Specification	TPS53313RGER

Current - Output	6 A
Frequency - Switching [Max]	1.5 MHz
Frequency - Switching [Min]	250 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	24-VFQFN Exposed Pad
Supplier Device Package	24-VQFN (4x4)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	16 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output (Max) [Max]	11.2 V
Voltage - Output (Min/Fixed)	0.6 V

TPS53313 Series

4.5-V to 16-V, 6-A synchronous buck converter with optimized light load efficiency

Part	Output Type	Voltage - Output (Min/Fixed)	Package / Case	Voltage - Output (Max) [Max]	Frequency - Switching [Min]	Frequency - Switching [Max]	Function	Output Configuration	Supplier Device Package	Number of Outputs	Current - Output	Topology	Mounting Type	Voltage - Input (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Board Type	Supplied Contents	Utilized IC / Part	Regulator Topology	Main Purpose	Voltage - Output	Voltage - Input [Max]	Voltage - Input [Min]	Outputs and Type	Outputs and Type	Frequency - Switching
Texas Instruments TPS53313RGER	Adjustable	0.6 V	24-VFQFN Exposed Pad	11.2 V	250 kHz	1.5 MHz	Step-Down	Positive	24-VQFN (4x4)	1	6 A	Buck	Surface Mount	4.5 V	85 °C	-40 °C	16 V
Texas Instruments TPS53313RGET	Adjustable	0.6 V	24-VFQFN Exposed Pad	11.2 V	250 kHz	1.5 MHz	Step-Down	Positive	24-VQFN (4x4)	1	6 A	Buck	Surface Mount	4.5 V	85 °C	-40 °C	16 V
Texas Instruments TPS53313EVM-078											6 A							Fully Populated	Board(s)	TPS53313	Buck	DC/DC Step Down	1.2 V	14 V	8 V	Non-Isolated	1	1 MHz 600 kHz

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 5.45
		10	$ 4.89
		25	$ 4.62
		100	$ 4.01
		250	$ 3.80
		500	$ 3.41
		1000	$ 2.88
	Digi-Reel®	1	$ 5.45
		10	$ 4.89
		25	$ 4.62
		100	$ 4.01
		250	$ 3.80
		500	$ 3.41
		1000	$ 2.88
	Tape & Reel (TR)	3000	$ 2.54
Texas Instruments	LARGE T&R	1	$ 4.12
		100	$ 3.36
		250	$ 2.64
		1000	$ 2.24

Description

General part information

TPS53313 Series

TPS53313 provides a 5-V or 12-V synchronous buck converter that integrates two N-Channel MOSFETs. Due to low RDS(on)and TI proprietary SmoothPWM skip mode of operation, it optimizes the efficiency at light-load condition without compromising the output voltage ripple.

The TPS53313 features programmable (from 250 kHz to 1.5 MHz) switching frequency with selectable skip mode or forced CCM mode operation. The device provides prebiased startup, soft-stop, integrated bootstrap switch, power good function, and EN/input UVLO protection. It supports input voltages from 4.5 V to 16 V and no extra bias voltage is needed. The output voltage is adjustable from 0.6 V up to 0.7 × VIN.

The TPS53313 is available in a 4 mm × 4 mm, 24-pin VQFN package (Green RoHs compliant and Pb free) and operates from –40°C to 85°C.

Documents

Technical documentation and resources

TPS53313 6-A Step-Down Regulator With Integrated Switcher datasheet (Rev. A)

Data sheet