TPS62850x/TPS62850x-Q1 Step-Down Converters

Texas Instruments TPS62850x/TPS62850x-Q1 Step-Down Converters are a family of pin-to-pin 1A and 2A high-efficiency, easy-to-use synchronous step-down DC/DC converters. These converters are based on a peak current mode control topology. The switching frequency is externally adjustable from 1.8MHz to 4MHz and can also be synchronized to an external clock in the same frequency range. In PWM/PFM mode, the TPS62850x/TPS62850x-Q1 automatically enters power save mode at light loads to maintain high efficiency across the whole load range. These converters provide a 1% output voltage accuracy in PWM mode, which helps design a power supply with high output voltage accuracy. The TPS62850x-Q1 devices are AEC-Q100 qualified for automotive applications. The converters are used in motor drives, building automation, and general purpose POL.

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Qty. RoHS ECAD Model Mounting Style
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Output Voltage
Output Current
Number of Outputs
Quiescent Current
Switching Frequency
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Maximum Operating Temperature
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Texas Instruments Switching Voltage Regulators Automotive 2.7V-to-6 V 1-A step-down con
Datasheet
27,797In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 1.8 V 1 A 1 Output 17 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPS628501 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 2-A au tomotive step-down c
Datasheet
7,529In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 2 A 1 Output 1.8 MHz to 4 MHz - 40 C + 125 C TPS628502 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 2-A au tomotive step-down c
Datasheet
11,980In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 1.8 V 2 A 1 Output 17 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPS628502 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 2.7V-to-6 V 1A step-down conv
Datasheet
2,637In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-5X3-8 Buck 1.15 V 1 A 1 Output 17 uA 2.25 MHz - 40 C + 125 C TPS628501-Q1 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 2.7V-to-6 V 1A step-down conv
Datasheet
900In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-5X3-8 Buck 600 mV to 5.5 V 1 A 1 Output 17 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPS628501-Q1 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 2-A au tomotive step-down c
Datasheet
775In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-5X3-8 Buck 1.1 V 2 A 1 Output 17 uA 2.25 MHz - 40 C + 150 C TPS628502-Q1 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 2.7V-to-6 V 1A step-down conv
Datasheet
4,101In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 800
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 1 A 1 Output 17 uA 2.25 MHz - 40 C + 125 C TPS628501 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 2.7V-to-6 V 1-A step-down con
Datasheet
1,555In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 1 A 1 Output 1.8 MHz to 4 MHz - 40 C + 125 C TPS628501 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators LOW VIN STEP DOWN CO NVERTER 1AMP
Datasheet
1,679In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 2 A 1 Output 17 uA 2.25 MHz - 40 C + 125 C TPS628501 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 2.7V-to-6 V 1-A step-down con
Datasheet
3,430In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-5X3-8 Buck 600 mV to 5.5 V 1 A 1 Output 17 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPS628501 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7V-to 6V 1-A adjus table-frequency ste
Datasheet
3,870In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 1.8 V 1 A 1 Output 17 uA 2.25 MHz - 40 C + 150 C TPS628501 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 2-A a d justable-frequency
Datasheet
2,925In Stock
Min.: 1
Mult.: 1
Max.: 300

SMD/SMT SOT-583-8 Buck 1.2 V 2 A 1 Output 17 uA 1.8 MHz to 4 MHz - 40 C + 150 C TPS628502
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 2-A au tomotive step-down c
Datasheet
1,772In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 300
: 4,000

SMD/SMT SOT-583-8 Buck 1.2 V 2 A 1 Output 17 uA 1.8 MHz to 4 MHz - 40 C + 150 C TPS628502 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 2-A a d justable-frequency
Datasheet
3,440In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 2 A 1 Output 17 uA 2.2 MHz - 40 C + 125 C TPS628502 Reel, Cut Tape, MouseReel
Texas Instruments TPS6285018AQDRLRQ1
Texas Instruments Switching Voltage Regulators Automotive 2.7V-to-6 V 1-A step-down con
Datasheet
3,063In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

TPS628501 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 2.7V-to-6 V 1-A step-down con
Datasheet
598In Stock
4,000Expected 30/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 3.3 V 1 A 1 Output 17 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPS628501 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 2-A au tomotive step-down c
Datasheet
3,166In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 2 A 1 Output 17 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPS628502 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7V-to 6V 1-A adjus table-frequency ste
Datasheet
4,898In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 1 A 1 Output 17 uA 2.25 MHz - 40 C + 150 C TPS628501 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 2-A a d justable-frequency
Datasheet
3,947In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 2 A 1 Output 17 uA 2.25 MHz - 40 C + 150 C TPS628502 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 2-A au tomotive step-down c
Datasheet
2,923In Stock
4,000Expected 19/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 2 A 1 Output 15 uA 4 MHz - 40 C + 150 C TPS628502 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 3-A a d justable-frequency
Datasheet
3,448In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 3 A 1 Output 17 uA 1.8 MHz to 4 MHz - 40 C + 150 C TPS628503 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 3-A au tomotive step-down c
Datasheet
4,858In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 600 mV to 5.5 V 3 A 1 Output 36 uA 4 MHz - 40 C + 125 C TPS628503 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 2.7V-to-6 V 1-A step-down con
Datasheet
11,949Expected 02/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 1 A 1 Output 17 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPS628501 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 2-A au tomotive step-down c
Datasheet
4,000Expected 05/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 600 mV to 5.5 V 2 A 1 Output 17 uA 2.25 MHz - 40 C + 125 C TPS628502 Reel, Cut Tape, MouseReel
Texas Instruments TPS6285021HQDRLRQ1
Texas Instruments Switching Voltage Regulators 2.7-V to 6-V 2-A au tomotive step-down c
Datasheet
3,990Expected 20/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOT-583-8 Buck 3.3 V 2 A 1 Output 17 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPS628502 Reel, Cut Tape, MouseReel