LM5164/LM5164-Q1 Synchronous Buck DC/DC Converters

Texas Instruments LM5164/LM5164-Q1 Synchronous Buck DC/DC Converters are designed to regulate over a wide input voltage range that minimizes the need for external surge suppression components. These converters with integrated high-side and low-side power MOSFETs deliver up to 1A of output current. A Constant-On-Time (COT) control architecture provides nearly constant switching frequency with an excellent load- and line-transient response. The LM5164 converters feature ultra-low IQ and diode emulation mode operation for high light-load efficiency and thermal shutdown protection with automatic recovery. The LM5164-Q1 devices are AEC-Q100 qualified for automotive applications.

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Texas Instruments Switching Voltage Regulators 6-V to 100-V input 1 -A synchronous buck A 595-LM5164DDAT
Datasheet
18,804In Stock
MouseReel Available
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 150
: 2,500

SMD/SMT SO-PowerPAD-8 Buck 1.2 V to 90 V 1 A 1 Output 600 uA 1 MHz - 40 C + 150 C LM5164 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators 6-V to 100-V input 1 -A synchronous buck A 595-LM5164DDAR
Datasheet
3,921In Stock
2,000On Order
MouseReel Available
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 170
: 250

SMD/SMT SO-PowerPAD-8 Buck 1.2 V to 90 V 1 A 1 Output 600 uA 1 MHz - 40 C + 150 C LM5164 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators 6-V to 100-V input 1 -A synchronous DC-D A 595-LM5164QDDARQ1
Datasheet
169In Stock
1,250Expected 9/24/2026
MouseReel Available
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 30
: 250

SMD/SMT SO-PowerPAD-8 Buck 1.2 V to 90 V 1 A 1 Output 600 uA 1 MHz - 40 C + 150 C AEC-Q100 LM5164 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators 6-V to 100-V input 1 -A synchronous DC-D A 595-LM5164QDDATQ1
Datasheet
48In Stock
7,500Expected 10/2/2026
MouseReel Available
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 120
: 2,500

SMD/SMT SO-PowerPAD-8 Buck 1.2 V to 90 V 1 A 1 Output 600 uA 1 MHz - 40 C + 150 C AEC-Q100 LM5164 Reel, Cut Tape, MouseReel