TPS63031DSKR Texas Instruments - Yeehing Electronics

High Efficient Single Inductor Buck-Boost Converter with 1-A Switches

Pricing (USD)

Quantity	Unit Price
1 — 99	1.112
100 — 249	0.855
250 — 999	0.63
1,000 +	0.32

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	WSON-10
Output Voltage	3.3 V
Output Current	1 A
Number of Outputs	1 Output
Input Voltage MAX	5.5 V
Topology	Boost, Buck
Input Voltage MIN	1.8 V
Switching Frequency	2.4 MHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Series	TPS63031
Packaging	Reel
Input Voltage	1.8 V to 5.5 V
Operating Temperature Range	- 40 C to + 85 C
Product	Voltage Regulators
Type	Voltage Converter
Brand	Texas Instruments
Operating Supply Current	25 uA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs
Unit Weight	0.000494 oz

For more information, please refer to datasheet

Documents

TPS63031DSKR Datasheet

More Information

The TPS6303x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-ion or Li-polymer battery. Output currents can go as high as 600 mA while using a single-cell Li-ion or Li-polymer battery, and discharge it down to 2.5 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 1000 mA. 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 is disconnected from the battery.