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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Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
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Output Voltage
Output Current
Number of Outputs
Quiescent Current
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Minimum Operating Temperature
Maximum Operating Temperature
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Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 2-A 2 A A 595-LMR14020SSDDARQ1
Datasheet
12.125In Stock
30,96 kr.
23,57 kr.
20,07 kr.
19,17 kr.
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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-LMR14020SQDDARQ1
Datasheet
552In Stock
30,96 kr.
23,57 kr.
22,01 kr.
19,17 kr.
View
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 40V 5A 2.2 A A 595-LMR14050SSDDARQ1
Datasheet
1.951In Stock
31,33 kr.
23,87 kr.
20,29 kr.
19,40 kr.
View
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 3.5-A A A 595-LMR14030SQDDARQ1
Datasheet
552In Stock
33,12 kr.
25,21 kr.
23,20 kr.
20,96 kr.
View
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 40-V 3.5-A A A 595-LMR14030SSDDARQ1
Datasheet
1.550In Stock
33,12 kr.
25,21 kr.
23,20 kr.
20,96 kr.
View
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 3.5-A A A 595-LMR14030QDPRTQ1
Datasheet
2.097In Stock
Cut Tape
31,71 kr.
24,10 kr.
22,23 kr.
20,14 kr.
View
Reel
17,38 kr.
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-LMR14020SSQDDAQ1
Datasheet
2.200In Stock
Cut Tape
26,93 kr.
20,37 kr.
18,80 kr.
16,93 kr.
Reel
14,62 kr.
View
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 2-A 2 A A 595-LMR14020SQDPRRQ1
Datasheet
489In Stock
Cut Tape
32,08 kr.
24,47 kr.
22,53 kr.
20,37 kr.
Reel
18,65 kr.
View
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
6.752In Stock
25,07 kr.
19,02 kr.
15,44 kr.
14,25 kr.
View
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 40V 5A 2.2
Datasheet
7.430In Stock
Cut Tape
27,75 kr.
21,04 kr.
19,32 kr.
17,46 kr.
View
Reel
14,55 kr.
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 40-V 2-A 2 A A 595-LMR14020SQDPRTQ1
Datasheet
5.530In Stock
Cut Tape
29,02 kr.
22,01 kr.
20,29 kr.
18,35 kr.
View
Reel
15,44 kr.
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 40V 3.5A 2.2Mhz Simp le Switcher A 595-L A 595-LMR14030SDDAR
Datasheet
3.654In Stock
26,48 kr.
19,92 kr.
18,35 kr.
16,56 kr.
View
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 40- V 3.5-A 2.2-MHz st A A 595-LMR14030SDDA
Datasheet
1.202In Stock
2.500Expected 18/03/2027
Cut Tape
21,34 kr.
15,96 kr.
14,62 kr.
13,13 kr.
Reel
10,89 kr.
View
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 2.2 MHz - 40 C + 125 C LMR14030 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Aut omotive 40-V 3.5-A A A 595-LMR14030SQDDAQ1
Datasheet
703In Stock
Cut Tape
30,06 kr.
22,68 kr.
20,89 kr.
18,80 kr.
17,98 kr.
Reel
15,22 kr.
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
990In Stock
3.000Expected 25/03/2027
Cut Tape
32,60 kr.
24,54 kr.
22,60 kr.
20,37 kr.
View
Reel
18,20 kr.
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 40V 5A 2.2 A A 595-LMR14050QDPRTQ1
Datasheet
3.012In Stock
Cut Tape
29,24 kr.
22,23 kr.
20,44 kr.
18,58 kr.
View
Reel
16,34 kr.
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
996In Stock
Cut Tape
33,72 kr.
25,74 kr.
23,72 kr.
21,48 kr.
Reel
20,37 kr.
View
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 Aut omotive 40V 5A 2.2 A A 595-LMR14050SQDPRTQ1
Datasheet
2.175In Stock
3.000Expected 25/03/2027
Cut Tape
29,24 kr.
22,23 kr.
20,44 kr.
18,58 kr.
View
Reel
15,82 kr.
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
659In Stock
2.500Expected 25/01/2027
Cut Tape
28,12 kr.
21,26 kr.
19,47 kr.
17,68 kr.
View
Reel
15,22 kr.
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 40-V 2-A 2 A A 595-LMR14020SQDDAQ1
Datasheet
124In Stock
5.000Expected 15/02/2027
Cut Tape
27,23 kr.
20,52 kr.
18,87 kr.
17,01 kr.
Reel
14,77 kr.
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 40V 5A 2.2 D DISC-BY-MFG-2/16
Datasheet
181In Stock
48,12 kr.
37,15 kr.
31,93 kr.
31,41 kr.
View
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
Cut Tape
32,08 kr.
24,47 kr.
22,53 kr.
20,37 kr.
Reel
19,40 kr.
View
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 Aut omotive 40-V 3.5-A A A 595-LMR14030QDPRRQ1
Datasheet
401In Stock
Cut Tape
35,73 kr.
28,20 kr.
25,96 kr.
23,57 kr.
Reel
22,45 kr.
View
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 40-V 3.5-A A A 595-LMR14030SQDPRRQ1
Datasheet
38In Stock
750Expected 19/11/2026
Cut Tape
35,73 kr.
27,30 kr.
25,14 kr.
22,83 kr.
Reel
21,71 kr.
View
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 5A 2.2Mhz Simple Switcher A 595-LMR1 A 595-LMR14050SDDAR
Datasheet
208In Stock
450Expected 05/04/2027
31,48 kr.
24,02 kr.
22,16 kr.
19,99 kr.
View
Min.: 1
Mult.: 1
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 Tube