LM6x4xx/LM6x4xx-Q1 Buck Converters

Texas Instruments LM6x4xx/LM6x4xx-Q1 Buck Converters are regulators providing either fixed or an adjustable output voltage which can be set from 1V to 95% of the expected input voltage. These regulators operate under a wide input voltage range of 3V to 36V and have transient tolerance up to 42V. The family is designed for low EMI. The device incorporates a pin selectable spread spectrum and an adjustable SW node rise time. Dual Random Spread Spectrum (DRSS) frequency hopping is set to ±4% (typical), drastically reducing peak emissions through a combination of triangular and pseudorandom modulation, and includes advanced techniques to reduce output voltage ripple caused by spread spectrum modulation.

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Qty. RoHS ECAD Model Mounting Style
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Texas Instruments Switching Voltage Regulators 10-A automotive buck converter optimized
Datasheet
8.209In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 3.3 V 10 A 1 Output 10 uA 400 kHz - 40 C + 150 C LM61495 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 10-A buck converter optimized for power
Datasheet
4.599In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 1 V to 34.2 V 10 A 1 Output 662 nA 200 kHz to 2.2 MHz - 40 C + 150 C LM61495 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 8-A automotive buck converter optimized
Datasheet
1.803In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 3.3 V 8 A 1 Output 662 nA 200 kHz to 2.2 MHz - 40 C + 150 C LM61480 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 8-A automotive buck converter optimized
Datasheet
1.670In Stock
3.000Expected 23/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 5 V 8 A 1 Output 662 nA 200 kHz to 2.2 MHz - 40 C + 150 C LM61480 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 8-A automotive buck converter optimized
Datasheet
3.674In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 1 V to 34.2 V 8 A 1 Output 662 nA 200 kHz to 2.2 MHz - 40 C + 150 C LM61480 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 8-A buck converter o ptimized for power
Datasheet
1.868In Stock
6.000Expected 04/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 1 V to 34.2 V 8 A 1 Output 662 nA 200 kHz to 2.2 MHz - 40 C + 150 C LM61480 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 10-A automotive buck converter optimized
Datasheet
3.068In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 5 V 10 A 1 Output 10 uA 400 kHz - 40 C + 150 C LM61495 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 10-A automotive buck converter optimized
Datasheet
2.654In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck Adjustable 10 A 1 Output 10 uA 400 kHz - 40 C + 150 C LM61495 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 6-A automotive buck converter optimized
Datasheet
3.238In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 3.3 V 6 A 1 Output 662 nA 400 kHz to 2.2 MHz - 40 C + 150 C LM62460 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators 6-A automotive buck converter optimized
Datasheet
656In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 5 V 6 A 1 Output 662 nA 400 kHz to 2.2 MHz - 40 C + 150 C LM62460 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 6-A automotive buck converter optimized
Datasheet
3.200In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 1 V to 34.2 V 6 A 1 Output 662 nA 400 kHz to 2.2 MHz - 40 C + 150 C LM62460 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 6-A buck converter o ptimized for power
Datasheet
4.353In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 1 V to 34.2 V 6 A 1 Output 662 nA 200 kHz to 2.2 MHz - 40 C + 150 C LM62460 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 8-A automotive buck converter optimized
Datasheet
2.712In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 4 V 8 A 1 Output 662 nA 200 kHz to 2.2 MHz - 40 C + 150 C LM61480 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 10-A automotive buck converter optimized
Datasheet
2.955In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 4 V 10 A 1 Output 662 nA 200 kHz to 2.2 MHz - 40 C + 150 C LM61495 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 6-A automotive buck converter optimized
Datasheet
2.833In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT VQFN-HR-16 Buck 4 V 6 A 1 Output 662 nA 200 kHz to 2.2 MHz - 40 C + 150 C LM62460 Reel, Cut Tape, MouseReel