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 (SGD) 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 Automotive 4.5V-to-6 5V 0.6A synchronous LMR51606XFQDBVRQ1 Texas Instruments 1: $2.22 2,093In Stock	Mfr. Part No. LMR51606XFQDBVRQ1 Mouser Part No 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	2,093In Stock	Cut Tape $2.22 $1.63 $1.48 $1.31 Reel $1.10 View $1.23 $1.19 $1.18 $1.08	Min.: 1 Mult.: 1 : 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: $2.27 3,016In Stock	Mfr. Part No. LMR51606XQDBVRQ1 Mouser Part No 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	3,016In Stock	Cut Tape $2.27 $1.66 $1.51 $1.34 Reel $1.12 View $1.26 $1.21 $1.20 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 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: $2.52 4,945In Stock 45,000On Order	Mfr. Part No. LMR51606YDBVR Mouser Part No 595-LMR51606YDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	4,945In Stock 45,000On Order On Order Ship Dates Mfr. No: LMR51606YDBVR Stock: 4,945 Can Dispatch Immediately On Order: 18,000 Expected 25/2/2027 27,000 Expected 29/4/2027 Factory Lead Time: 26 Weeks	Cut Tape $2.52 $1.85 $1.69 $1.50 View Reel $1.26 $1.41 $1.35 $1.26 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: $2.53 464In Stock 12,000Expected 25/2/2027	Mfr. Part No. LMR51610XDBVR Mouser Part No 595-LMR51610XDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	464In Stock 12,000Expected 25/2/2027	Cut Tape $2.53 $1.86 $1.70 $1.51 Reel $1.30 View $1.43 $1.37 $1.23 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 Automotive 4.5V-to-6 5V 1A synchronous b LMR51610XQDBVRQ1 Texas Instruments 1: $2.96 8,793In Stock	Mfr. Part No. LMR51610XQDBVRQ1 Mouser Part No 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	8,793In Stock	Cut Tape $2.96 $2.19 $2.00 $1.78 View Reel $1.66 $1.67 $1.66 $1.66 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	- 40 C	+ 150 C	LMR51610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators TIMON 1A-PFM MODE-11 00KHZ LMR51610YDBVR Texas Instruments 1: $2.22 168In Stock 15,000Expected 11/2/2027	Mfr. Part No. LMR51610YDBVR Mouser Part No 595-LMR51610YDBVR	Texas Instruments	Switching Voltage Regulators TIMON 1A-PFM MODE-11 00KHZ Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	168In Stock 15,000Expected 11/2/2027	Cut Tape $2.22 $1.63 $1.47 $1.30 Reel $1.11 View $1.22 $1.18 $1.17 $1.08 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. LMR51606XDBVR Texas Instruments 1: $2.46 158In Stock 24,000On Order	Mfr. Part No. LMR51606XDBVR Mouser Part No 595-LMR51606XDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	158In Stock 24,000On Order On Order Ship Dates Mfr. No: LMR51606XDBVR Stock: 158 Can Dispatch Immediately On Order: 9,000 Expected 21/1/2027 15,000 Expected 1/2/2027 Factory Lead Time: 26 Weeks	Cut Tape $2.46 $1.81 $1.65 $1.47 View Reel $1.20 $1.39 $1.33 $1.32 $1.20 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 SIMPLE SWITCHER powe r converter with 4. LMR51606XFDBVR Texas Instruments 1: $2.46 349In Stock 6,000Expected 31/5/2027	Mfr. Part No. LMR51606XFDBVR Mouser Part No 595-LMR51606XFDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	349In Stock 6,000Expected 31/5/2027	$2.46 $1.81 $1.65 $1.47 View $1.39 $1.20	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 SIMPLE SWITCHER powe r converter with 4. LMR51606YFDBVR Texas Instruments 1: $2.48 269In Stock 15,000On Order	Mfr. Part No. LMR51606YFDBVR Mouser Part No 595-LMR51606YFDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4. Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	269In Stock 15,000On Order On Order Ship Dates Mfr. No: LMR51606YFDBVR Stock: 269 Can Dispatch Immediately On Order: 6,000 Expected 21/1/2027 9,000 Expected 28/1/2027 Factory Lead Time: 26 Weeks	Cut Tape $2.48 $1.81 $1.65 $1.47 View Reel $1.21 $1.39 $1.33 $1.32 $1.21 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 TIMON 1A-FPWM MODE-4 00KHZ LMR51610XFDBVR Texas Instruments 1: $2.53 8,985Expected 8/3/2027	Mfr. Part No. LMR51610XFDBVR Mouser Part No 595-LMR51610XFDBVR	Texas Instruments	Switching Voltage Regulators TIMON 1A-FPWM MODE-4 00KHZ Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	8,985Expected 8/3/2027	Cut Tape $2.53 $1.86 $1.70 $1.51 View Reel $1.27 $1.43 $1.37 $1.27 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: $2.94 130In Stock 6,000Expected 9/8/2027	Mfr. Part No. LMR51610XFQDBVRQ1 Mouser Part No 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	130In Stock 6,000Expected 9/8/2027	Cut Tape $2.94 $2.18 $1.99 $1.77 View Reel $1.46 $1.56 $1.51 $1.50 $1.46 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	- 40 C	+ 150 C	LMR51610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators TIMON 1A-FPWM MODE-1 100KHZ LMR51610YFDBVR Texas Instruments 1: $2.37 24,000On Order	Mfr. Part No. LMR51610YFDBVR Mouser Part No 595-LMR51610YFDBVR	Texas Instruments	Switching Voltage Regulators TIMON 1A-FPWM MODE-1 100KHZ Learn More about Texas Instruments ti lmr516xx power converters	Datasheet	24,000On Order On Order Ship Dates Mfr. No: LMR51610YFDBVR Stock: 0 On Order: 12,000 Expected 28/1/2027 12,000 Expected 1/2/2027 Factory Lead Time: 26 Weeks	Cut Tape $2.37 $1.75 $1.59 $1.41 View Reel $1.27 $1.32 $1.27 $1.27 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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