TPS6124x/TPS6124x-Q1 4MHz Step-Up Converters

Texas Instruments TPS6124x/TPS6124x-Q1 4MHz Step-Up Converters are highly efficient synchronous step-up (boost) DC-DC converters that are optimized battery operated devices. Specifically, by either a three-cell alkaline, NiCd or NiMH, or one-cell Li-Ion or Li-Polymer battery. The TPS6124x supports output currents up to 450mA. The TPS61240/TPS61240-Q1 has an input valley current limit of 500mA, and the TPS61241 has an input valley current of 600mA. With an input voltage range of 2.3V to 5.5V, the device supports batteries with extended voltage range. This makes them ideal to power portable applications like mobile phones and other portable equipment. The TPS6124x-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
Number of Outputs
Quiescent Current
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Maximum Operating Temperature
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Texas Instruments Switching Voltage Regulators 2.3-V to 5.5-V input range 3.5-MHz fixe
Datasheet
5 325In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT WSON-6 Buck 5 V 600 mA 1 Output 30 uA 3.5 MHz - 40 C + 105 C AEC-Q100 TPS61240 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 5V 500mA 4MHz Step- Up DC/DC Cnvrtr A 59 A 595-TPS61241YFFT
Datasheet
2 896In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT DSBGA-6 Boost 5 V 700 mA 1 Output 165 uA 3.5 MHz - 40 C + 85 C TPS61241 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 5V 400mA 4MHz Step- Up DC/DC Cnvrtr A 59 A 595-TPS61240DRVR
Datasheet
326In Stock
1 250Expected 10/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT WSON-6 Boost 5 V 600 mA 1 Output 165 uA 3.5 MHz - 40 C + 85 C TPS61240 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 5V 400mA 4MHz Step U p DC/DC Converter A A 595-TPS61240YFFT
Datasheet
1 846In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT DSBGA-6 Boost 5 V 600 mA 1 Output 165 uA 3.5 MHz - 40 C + 85 C TPS61240 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 5V 400mA 4MHz Step U p DC/DC Converter A A 595-TPS61240YFFR
Datasheet
617In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT DSBGA-6 Boost 5 V 600 mA 1 Output 165 uA 3.5 MHz - 40 C + 85 C TPS61240 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 5V 400mA 4MHz Step- Up DC/DC Converter
Datasheet
113In Stock
6 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT WSON-6 Boost 5 V 600 mA 1 Output 30 uA 3.5 MHz - 40 C + 105 C AEC-Q100 TPS61240 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 5V 400mA 4MHz Step- Up DC/DC Cnvrtr A 59 A 595-TPS61240DRVT
Datasheet
5 655Expected 11/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT WSON-6 Boost 5 V 600 mA 1 Output 165 uA 3.5 MHz - 40 C + 85 C TPS61240 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 5V 500mA 4MHz Step- Up DC/DC Cnvrtr A 59 A 595-TPS61241YFFR
Datasheet
Non-Stocked Lead-Time 9 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT DSBGA-6 Boost 5 V 700 mA 1 Output 3.5 MHz - 40 C + 85 C TPS61241 Reel, Cut Tape, MouseReel