Specification	TPS84210RKGR

Current - Output	2 A
Frequency - Switching [Max]	2 MHz
Frequency - Switching [Min]	500 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	39-BQFN Exposed Pad
Supplier Device Package	39-B1QFN (11x9)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	6 V
Voltage - Input (Min) [Min]	2.95 V
Voltage - Output (Max) [Max]	3.6 V
Voltage - Output (Min/Fixed)	0.8 V

TPS84210 Series

Part	Current - Output	Voltage - Output (Min/Fixed)	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Min) [Min]	Output Type	Mounting Type	Frequency - Switching [Max]	Frequency - Switching [Min]	Number of Outputs	Function	Synchronous Rectifier	Supplier Device Package	Topology	Voltage - Output (Max) [Max]	Voltage - Input (Max) [Max]	Output Configuration
Texas Instruments TPS84210RKGR	2 A	0.8 V	39-BQFN Exposed Pad	85 C	-40 ¯C	2.95 V	Adjustable	Surface Mount	2 MHz	500 kHz	1	Step-Down		39-B1QFN (11x9)	Buck	3.6 V	6 V	Positive
Texas Instruments TPS84210RKGT	2 A	0.8 V	39-BQFN Exposed Pad	85 C	-40 ¯C	2.95 V	Adjustable	Surface Mount	2 MHz	500 kHz	1	Step-Down		39-B1QFN (11x9)	Buck	3.6 V	6 V	Positive

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	$ 5.66
		10	$ 5.08
		25	$ 4.80
		100	$ 4.16
		250	$ 3.95
	Digi-Reel®	1	$ 5.66
		10	$ 5.08
		25	$ 4.80
		100	$ 4.16
		250	$ 3.95
	N/A	521	$ 5.64
		759	$ 5.64
	Tape & Reel (TR)	500	$ 3.54
		1000	$ 2.99
		2500	$ 2.84
Texas Instruments	LARGE T&R	1	$ 3.81
		100	$ 3.10
		250	$ 2.44
		1000	$ 2.07

Description

General part information

TPS84210 Series

The TPS84210RKG is an easy-to-use integrated power solution that combines a 2-A DC/DC converter with power MOSFETs, an inductor, and passives into a low profile, BQFN package. This total power solution requires as few as 3 external components and eliminates the loop compensation and magnetics part selection process.

The BQFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation with a thermal impedance of 12°C/W junction to ambient. The device delivers the full 2-A rated output current at 85°C ambient temperature without airflow.

The TPS84210 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and reliable power solution compatible with standard QFN mounting and testing techniques.

Documents

Technical documentation and resources

TPS84210 2.95-V to 6-V Input, 2-A Synchronous Buck, Integrated Power Solution datasheet (Rev. C)

Data sheet