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: £5.86
823In 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

823In Stock

Cut Tape

£5.86

£4.49

£4.18

£3.68

£3.49

Reel

£3.13

Min.: 1
Mult.: 1

Reel: 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

LTC3315BHV#TRMPBF
Analog Devices
1: £6.96
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

£6.96

£5.22

£4.98

£4.32

Reel

£3.76

View

Min.: 1
Mult.: 1

Reel: 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

LTC3315AMPV#TRMPBF
Analog Devices
1: £10.78
329In Stock
1,000Expected 05/01/2027

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

329In Stock

1,000Expected 05/01/2027

Cut Tape

£10.78

£8.19

£7.86

£6.91

£6.57

Reel

£6.57

Min.: 1
Mult.: 1

Reel: 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 Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BMPV#TRMPBF
Analog Devices
1: £10.78
370In 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

370In Stock

Cut Tape

£10.78

£8.19

£7.86

£6.91

£6.57

Reel

£6.57

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 2x2A, 5V Synch Step-Down Buck

LTC3315AJV#WTRMPBF
Analog Devices
1: £8.45
304In Stock

Mfr. Part No.
LTC3315AJV#WTRMPBF

Mouser Part No
584-TC3315AJVWTRMPBF

Analog Devices

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

Learn More

Datasheet

304In Stock

Cut Tape

£8.45

£6.56

£6.26

£5.44

£5.19

Reel

£5.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

LTC3315AIV#TRMPBF
Analog Devices
1: £6.46
36In Stock
14,000On 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

36In Stock

14,000On Order

Cut Tape

£6.46

£4.67

£4.45

£3.87

£3.69

Reel

£3.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: £6.46
995In Stock

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

995In Stock

Cut Tape

£6.46

£4.68

£4.46

£3.88

View

Reel

£3.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm 2mm LQFN

LTC3315BJV#TRMPBF
Analog Devices
1: £6.76
35In Stock
500Expected 05/03/2026

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

35In Stock

500Expected 05/03/2026

Cut Tape

£6.76

£4.89

£4.65

£4.05

£3.86

Reel

£3.52

Min.: 1
Mult.: 1

Reel: 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: £6.46
5In 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

5In Stock

Cut Tape

£6.46

£4.67

£4.45

£3.87

£3.69

Reel

£3.36

Min.: 1
Mult.: 1

Reel: 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

LTC3315AEV#TRPBF
Analog Devices
1: £6.33
5,000Expected 20/08/2026

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

5,000Expected 20/08/2026

Cut Tape

£6.33

£4.43

£4.21

£3.66

View

Reel

£3.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: £6.33
2,499On 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

2,499On Order

Cut Tape

£6.33

£4.43

£4.21

£3.66

£3.49

Reel

£3.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: £6.96
Non-Stocked Lead-Time 10 Weeks

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

Non-Stocked Lead-Time 10 Weeks

Cut Tape

£6.96

£5.22

£4.98

£4.32

£4.12

Reel

£3.76

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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#TRPBF
Analog Devices
2,500: £6.57
Non-Stocked Lead-Time 10 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 10 Weeks

Reel

£6.57

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

Reel: 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 6A, Low Vltg Synch Step-Down Buck in 2x2

LTC3315AHV#TRPBF
Analog Devices
2,500: £3.76
Non-Stocked Lead-Time 10 Weeks

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

Non-Stocked Lead-Time 10 Weeks

Reel

£3.76

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

Reel: 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

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

LTC3315AJV#WTRPBF
Analog Devices
2,500: £5.19
Non-Stocked Lead-Time 10 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 10 Weeks

Reel

£5.19

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

Reel: 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: £3.13
Non-Stocked Lead-Time 10 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 10 Weeks

Reel

£3.13

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

Reel: 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: £3.36
Non-Stocked Lead-Time 10 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 10 Weeks

Reel

£3.36

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

Reel: 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: £6.57
Non-Stocked Lead-Time 10 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 10 Weeks

Reel

£6.57

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

Reel: 2,500

SMD/SMT

LQFN-12

2 Output

LTC3315

Reel

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

LTC3315AACBZ-R7
Analog Devices
1: £3.41
Non-Stocked Lead-Time 21 Weeks

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

Non-Stocked Lead-Time 21 Weeks

Cut Tape

£3.41

£2.25

£2.07

£1.78

View

Reel

£1.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 2x2A, 5V Synch Step-Down Buck in 2x2

LTC3315AJV#TRMPBF
Analog Devices
1: £6.76
Non-Stocked Lead-Time 25 Weeks

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

Non-Stocked Lead-Time 25 Weeks

Cut Tape

£6.76

£4.89

£4.65

£4.05

£3.86

Reel

£3.52

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 in 2x2

LTC3315AJV#TRPBF
Analog Devices
2,500: £3.52
Non-Stocked Lead-Time 25 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 25 Weeks

Reel

£3.52

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

Reel: 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: £3.76
Non-Stocked Lead-Time 22 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 22 Weeks

Reel

£3.76

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

Reel: 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: £3.52
Non-Stocked Lead-Time 27 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 27 Weeks

Reel

£3.52

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

Reel: 2,500

SMD/SMT

LQFN-12

2 Output

LTC3315

Reel

LTC3315A & LTC3315B Step-Down Converters

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