Voltage Regulators - Switching Regulators

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LTC3315A & LTC3315B Step-Down Converters

Analog Devices LTC3315A and LTC3315B Synchronous Step-Down Converters feature dual 2A monolithic synchronous step-down converters operating from a 2.25V to 5.5V input supply in one package. This makes the converters ideal for space-constrained applications with demanding performance requirements. Using constant frequency, peak current mode control at switching frequencies up to 3MHz with a minimum on-time as low as 25ns. This allows both bucks to achieve high efficiency and fast transient response in a very small application footprint.

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Part #

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BEV#TRMPBF
Analog Devices
1: $8.12
753In Stock

Mfr. Part No.
LTC3315BEV#TRMPBF

Mouser Part No
584-LTC3315BEVTRMPBF

Analog Devices

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

Learn More

Datasheet

753In Stock

Cut Tape

$8.12

$6.19

$5.67

$5.17

Reel

$4.75

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFN-12

Boost

500 mV to 5.5 V

2 A

2 Output

70 uA

1 MHz to 3 MHz

- 40 C

+ 125 C

LTC3315

Reel, Cut Tape

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BIV#TRMPBF
Analog Devices
1: $9.23
994In Stock

Mfr. Part No.
LTC3315BIV#TRMPBF

Mouser Part No
584-LTC3315BIVTRMPBF

Analog Devices

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

Learn More

Datasheet

994In Stock

Cut Tape

$9.23

$7.09

$6.49

$5.97

Reel

$5.51

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFN-12

Boost

500 mV to 5.5 V

2 A

2 Output

70 uA

1 MHz to 3 MHz

- 40 C

+ 125 C

LTC3315

Reel, Cut Tape

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BMPV#TRMPBF
Analog Devices
1: $17.38
339In Stock

Mfr. Part No.
LTC3315BMPV#TRMPBF

Mouser Part No
584-LTC3315BMPVTRMPB

Analog Devices

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

Learn More

Datasheet

339In Stock

Cut Tape

$17.38

$13.65

$12.55

$11.71

Reel

$10.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFN-12

Boost

500 mV to 5.5 V

2 A

2 Output

70 uA

1 MHz to 3 MHz

- 40 C

+ 125 C

LTC3315

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BHV#TRMPBF
Analog Devices
1: $10.30
319In Stock

Mfr. Part No.
LTC3315BHV#TRMPBF

Mouser Part No
584-LTC3315BHVTRMPBF

Analog Devices

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

Learn More

Datasheet

319In Stock

Cut Tape

$10.30

$7.93

$7.00

$6.54

Reel

$6.00

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFN-12

Boost

500 mV to 5.5 V

2 A

2 Output

70 uA

1 MHz to 3 MHz

- 40 C

+ 125 C

LTC3315

Reel, Cut Tape

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

LTC3315AACBZ-R7
Analog Devices
1: $4.27
4,552In Stock

Mfr. Part No.
LTC3315AACBZ-R7

Mouser Part No
584-LTC3315AACBZ-R7

Analog Devices

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

Learn More

Datasheet

4,552In Stock

Cut Tape

$4.27

$3.21

$2.94

$2.64

Reel

$2.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WLCSP-16

Buck

500 mV to 5.5 V

2 A

2 Output

1.2 uA

1 MHz to 3 MHz

- 40 C

+ 125 C

LTC3315

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BJV#TRMPBF
Analog Devices
1: $9.64
462In Stock

Mfr. Part No.
LTC3315BJV#TRMPBF

Mouser Part No
584-LTC3315BJVTRMPBF

Analog Devices

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

Learn More

Datasheet

462In Stock

Cut Tape

$9.64

$7.41

$6.85

$6.24

Reel

$5.75

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFN-12

Boost

500 mV to 5.5 V

2 A

2 Output

70 uA

1 MHz to 3 MHz

- 40 C

+ 125 C

LTC3315

Reel, Cut Tape

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

LTC3315AIV#TRMPBF
Analog Devices
1: $10.20
15,180On Order

Mfr. Part No.
LTC3315AIV#TRMPBF

Mouser Part No
584-3315AIV#TRMPBF

Analog Devices

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

Learn More

Datasheet

15,180On Order

Cut Tape

$10.20

$7.86

$7.28

$6.64

$6.15

Reel

$6.15

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 500

SMD/SMT

LQFN-12

Boost

500 mV

2 A

2 Output

70 uA

500 kHz to 5 MHz

- 40 C

+ 125 C

LTC3315

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

LTC3315AIV#TRPBF
Analog Devices
1: $10.20
4,990Expected 26/3/2027

Mfr. Part No.
LTC3315AIV#TRPBF

Mouser Part No
584-LTC3315AIV#TRPBF

Analog Devices

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

Learn More

Datasheet

4,990Expected 26/3/2027

Cut Tape

$10.20

$7.86

$7.28

$6.64

View

Reel

$5.67

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

LQFN-12

Boost

500 mV

2 A

2 Output

70 uA

500 kHz to 5 MHz

- 40 C

+ 125 C

LTC3315

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

LTC3315AEV#TRMPBF
Analog Devices
1: $9.53
2,279On Order

Mfr. Part No.
LTC3315AEV#TRMPBF

Mouser Part No
584-3315AEV#TRMPBF

Analog Devices

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

Learn More

Datasheet

2,279On Order

Cut Tape

$9.53

$7.30

$6.75

$6.13

$5.85

Reel

$5.67

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFN-12

Boost

500 mV

2 A

2 Output

70 uA

500 kHz to 5 MHz

- 40 C

+ 125 C

LTC3315

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

LTC3315AHV#TRMPBF
Analog Devices
1: $11.40
975Expected 24/8/2026

Mfr. Part No.
LTC3315AHV#TRMPBF

Mouser Part No
584-3315AHV#TRMPBF

Analog Devices

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

Learn More

Datasheet

975Expected 24/8/2026

Cut Tape

$11.40

$8.79

$8.13

$7.41

$6.87

Reel

$6.85

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFN-12

Boost

500 mV

2 A

2 Output

70 uA

500 kHz to 5 MHz

- 40 C

+ 150 C

LTC3315

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

LTC3315AMPV#TRMPBF
Analog Devices
1: $19.33
500Expected 10/2/2027

Mfr. Part No.
LTC3315AMPV#TRMPBF

Mouser Part No
584-3315AMPV#TRMPBF

Analog Devices

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

Learn More

Datasheet

500Expected 10/2/2027

Cut Tape

$19.33

$15.14

$14.09

$12.93

$12.81

Reel

$12.05

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFN-12

Boost

500 mV

2 A

2 Output

70 uA

500 kHz to 5 MHz

- 55 C

+ 150 C

LTC3315

Reel, Cut Tape

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

LTC3315AEV#TRPBF
Analog Devices
1: $9.53
2,447Expected 16/4/2027

Mfr. Part No.
LTC3315AEV#TRPBF

Mouser Part No
584-LTC3315AEV#TRPBF

Analog Devices

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

Learn More

Datasheet

2,447Expected 16/4/2027

Cut Tape

$9.53

$7.30

$6.75

$6.13

View

Reel

$5.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

LQFN-12

Boost

500 mV

2 A

2 Output

70 uA

500 kHz to 5 MHz

- 40 C

+ 125 C

LTC3315

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

LTC3315AHV#TRPBF
Analog Devices
1: $11.40
2,495Expected 7/7/2027

Mfr. Part No.
LTC3315AHV#TRPBF

Mouser Part No
584-LTC3315AHV#TRPBF

Analog Devices

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

Learn More

Datasheet

2,495Expected 7/7/2027

Cut Tape

$11.40

$8.79

$8.13

$7.41

View

Reel

$6.32

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

LQFN-12

Boost

500 mV

2 A

2 Output

70 uA

500 kHz to 5 MHz

- 40 C

+ 150 C

LTC3315

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2x2A, 5V Synch Step-Down Buck in 2x2

LTC3315AJV#TRMPBF
Analog Devices
1: $10.66
1,000Expected 12/11/2026

Mfr. Part No.
LTC3315AJV#TRMPBF

Mouser Part No
584-LTC3315AJVTRMPBF

Analog Devices

Switching Voltage Regulators 2x2A, 5V Synch Step-Down Buck in 2x2

Learn More

Datasheet

1,000Expected 12/11/2026

Cut Tape

$10.66

$8.23

$7.62

$6.94

$6.43

Reel

$6.42

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFN-12

Boost

500 mV

2 A

2 Output

70 uA

500 kHz to 5 MHz

- 40 C

+ 125 C

LTC3315

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2x2A, 5V Synch Step-Down Buck

LTC3315AJV#WTRMPBF
Analog Devices
1: $14.23
1,700On Order

Mfr. Part No.
LTC3315AJV#WTRMPBF

Mouser Part No
584-TC3315AJVWTRMPBF

Analog Devices

Switching Voltage Regulators 2x2A, 5V Synch Step-Down Buck

Learn More

Datasheet

1,700On Order

Cut Tape

$14.23

$11.06

$10.27

$9.40

$8.92

Reel

$8.74

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFN-12

Boost

500 mV

2 A

2 Output

70 uA

500 kHz to 5 MHz

- 40 C

+ 125 C

AEC-Q100

LTC3315

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

LTC3315AMPV#TRPBF
Analog Devices
2,500: $11.17
Non-Stocked Lead-Time 28 Weeks

Mfr. Part No.
LTC3315AMPV#TRPBF

Mouser Part No
584-3315AMPV#TRPBF

Analog Devices

Switching Voltage Regulators 6A, Low Vltg Synch Step-Down Buck in 2x2

Learn More

Datasheet

Non-Stocked Lead-Time 28 Weeks

Reel

$11.17

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

: 2,500

SMD/SMT

LQFN-12

Boost

500 mV

2 A

2 Output

70 uA

500 kHz to 5 MHz

- 55 C

+ 150 C

LTC3315

Reel

Switching Voltage Regulators 2x2A, 5V Synch Step-Down Buck in 2x2

LTC3315AJV#TRPBF
Analog Devices
1: $10.66
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
LTC3315AJV#TRPBF

Mouser Part No
584-LTC3315AJVTRPBF

Analog Devices

Switching Voltage Regulators 2x2A, 5V Synch Step-Down Buck in 2x2

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Cut Tape

$10.66

$8.23

$7.62

$6.94

View

Reel

$5.93

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

LQFN-12

2 Output

LTC3315

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2x2A, 5V Synch Step-Down Buck

LTC3315AJV#WTRPBF
Analog Devices
2,500: $8.06
Non-Stocked Lead-Time 28 Weeks

Mfr. Part No.
LTC3315AJV#WTRPBF

Mouser Part No
584-LTC3315AJVWTRPBF

Analog Devices

Switching Voltage Regulators 2x2A, 5V Synch Step-Down Buck

Learn More

Datasheet

Non-Stocked Lead-Time 28 Weeks

Reel

$8.06

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

: 2,500

SMD/SMT

LQFN-12

2 Output

AEC-Q100

LTC3315

Reel

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BEV#TRPBF
Analog Devices
2,500: $5.09
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
LTC3315BEV#TRPBF

Mouser Part No
584-LTC3315BEV#TRPBF

Analog Devices

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

Reel

$5.09

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

: 2,500

SMD/SMT

LQFN-12

2 Output

LTC3315

Reel

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BHV#TRPBF
Analog Devices
2,500: $6.32
Non-Stocked Lead-Time 28 Weeks

Mfr. Part No.
LTC3315BHV#TRPBF

Mouser Part No
584-LTC3315BHV#TRPBF

Analog Devices

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

Learn More

Datasheet

Non-Stocked Lead-Time 28 Weeks

Reel

$6.32

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

: 2,500

SMD/SMT

LQFN-12

2 Output

LTC3315

Reel

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BIV#TRPBF
Analog Devices
2,500: $5.67
Non-Stocked Lead-Time 28 Weeks

Mfr. Part No.
LTC3315BIV#TRPBF

Mouser Part No
584-LTC3315BIV#TRPBF

Analog Devices

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

Learn More

Datasheet

Non-Stocked Lead-Time 28 Weeks

Reel

$5.67

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

: 2,500

SMD/SMT

LQFN-12

2 Output

LTC3315

Reel

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BJV#TRPBF
Analog Devices
2,500: $5.93
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
LTC3315BJV#TRPBF

Mouser Part No
584-LTC3315BJV#TRPBF

Analog Devices

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

Reel

$5.93

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

: 2,500

SMD/SMT

LQFN-12

2 Output

LTC3315

Reel

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BMPV#TRPBF
Analog Devices
2,500: $11.17
Non-Stocked Lead-Time 28 Weeks

Mfr. Part No.
LTC3315BMPV#TRPBF

Mouser Part No
584-LTC3315BMPVTRPBF

Analog Devices

Switching Voltage Regulators Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

Learn More

Datasheet

Non-Stocked Lead-Time 28 Weeks

Reel

$11.17

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

: 2,500

SMD/SMT

LQFN-12

2 Output

LTC3315

Reel

LTC3315A & LTC3315B Step-Down Converters

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