LT83203/LT83205 Synchronous Step-Down Regulators

Analog Devices LT83203/LT83205 Synchronous Step-Down Regulators are uniquely designed to combine an ultra-low-noise reference with a Silent Switcher® architecture to achieve high efficiency and excellent wideband noise performance. The innovative ultra-low-noise architecture provides exceptional low-frequency (0.1Hz to 100kHz) output noise performance in a switching regulator. The output voltage can be programmed with a single resistor, resulting in virtually constant output noise independent of output voltage.

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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
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Output Current
Number of Outputs
Quiescent Current
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Analog Devices Switching Voltage Regulators 18V, 3A Synchronous Step-Down SW3
Datasheet
2.040In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.040
: 500

SMD/SMT LFCSP-15 Buck 3 A 1 Output 2.7 mA 6 MHz - 40 C + 150 C LT83203 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 18V, 3A Synchronous Step-Down SW3
Datasheet
1.789In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.789
: 2.500

SMD/SMT LFCSP-15 Buck 3 A 1 Output 2.7 mA 6 MHz - 40 C + 150 C LT83203 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 18V, 5A Synchronous Step-Down SW3
Datasheet
460In Stock
500Expected 8/27/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 960
: 500

SMD/SMT LFCSP-15 Buck 5 A 1 Output 2.7 mA 6 MHz - 40 C + 150 C LT83205 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 18V, 5A Synchronous Step-Down SW3
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

SMD/SMT LFCSP-15 Buck 5 A 1 Output 2.7 mA 6 MHz - 40 C + 150 C LT83205 Reel