Voltage Regulators - Switching Regulators

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LMR516xx/LMR516xx-Q1 Power Converters

Texas Instruments LMR516xx/LMR516xx-Q1 SIMPLE SWITCHER® Power Converters are wide-VIN, easy-to-use synchronous buck converters capable of driving up to 0.6A and 1A load current. With a wide input range of 4V to 65V, the device is designed for various industrial applications for power conditioning from an unregulated source. The LMR516xx/LMR516xx-Q1 operates at 400kHz and 1.1MHz switching frequency to support relatively small inductors for an optimized design size. The LMR516xx/LMR516xx-Q1 has a PFM version to realize high efficiency at light load and an FPWM version to achieve constant frequency and small output voltage ripple over the full load range. Soft-start and compensation circuits are implemented internally, which allow the device to be used with minimal external components.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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	Series	Packaging
Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. LMR51606XDBVR Texas Instruments 1: $1.823 1.739In Stock 24.000On Order	Mfr. Part # LMR51606XDBVR Mouser Part # 595-LMR51606XDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	1.739In Stock 24.000On Order On Order Ship Dates Mfr. #: LMR51606XDBVR Stock: 1.739 Can Ship Immediately On Order: 9.000 Expected 1/21/2027 15.000 Expected 3/8/2027 Factory Lead-Time: 20 Weeks	Cut Tape $1.823 $1.333 $1.219 $1.074 Reel $899 View $1.009 $971 $963 $883 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	600 mA	1 Output	420 uA	400 kHz	- 40 C	+ 150 C	LMR51606	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 4.5V-to-6 5V 0.6A synchronous LMR51606XFQDBVRQ1 Texas Instruments 1: $1.857 3.721In Stock	Mfr. Part # LMR51606XFQDBVRQ1 Mouser Part # 595-LMR51606XFQDBRQ1	Texas Instruments	Switching Voltage Regulators Automotive 4.5V-to-6 5V 0.6A synchronous Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	3.721In Stock	Cut Tape $1.857 $1.367 $1.242 $1.098 View Reel $987 $1.033 $993 $987 $987	Min.: 1 Mult.: 1 Max.: 1.001 : 3.000	SMD/SMT	SOT-23-6	Buck		600 mA	1 Output	420 uA	400 kHz	- 40 C	+ 150 C	LMR51606	Reel, Cut Tape
Switching Voltage Regulators Automotive 4.5V-to-6 5V 0.6A synchronous LMR51606XQDBVRQ1 Texas Instruments 1: $1.903 3.074In Stock	Mfr. Part # LMR51606XQDBVRQ1 Mouser Part # 595-LMR51606XQDBVRQ1	Texas Instruments	Switching Voltage Regulators Automotive 4.5V-to-6 5V 0.6A synchronous Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	3.074In Stock	Cut Tape $1.903 $1.390 $1.265 $1.122 View Reel $1.007 $1.055 $1.015 $1.007 $1.007 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.001 : 3.000	SMD/SMT	SOT-23-6	Buck		600 mA	1 Output	420 uA	400 kHz	- 40 C	+ 150 C	LMR51606	Reel, Cut Tape, MouseReel
Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. LMR51606YDBVR Texas Instruments 1: $1.823 981In Stock 45.000On Order	Mfr. Part # LMR51606YDBVR Mouser Part # 595-LMR51606YDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	981In Stock 45.000On Order On Order Ship Dates Mfr. #: LMR51606YDBVR Stock: 981 Can Ship Immediately On Order: 18.000 Expected 3/11/2027 27.000 Expected 3/29/2027 Factory Lead-Time: 20 Weeks	Cut Tape $1.823 $1.333 $1.219 $1.074 View Reel $962 $1.009 $971 $963 $962 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	600 mA	1 Output	420 uA	1.1 MHz	- 40 C	+ 150 C	LMR51606	Reel, Cut Tape, MouseReel
Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. LMR51606YFDBVR Texas Instruments 1: $2.073 326In Stock 15.000On Order	Mfr. Part # LMR51606YFDBVR Mouser Part # 595-LMR51606YFDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	326In Stock 15.000On Order On Order Ship Dates Mfr. #: LMR51606YFDBVR Stock: 326 Can Ship Immediately On Order: 6.000 Expected 1/21/2027 9.000 Expected 3/18/2027 Factory Lead-Time: 20 Weeks	Cut Tape $2.073 $1.515 $1.379 $1.219 Reel $1.038 View $1.151 $1.112 $1.106 $1.015 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	600 mA	1 Output	420 uA	1.1 MHz	- 40 C	+ 150 C	LMR51606	Reel, Cut Tape, MouseReel
Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. LMR51610XDBVR Texas Instruments 1: $2.142 4.883In Stock 12.000Expected 2/1/2027	Mfr. Part # LMR51610XDBVR Mouser Part # 595-LMR51610XDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	4.883In Stock 12.000Expected 2/1/2027	Cut Tape $2.142 $1.561 $1.424 $1.265 Reel $1.072 View $1.185 $1.139 $1.048 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	1 A	1 Output	25 nA	400 kHz, 1.1 MHz	- 40 C	+ 150 C	LMR51610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators TIMON 1A-FPWM MODE-4 00KHZ LMR51610XFDBVR Texas Instruments 1: $2.142 1.301In Stock	Mfr. Part # LMR51610XFDBVR Mouser Part # 595-LMR51610XFDBVR	Texas Instruments	Switching Voltage Regulators TIMON 1A-FPWM MODE-4 00KHZ Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	1.301In Stock	Cut Tape $2.142 $1.561 $1.424 $1.265 Reel $1.072 View $1.185 $1.139 $1.048 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	1 A	1 Output	420 uA	400 kHz, 1.1 MHz	- 40 C	+ 150 C	LMR51610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 4.5V-to-6 5V 1A synchronous b LMR51610XFQDBVRQ1 Texas Instruments 1: $2.176 1.781In Stock 6.000Expected 2/18/2027	Mfr. Part # LMR51610XFQDBVRQ1 Mouser Part # 595-LMR51610XFQDBRQ1	Texas Instruments	Switching Voltage Regulators Automotive 4.5V-to-6 5V 1A synchronous b Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	1.781In Stock 6.000Expected 2/18/2027	Cut Tape $2.176 $1.606 $1.458 $1.299 View Reel $1.173 $1.230 $1.185 $1.173 $1.173 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.001 : 3.000	SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	1 A	1 Output	420 uA	400 kHz	- 40 C	+ 150 C	LMR51610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 4.5V-to-6 5V 1A synchronous b LMR51610XQDBVRQ1 Texas Instruments 1: $2.484 8.892In Stock	Mfr. Part # LMR51610XQDBVRQ1 Mouser Part # 595-LMR51610XQDBVRQ1	Texas Instruments	Switching Voltage Regulators Automotive 4.5V-to-6 5V 1A synchronous b Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	8.892In Stock	Cut Tape $2.484 $1.834 $1.675 $1.492 View Reel $1.390 $1.401 $1.390 $1.390 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.001 : 3.000	SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	1 A	1 Output	420 uA	400 kHz	- 40 C	+ 150 C	LMR51610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators TIMON 1A-PFM MODE-11 00KHZ LMR51610YDBVR Texas Instruments 1: $1.777 4.717In Stock 15.000Expected 3/11/2027	Mfr. Part # LMR51610YDBVR Mouser Part # 595-LMR51610YDBVR	Texas Instruments	Switching Voltage Regulators TIMON 1A-PFM MODE-11 00KHZ Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	4.717In Stock 15.000Expected 3/11/2027	Cut Tape $1.777 $1.299 $1.173 $1.039 View Reel $895 $976 $939 $927 $895 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	1 A	1 Output	420 uA	400 kHz, 1.1 MHz	- 40 C	+ 150 C	LMR51610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. LMR51606XFDBVR Texas Instruments 1: $1.720 473In Stock 6.000Expected 3/18/2027	Mfr. Part # LMR51606XFDBVR Mouser Part # 595-LMR51606XFDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	473In Stock 6.000Expected 3/18/2027	$1.720 $1.253 $1.137 $1.009 View $948 $911 $901 $900	Min.: 1 Mult.: 1	SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	600 mA	1 Output	420 uA	400 kHz	- 40 C	+ 150 C	LMR51606
Switching Voltage Regulators TIMON 1A-FPWM MODE-1 100KHZ LMR51610YFDBVR Texas Instruments 1: $1.868 1.291In Stock 12.000Expected 3/15/2027	Mfr. Part # LMR51610YFDBVR Mouser Part # 595-LMR51610YFDBVR	Texas Instruments	Switching Voltage Regulators TIMON 1A-FPWM MODE-1 100KHZ Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	1.291In Stock 12.000Expected 3/15/2027	Cut Tape $1.868 $1.379 $1.253 $1.107 Reel $927 View $1.041 $1.001 $995 $911 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	1 A	1 Output	420 uA	400 kHz, 1.1 MHz	- 40 C	+ 150 C	LMR51610	Reel, Cut Tape, MouseReel

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