Voltage Regulators - Switching Regulators

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LT8618 & LT8618-3.3 Step-Down Switching Regulators

Analog Devices Inc. LT8618 and LT8618-3.3 Step-Down Switching Regulators support up to 100mA with high efficiency at a constant switching frequency, even up to 2.2MHz. The LT8618 and LT8618-3.3 feature a wide input voltage range up to 65V (transients only, 60V for continuous operation), and consume only 2.5µA of quiescent current.

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Part #

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618JDDB#TRMPBF
Analog Devices
1: $6.42
489In Stock

Mfr. Part No.
LT8618JDDB#TRMPBF

Mouser Part No
584-LT8618JDDB#TRMPB

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

489In Stock

Cut Tape

$6.42

$4.92

$4.55

$4.14

Reel

$3.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

DFN-10

Buck

778 mV to 25 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 150 C

LT8618

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618EDDB#WTRMPBF
Analog Devices
1: $6.18
542In Stock

Mfr. Part No.
LT8618EDDB#WTRMPBF

Mouser Part No
584-8618EDDB#WTRMPBF

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

542In Stock

Cut Tape

$6.18

$4.74

$4.29

$3.98

Reel

$3.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

DFN-10

Buck

778 mV to 25 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

AEC-Q100

LT8618

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618EDDB#TRPBF
Analog Devices
1: $5.48
7,338In Stock

Mfr. Part No.
LT8618EDDB#TRPBF

Mouser Part No
584-LT8618EDDB#TRPBF

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

7,338In Stock

Cut Tape

$5.48

$4.18

$3.85

$3.49

View

Reel

$3.12

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DFN-10

Buck

778 mV to 25 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8618

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618EDDB-3.3#TRPBF
Analog Devices
1: $5.48
2,148In Stock

Mfr. Part No.
LT8618EDDB-3.3#TRPBF

Mouser Part No
584-LT8618EDDB33TRP

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

2,148In Stock

Cut Tape

$5.48

$4.18

$3.85

$3.49

View

Reel

$3.11

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DFN-10

Buck

778 mV to 25 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8618

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618IDDB#TRMPBF
Analog Devices
1: $6.02
608In Stock

Mfr. Part No.
LT8618IDDB#TRMPBF

Mouser Part No
584-LT8618IDDBTRMPBF

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

608In Stock

Cut Tape

$6.02

$4.59

$4.18

$3.83

Reel

$3.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

DFN-10

Buck

778 mV to 25 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8618

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618CAV#TRMPBF
Analog Devices
1: $7.37
965In Stock

Mfr. Part No.
LT8618CAV#TRMPBF

Mouser Part No
584-LT8618CAVTRMPBF

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

965In Stock

Cut Tape

$7.37

$5.68

$5.15

$4.80

Reel

$4.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFN-12

Buck

3.3 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8618

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618IDDB-3.3#TRMPBF
Analog Devices
1: $6.02
813In Stock

Mfr. Part No.
LT8618IDDB-3.3#TRMPBF

Mouser Part No
584-LT8618IDDB33TRMP

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

813In Stock

Cut Tape

$6.02

$4.59

$4.21

$3.83

Reel

$3.52

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

DFN-10

Buck

778 mV to 25 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8618

Reel, Cut Tape

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618JDDB#TRPBF
Analog Devices
1: $8.40
2,477In Stock

Mfr. Part No.
LT8618JDDB#TRPBF

Mouser Part No
584-LT8618JDDB#TRPBF

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

2,477In Stock

Cut Tape

$8.40

$5.87

$5.60

$4.86

View

Reel

$3.56

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DFN-10

Buck

778 mV to 25 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 150 C

LT8618

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High Efficiency 60V/ 100mA Synchronous B

LT8618JDDB-3.3#TRMPBF
Analog Devices
1: $6.35
255In Stock

Mfr. Part No.
LT8618JDDB-3.3#TRMPBF

Mouser Part No
584-LT8618JDDB33TRMP

Analog Devices

Switching Voltage Regulators High Efficiency 60V/ 100mA Synchronous B

Learn More

Datasheet

255In Stock

Cut Tape

$6.35

$4.87

$4.50

$4.09

Reel

$3.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

DFN-10

Buck

3.3 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 150 C

LT8618

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618EDDB#TRMPBF
Analog Devices
1: $5.53
528In Stock

Mfr. Part No.
LT8618EDDB#TRMPBF

Mouser Part No
584-LT8618EDDBTRMPBF

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

528In Stock

Cut Tape

$5.53

$4.22

$3.89

$3.53

Reel

$3.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

DFN-10

Buck

778 mV to 25 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8618

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618EDDB-3.3#TRMPBF
Analog Devices
1: $5.70
216In Stock

Mfr. Part No.
LT8618EDDB-3.3#TRMPBF

Mouser Part No
584-T8618EDDB33TRMP

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

216In Stock

Cut Tape

$5.70

$4.35

$3.85

$3.65

Reel

$3.28

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

DFN-10

Buck

778 mV to 25 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8618

Reel, Cut Tape

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618CAV#TRPBF
Analog Devices
1: $7.38
4,987Expected 17/09/2026

Mfr. Part No.
LT8618CAV#TRPBF

Mouser Part No
584-LT8618CAVTRPBF

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

4,987Expected 17/09/2026

Cut Tape

$7.38

$5.69

$5.27

$4.81

View

Reel

$4.16

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

LQFN-12

Buck

3.3 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8618

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

LT8618EDDB#WTRPBF
Analog Devices
2,500: $3.58
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT8618EDDB#WTRPBF

Mouser Part No
584-8618EDDB#WTRPBF

Analog Devices

Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$3.58

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

: 2,500

SMD/SMT

DFN-10

Buck

778 mV to 25 V

100 mA

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

AEC-Q100

LT8618

Reel

Switching Voltage Regulators High Efficiency 60V/ 100mA Synchronous B

LT8618JDDB-3.3#TRPBF
Analog Devices
2,500: $3.68
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT8618JDDB-3.3#TRPBF

Mouser Part No
584-LT8618JDDB33TRPB

Analog Devices

Switching Voltage Regulators High Efficiency 60V/ 100mA Synchronous B

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$3.68

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

: 2,500

LT8618

Reel

LT8618 & LT8618-3.3 Step-Down Switching Regulators

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