LTC3307A/B Step-Down Silent Switcher™

Analog Devices Inc. LTC3307A/B Step-Down Silent Switcher™ is a very small, high-efficiency, low-noise, monolithic synchronous 3A step-down DC-DC converter operating from a 2.25V to 5.5V input supply. Using constant frequency, peak current mode control at switching frequencies of up to 3MHz, and minimum on-time as low as 22ns, the LTC3307A/B achieves fast transient response with small external components. The Silent Switcher architecture also minimises EMI emissions. 

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Topology
Output Voltage
Output Current
Number of Outputs
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Analog Devices Switching Voltage Regulators 3A 5Vin 6MHz SilentSw Sync Buck
Datasheet
521In Stock
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 125 C Reel, Cut Tape
Analog Devices Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
212In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 125 C LTC3307 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 3A 5Vin 6MHz SilentSw Sync Buck 2x2LQFN
Datasheet
476In Stock
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 125 C LTC3307 Reel, Cut Tape
Analog Devices Switching Voltage Regulators 3A 5Vin 6MHz SilentSw Sync Buck
Datasheet
491In Stock
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 125 C Reel, Cut Tape
Analog Devices LTC3307AACBZ-R7
Analog Devices Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
1 336In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT WLCSP-16 Buck 500 mV to 5.5 V 3 A 1 Output 1.2 mA 2 MHz - 40 C + 125 C LTC3307A Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
403In Stock
500Expected 9/3/2027
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 125 C LTC3307 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
229In Stock
1 000Expected 5/26/2027
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 150 C LTC3307 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 3A 5Vin 6MHz SilentSw Sync Buck
Datasheet
416In Stock
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 125 C Reel, Cut Tape
Analog Devices Switching Voltage Regulators 3A 5Vin 6MHz SilentSw Sync Buck
Datasheet
222In Stock
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 125 C Reel, Cut Tape
Analog Devices Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
43In Stock
17 500On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 125 C LTC3307 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
33In Stock
5 000Expected 5/26/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 150 C LTC3307 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
37In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 125 C LTC3307 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
2 724In Stock
7 500Expected 8/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 150 C LTC3307 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
1 000Expected 3/10/2027
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 125 C LTC3307 Reel, Cut Tape
Analog Devices Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
Non-Stocked Lead-Time 29 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 3 A 1 Output 40 uA 2 MHz - 40 C + 150 C LTC3307 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT LQFN-12 1 Output LTC3307 Reel
Analog Devices Switching Voltage Regulators 3A 5Vin 6MHz SilentSw Sync Buck
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT LQFN-12 Reel
Analog Devices Switching Voltage Regulators 3A 5Vin 6MHz SilentSw Sync Buck
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT LQFN-12 Reel
Analog Devices Switching Voltage Regulators 3A 5Vin 6MHz SilentSw Sync Buck
Datasheet
Non-Stocked Lead-Time 29 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT LQFN-12 Reel
Analog Devices Switching Voltage Regulators 3A 5Vin 6MHz SilentSw Sync Buck
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT LQFN-12 Reel
Analog Devices Switching Voltage Regulators 3A 5Vin 6MHz SilentSw Sync Buck 2x2LQFN
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT LQFN-12 LTC3307 Reel