LMR140x0 SIMPLE SWITCHER® Step-Down Regulator

Texas Instruments LMR140x0 SIMPLE SWITCHER® Step-Down Regulators are 40V 2A (LMR14020), 3.5A (LMR14030) or 5.0A (LMR14050) step-down regulators with an integrated high-side MOSFET. With a wide input range from 4V to 40V, they are suitable for various applications from industrial to automotive for power conditioning from unregulated sources. The regulator's quiescent current is 40µA in Sleep-mode, which is suitable for battery powered systems. An ultra-low 1µA current in shut-down mode can further prolong battery life. A wide adjustable switching frequency range allows either efficiency or external component size to be optimized. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components of the device.
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Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 2-A 2 A A 595-LMR14020SSDDARQ1
Datasheet
12,127In Stock
Min.: 1
Mult.: 1

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 2 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14020 Tube

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 3.5-A A A 595-LMR14030SQDDARQ1
Datasheet
568In Stock
Min.: 1
Mult.: 1

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 3.5 A 1 Output 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14030 Tube

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40V 5A 2.2 A A 595-LMR14050SSDDARQ1
Datasheet
1,963In Stock
Min.: 1
Mult.: 1

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 5 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14050 Tube

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 2-A 2 A A 595-LMR14020SQDDARQ1
Datasheet
659In Stock
Min.: 1
Mult.: 1

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 2 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14020 Tube
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 2-A 2 A A 595-LMR14020SQDPRTQ1
Datasheet
5,889In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-10 Buck 800 mV to 28 V 2 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14020 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 2-A 2 A A 595-LMR14020SSQDDAQ1
Datasheet
2,236In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 2 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14020 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 3.5-A A A 595-LMR14030QDPRTQ1
Datasheet
2,097In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-10 Buck 800 mV to 28 V 3.5 A 1 Output 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14030 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 2-A 2 A A 595-LMR14020SQDPRRQ1
Datasheet
489In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT WSON-10 Buck 800 mV to 28 V 2 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14020 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators 40V 2A 2.2Mhz Simple Switcher A 595-LMR1 A 595-LMR14020SDDAR
Datasheet
7,090In Stock
Min.: 1
Mult.: 1

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 2 A 1 Output 40 uA 2.2 MHz - 40 C + 125 C LMR14020 Tube

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 2-A 2 A A 595-LMR14020SQDDAQ1
Datasheet
1,971In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 2 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14020 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 3.5-A A A 595-LMR14030SSDDARQ1
Datasheet
1,698In Stock
Min.: 1
Mult.: 1

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 3.5 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14030 Tube
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 2-A 2 A A 595-LMR14020QDPRTQ1
Datasheet
2,299In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-10 Buck 800 mV to 28 V 2 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14020 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 3.5-A A A 595-LMR14030QDPRRQ1
Datasheet
621In Stock
1,250Expected 08-09-2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT WSON-10 Buck 800 mV to 28 V 3.5 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14030 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators 40V 3.5A 2.2Mhz Simp le Switcher A 595-L A 595-LMR14030SDDAR
Datasheet
3,702In Stock
Min.: 1
Mult.: 1

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 3.5 A 1 Output 40 uA 2.2 MHz - 40 C + 125 C LMR14030 Tube

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 3.5-A A A 595-LMR14030SQDDAQ1
Datasheet
870In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 3.5 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14030 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 3.5-A A A 595-LMR14030SQDPRTQ1
Datasheet
1,653In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-10 Buck 800 mV to 28 V 3.5 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14030 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 3.5-A A A 595-LMR14030SQDPRRQ1
Datasheet
544In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT WSON-10 Buck 800 mV to 28 V 3.5 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14030 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40V 5A 2.2 A A 595-LMR14050QDPRTQ1
Datasheet
3,027In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-10 Buck 800 mV to 28 V 5 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14050 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40V 5A 2.2 A A 595-LMR14050QDPRRQ1
Datasheet
1,396In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT WSON-10 Buck 800 mV to 28 V 5 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14050 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 40-V 5-A 2.2-MHz step- A A 595-LMR14050SDDA
Datasheet
2,033In Stock
5,000Expected 22-10-2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 5 A 1 Output 40 uA 2.2 MHz - 40 C + 125 C LMR14050 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40V 5A 2.2 A A 595-LMR14050SQDPRTQ1
Datasheet
2,931In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-10 Buck 800 mV to 28 V 5 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14050 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40V 5A 2.2 A A 595-LMR14050SSQDDAQ1
Datasheet
1,157In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 5 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14050 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40V 5A 2.2 D DISC-BY-MFG-2/16
Datasheet
181In Stock
Min.: 1
Mult.: 1

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 5 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14050 Tube
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 2-A 2 A A 595-LMR14020QDPRRQ1
Datasheet
94In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT WSON-10 Buck 800 mV to 28 V 2 A 1 Output 40 uA 200 kHz to 2.5 MHz - 40 C + 125 C AEC-Q100 LMR14020 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 4-V to 40-V 2-A 2.2-MH A A 595-LMR14020SDDA
Datasheet
4,536Expected 09-11-2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SO-PowerPAD-8 Buck 800 mV to 28 V 2 A 1 Output 40 uA 2.2 MHz - 40 C + 125 C LMR14020 Reel, Cut Tape, MouseReel