TPS55340x/TPS55340-Q1 Switching Regulator

Texas Instruments TPS55340x/TPS55340-Q1 is a monolithic switching regulator with integrated 5A, 40V power switch. TI TPS55340x/TPS55340-Q1 can be configured in several standard switching-regulator topologies, including boost, SEPIC, and isolated flyback. This switching regulator has a wide input voltage range to support applications with input voltage from multi-cell batteries or regulated 3.3V, 5V, 12V, and 24V power rails. TPS55340x/TPS55340-Q1 regulates the output voltage with current mode PWM control and has an internal oscillator. The switching frequency of the PWM is set by either an external resistor or by synchronizing to an external clock signal. The TPS55340-Q1 devices are AEC-Q100 qualified for automotive applications.

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Qty. RoHS ECAD Model Mounting Style
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Output Current
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Quiescent Current
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Maximum Operating Temperature
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Texas Instruments Switching Voltage Regulators 5-A 40-V Wide DC-DC Regulator
Datasheet
Product Comments
2.579In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT WQFN-16 Boost 2.9 V to 38 V 6.6 A 1 Output 500 uA 1.14 MHz - 55 C + 125 C TPS55340 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 5-A 40-V Wide DC-DC Regulator A 595-TPS5 A 595-TPS55340QRTETQ1
Datasheet
5.399In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

SMD/SMT WQFN-16 Boost 2.9 V to 38 V 6.6 A 1 Output 500 uA 1.14 MHz - 40 C + 125 C AEC-Q100 TPS55340 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 5A 40V Wide In Range DC-DC Converter A 5 A 595-TPS55340RTER
Datasheet
2.375In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT WQFN-16 Boost 2.9 V to 38 V 6.6 A 1 Output 500 uA 1.14 MHz - 40 C + 150 C TPS55340 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 5-A 40-V Wide DC-DC Regulator A 595-TPS5 A 595-TPS55340QRTERQ1
Datasheet
394In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT WQFN-16 Boost 2.9 V to 38 V 6.6 A 1 Output 500 uA 1.14 MHz - 40 C + 125 C AEC-Q100 TPS55340 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 5A 40V Wide In Range DC-DC Converter A 5 A 595-TPS55340RTET
Datasheet
526In Stock
21.000Expected 7/27/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 220
: 3.000

SMD/SMT WQFN-16 Boost 2.9 V to 38 V 6.6 A 1 Output 500 uA 1.14 MHz - 40 C + 150 C TPS55340 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators Int 5-A 40-V Wide In put Rg DCDC Cnvrtr A 595-TPS55340PWP
Datasheet
11.090On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 140
: 2.000

SMD/SMT HTSSOP-14 Boost 2.9 V to 38 V 6.6 A 1 Output 500 uA 1.14 MHz - 40 C + 150 C TPS55340 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators Int 5-A 40-V Wide In put Rg DCDC Cnvrtr A 595-TPS55340PWPR
Datasheet
706Expected 5/1/2026
Min.: 1
Mult.: 1
Max.: 40

SMD/SMT HTSSOP-14 Boost 2.9 V to 38 V 6.6 A 1 Output 500 uA 1.14 MHz - 40 C + 150 C TPS55340 Tube
Texas Instruments Switching Voltage Regulators 5-A 40-V Wide DC-DC Regulator A 595-TPS5 A 595-TPS55340MRTETEP
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 250
Mult.: 250
: 250

SMD/SMT WQFN-16 6.6 A - 55 C + 125 C TPS55340 Reel