Voltage Regulators - Switching Regulators

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LMR23630/LMR23630-Q1 Step-Down Converter

Texas Instruments LMR23630/LMR23630-Q1 SIMPLE SWITCHER® Step-Down Converter is an easy-to-use 36V, 3A synchronous step-down regulator. With a wide input range from 4.5V to 36V, it is suitable for various industrial and automotive applications for power conditioning from unregulated sources. Peak current-mode control is employed to achieve simple control loop compensation and cycle-by-cycle current limiting. A quiescent current of 75µA makes it suitable for battery-powered systems. An ultra-low 2µA shutdown current can further prolong battery life. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This feature also minimizes the external components. The Texas Instruments LMR23630-Q1 devices are AEC-Q100 qualified for automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Series	Packaging
Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630FDRRR LMR23630FDRRT Texas Instruments 1: $8.48 4,804In Stock	Mfr. Part # LMR23630FDRRT Mouser Part # 595-LMR23630FDRRT	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630FDRRR Learn More about Texas Instruments ti lmr23630 converter	Datasheet	4,804In Stock	Cut Tape $8.48 $6.47 $5.96 $5.40 Reel $4.87 View $4.75 $4.65 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C		LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 36V 3A Sync Step-D o wn A 595-LMR23630AD A 595-LMR23630ADDAR LMR23630ADDA Texas Instruments 1: $8.45 827In Stock	Mfr. Part # LMR23630ADDA Mouser Part # 595-LMR23630ADDA	Texas Instruments	Switching Voltage Regulators 36V 3A Sync Step-D o wn A 595-LMR23630AD A 595-LMR23630ADDAR Learn More about Texas Instruments ti lmr23630 converter	Datasheet	827In Stock	$8.45 $6.47 $5.18 $4.91 View $4.85 $4.81	Min.: 1 Mult.: 1	SMD/SMT	HSOIC-8	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C		LMR23630	Tube
Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630APDRRT LMR23630APDRRR Texas Instruments 1: $6.44 1,756In Stock	Mfr. Part # LMR23630APDRRR Mouser Part # 595-LMR23630APDRRR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630APDRRT Learn More about Texas Instruments ti lmr23630 converter	Datasheet	1,756In Stock	Cut Tape $6.44 $4.88 $4.49 $4.08 View Reel $3.44 $3.86 $3.63 $3.44 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C		LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AQDDARQ1 LMR23630AQDDAQ1 Texas Instruments 1: $9.19 492In Stock	Mfr. Part # LMR23630AQDDAQ1 Mouser Part # 595-LMR23630AQDDAQ1	Texas Instruments	Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AQDDARQ1 Learn More about Texas Instruments ti lmr23630 converter	Datasheet	492In Stock	$9.19 $7.04 $6.19 $5.90 View $5.63 $5.46 $5.39 $5.30	Min.: 1 Mult.: 1	SMD/SMT	HSOIC-8	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C	AEC-Q100	LMR23630	Tube
Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630FQDRRRQ1 LMR23630FQDRRTQ1 Texas Instruments 1: $8.70 573In Stock	Mfr. Part # LMR23630FQDRRTQ1 Mouser Part # 595-LMR23630FQDRRTQ1	Texas Instruments	Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630FQDRRRQ1 Learn More about Texas Instruments ti lmr23630 converter	Datasheet	573In Stock	Cut Tape $8.70 $6.67 $6.16 $5.60 Reel $5.00 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C	AEC-Q100	LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630APDRRR LMR23630APDRRT Texas Instruments 1: $8.48 2,819In Stock	Mfr. Part # LMR23630APDRRT Mouser Part # 595-LMR23630APDRRT	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630APDRRR Learn More about Texas Instruments ti lmr23630 converter	Datasheet	2,819In Stock	Cut Tape $8.48 $6.47 $5.96 $5.40 Reel $4.87 View $4.75 $4.65 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C		LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630APQDRRRQ LMR23630APQDRRTQ1 Texas Instruments 1: $9.04 249In Stock	Mfr. Part # LMR23630APQDRRTQ1 Mouser Part # 595-LMR23630APQDRRTQ	Texas Instruments	Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630APQDRRRQ Learn More about Texas Instruments ti lmr23630 converter	Datasheet	249In Stock	Cut Tape $9.04 $6.94 $6.41 $5.83 Reel $5.54 View $5.34 $5.23 $5.08 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C	AEC-Q100	LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630FDRRT LMR23630FDRRR Texas Instruments 1: $6.55 2,125In Stock	Mfr. Part # LMR23630FDRRR Mouser Part # 595-LMR23630FDRRR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630FDRRT Learn More about Texas Instruments ti lmr23630 converter	Datasheet	2,125In Stock	Cut Tape $6.55 $4.94 $4.54 $4.10 View Reel $3.61 $3.89 $3.86 $3.63 $3.61 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C		LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-MR23630AFQDDARQ1 LMR23630AFQDDAQ1 Texas Instruments 1: $8.81 398In Stock	Mfr. Part # LMR23630AFQDDAQ1 Mouser Part # 595-LMR23630AFQDDAQ1	Texas Instruments	Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-MR23630AFQDDARQ1 Learn More about Texas Instruments ti lmr23630 converter	Datasheet	398In Stock	$8.81 $6.75 $6.32 $5.60 View $5.33 $5.18	Min.: 1 Mult.: 1	SMD/SMT	HSOIC-8	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C	AEC-Q100	LMR23630	Tube
Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630DRRR LMR23630DRRT Texas Instruments 1: $8.76 500In Stock	Mfr. Part # LMR23630DRRT Mouser Part # 595-LMR23630DRRT	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630DRRR Learn More about Texas Instruments ti lmr23630 converter	Datasheet	500In Stock	Cut Tape $8.76 $6.70 $6.18 $5.60 Reel $5.37 View $4.98 $4.87 $4.82 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C		LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 36V 3A Sync Step-D o wn A 595-LMR23630AF A 595-LMR23630AFDDAR LMR23630AFDDA Texas Instruments 1: $8.27 310In Stock	Mfr. Part # LMR23630AFDDA Mouser Part # 595-LMR23630AFDDA	Texas Instruments	Switching Voltage Regulators 36V 3A Sync Step-D o wn A 595-LMR23630AF A 595-LMR23630AFDDAR Learn More about Texas Instruments ti lmr23630 converter	Datasheet	310In Stock	$8.27 $6.31 $5.62 $5.21 View $4.98 $4.85 $4.61 $4.56	Min.: 1 Mult.: 1	SMD/SMT	HSOIC-8	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C		LMR23630	Tube
Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630FQDRRTQ1 LMR23630FQDRRRQ1 Texas Instruments 1: $7.03 284In Stock	Mfr. Part # LMR23630FQDRRRQ1 Mouser Part # 595-LMR23630FQDRRRQ1	Texas Instruments	Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630FQDRRTQ1 Learn More about Texas Instruments ti lmr23630 converter	Datasheet	284In Stock	Cut Tape $7.03 $5.30 $4.87 $4.39 View Reel $3.79 $4.18 $4.15 $3.89 $3.79 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C	AEC-Q100	LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630QDRRRQ1 LMR23630QDRRTQ1 Texas Instruments 1: $8.81 67In Stock	Mfr. Part # LMR23630QDRRTQ1 Mouser Part # 595-LMR23630QDRRTQ1	Texas Instruments	Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630QDRRRQ1 Learn More about Texas Instruments ti lmr23630 converter	Datasheet	67In Stock	Cut Tape $8.81 $6.75 $6.24 $5.67 Reel $5.27 View $5.20 $5.17 $5.14 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C	AEC-Q100	LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630ADDA LMR23630ADDAR Texas Instruments 1: $5.90 165In Stock 2,500Expected 2026-12-14	Mfr. Part # LMR23630ADDAR Mouser Part # 595-LMR23630ADDAR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630ADDA Learn More about Texas Instruments ti lmr23630 converter	Datasheet	165In Stock 2,500Expected 2026-12-14	Cut Tape $5.90 $4.48 $4.12 $3.72 View Reel $3.11 $3.53 $3.51 $3.40 $3.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HSOIC-8	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C		LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630AFDDA LMR23630AFDDAR Texas Instruments 1: $5.43 7,500Expected 2027-03-04	Mfr. Part # LMR23630AFDDAR Mouser Part # 595-LMR23630AFDDAR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630AFDDA Learn More about Texas Instruments ti lmr23630 converter	Datasheet	7,500Expected 2027-03-04	Cut Tape $5.43 $4.09 $3.76 $3.40 Reel $2.92 View $3.21 $3.20 $3.02 $2.87 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HSOIC-8	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C		LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AQDDAQ1 LMR23630AQDDARQ1 Texas Instruments 1: $7.46 2,500Expected 2027-02-18	Mfr. Part # LMR23630AQDDARQ1 Mouser Part # 595-LMR23630AQDDARQ1	Texas Instruments	Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AQDDAQ1 Learn More about Texas Instruments ti lmr23630 converter	Datasheet	2,500Expected 2027-02-18	Cut Tape $7.46 $5.69 $5.24 $4.75 View Reel $4.09 $4.54 $4.45 $4.31 $4.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HSOIC-8	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C	AEC-Q100	LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630DRRT LMR23630DRRR Texas Instruments 1: $6.44 2,993Expected 2026-11-30	Mfr. Part # LMR23630DRRR Mouser Part # 595-LMR23630DRRR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630DRRT Learn More about Texas Instruments ti lmr23630 converter	Datasheet	2,993Expected 2026-11-30	Cut Tape $6.44 $4.88 $4.49 $4.08 View Reel $3.47 $3.87 $3.86 $3.63 $3.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C		LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AFQDDAQ1 LMR23630AFQDDARQ1 Texas Instruments 1: $7.01 2,475Expected 2027-01-08	Mfr. Part # LMR23630AFQDDARQ1 Mouser Part # 595-MR23630AFQDDARQ1	Texas Instruments	Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AFQDDAQ1 Learn More about Texas Instruments ti lmr23630 converter	Datasheet	2,475Expected 2027-01-08	Cut Tape $7.01 $5.28 $4.85 $4.38 View Reel $3.79 $4.16 $4.13 $3.87 $3.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HSOIC-8	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C	AEC-Q100	LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630APQDRRTQ LMR23630APQDRRRQ1 Texas Instruments 3,000: $3.90 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # LMR23630APQDRRRQ1 Mouser Part # 595-LMR23630APQDRRRQ	Texas Instruments	Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630APQDRRTQ Learn More about Texas Instruments ti lmr23630 converter	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.90	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C	AEC-Q100	LMR23630	Reel
Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630QDRRTQ1 LMR23630QDRRRQ1 Texas Instruments 3,000: $3.99 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # LMR23630QDRRRQ1 Mouser Part # 595-LMR23630QDRRRQ1	Texas Instruments	Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630QDRRTQ1 Learn More about Texas Instruments ti lmr23630 converter	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $3.99 Quote Quote	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C	AEC-Q100	LMR23630	Reel

LMR23630/LMR23630-Q1 Step-Down Converter

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