cut Tape

135 uA

LT1616ES6#TRM

Switching Voltage Regulators 0.5A, 1.4MHz Step-Down Converter

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Analog Devices

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52	22	23	24	25	26	27	28
53	29	30	31	1	2	3	4

USD 3.9889

Multiples of: 500

Smd/Smt

SOT - 6

Adj

0.6 A

1 Output

25 V

Buck

3.6 V

1.4 MHz

- 40 C

+ 85 C

Lt1616

Cut Tape

1.9 mA

LTC1517ES5-5#TRM

Switching Voltage Regulators uP, Reg 5V Ch Pump in a 5-Pin SOT-23 P

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December 2024