Specification	TPS63061DSCR

Current - Output	2 A
Frequency - Switching	2.4 MHz
Function	Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Configuration	Positive
Package / Case	10-WFDFN Exposed Pad
Supplier Device Package	10-WSON (3x3)
Synchronous Rectifier	True
Topology	Buck-Boost
Voltage - Input (Max) [Max]	12 V
Voltage - Input (Min) [Min]	2.5 V
Voltage - Output (Min/Fixed)	5 V

TPS63061 Series

2.5V to 12V input voltage, 93% Efficient, 2.25A Switch Current Limit, Buck-Boost Converter

Part	Supplier Device Package	Voltage - Input (Min) [Min]	Frequency - Switching	Package / Case	Topology	Function	Synchronous Rectifier	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output	Voltage - Output (Min/Fixed)	Mounting Type	Output Configuration	Number of Outputs	Voltage - Input (Max) [Max]
Texas Instruments TPS63061DSCT	10-WSON (3x3)	2.5 V	2.4 MHz	10-WFDFN Exposed Pad	Buck-Boost	Step-Up/Step-Down		85 C	-40 ¯C	2 A	5 V	Surface Mount	Positive	1	12 V
Texas Instruments TPS63061DSCR	10-WSON (3x3)	2.5 V	2.4 MHz	10-WFDFN Exposed Pad	Buck-Boost	Step-Up/Step-Down		85 C	-40 ¯C	2 A	5 V	Surface Mount	Positive	1	12 V

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	$ 2.70
		10	$ 2.42
		25	$ 2.29
		100	$ 1.95
		250	$ 1.83
		500	$ 1.60
		1000	$ 1.33
	Digi-Reel®	1	$ 2.70
		10	$ 2.42
		25	$ 2.29
		100	$ 1.95
		250	$ 1.83
		500	$ 1.60
		1000	$ 1.33
	N/A	2830	$ 2.94
	Tape & Reel (TR)	3000	$ 1.24
		6000	$ 1.19
Texas Instruments	LARGE T&R	1	$ 2.03
		100	$ 1.68
		250	$ 1.20
		1000	$ 0.91

Description

General part information

TPS63061 Series

The TPS6306x devices provide a power supply solution for products powered by either three-cell up to six-cell alkaline, NiCd or NiMH battery, or a one-cell or dual-cell Li-Ion or Li-polymer battery. Output currents can go as high as 2 A while using a dual-cell Li-Ion or Li-polymer battery, and discharge to 5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over a wide load current range. The power save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 2.25 A. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load disconnects from the battery.

The devices are available in a 3 mm × 3 mm, 10-pin, WSON (DSC) package.