Integrated Circuits (ICs)

TPS62800YKAT

Obsolete

Texas Instruments

IC REG BUCK ADJ/0.4V 1A 6DSBGA

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Integrated Circuits (ICs)

TPS62800YKAT

Obsolete

Texas Instruments

IC REG BUCK ADJ/0.4V 1A 6DSBGA

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS62800YKAT

Current - Output	1 A
Frequency - Switching	4 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Type	Adjustable (Fixed)
Package / Case	6-XFBGA, DSBGA
Supplier Device Package	6-DSBGA
Supplier Device Package [x]	1.05
Supplier Device Package [y]	0.7
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	1.8 V
Voltage - Output (Max) [Max]	0.775 V
Voltage - Output (Min/Fixed) [Max]	0.7 V
Voltage - Output (Min/Fixed) [Min]	0.4 V

TPS62800 Series

1.75-V to 5.5-V input, 1-A ultra-low IQ step-down converter in 0.7-mm x 1.05-mm chip scale package

Part	Board Type	Outputs and Type	Outputs and Type	Supplied Contents	Main Purpose	Current - Output	Voltage - Input [Min]	Voltage - Input [Max]	Regulator Topology	Voltage - Output [Max]	Voltage - Output [Min]	Contents	Utilized IC / Part	Frequency - Switching	Supplier Device Package	Supplier Device Package [y]	Supplier Device Package [x]	Voltage - Output (Min/Fixed) [Max]	Voltage - Output (Min/Fixed) [Min]	Voltage - Input (Max) [Max]	Voltage - Output (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Output Configuration	Function	Output Type	Voltage - Input (Min) [Min]	Package / Case	Number of Outputs	Topology
Texas Instruments TPS62800EVM-892	Fully Populated	1	1 Non-Isolated Output Non-Isolated	Board(s)	DC/DC Step Down	1 A	1.8 V	5.5 V	Buck	3.3 V	0.4 V	Board(s)	TPS62800
Texas Instruments TPS62800YKAR						1 A								4 MHz	6-DSBGA	0.7	1.05	0.7 V	0.4 V	5.5 V	0.775 V	-40 C	125 °C	Surface Mount	Positive	Step-Down	Adjustable (Fixed)	1.8 V	6-XFBGA DSBGA	1	Buck
Texas Instruments TPS62800YKAT						1 A								4 MHz	6-DSBGA	0.7	1.05	0.7 V	0.4 V	5.5 V	0.775 V	-40 C	125 °C	Surface Mount	Positive	Step-Down	Adjustable (Fixed)	1.8 V	6-XFBGA DSBGA	1	Buck

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

Description

General part information

TPS62800 Series

The TPS6280x device family is a step-down converter with 2.3µA typical quiescent current featuring the highest efficiency and smallest design size. TI’s DCS-Control topology enables the device to operate with tiny inductors and capacitors with a switching frequency up to 4MHz. At light load conditions, the device seamlessly enters power save mode to reduce switching cycles and maintain high efficiency.

Connecting the VSEL/MODE pin to GND selects a fixed output voltage. With only one external resistor connected to VSEL/MODE pin, 16 internally set output voltages can be selected. An integrated R2D (resistor-to-digital) converter reads out the external resistor and sets the output voltage. The same device part number can be used for different applications and voltage rails just by changing a single resistor. Furthermore, the internally set output voltage provides better accuracy compared to a traditional external resistor divider network. After the device has started up, the DC/DC converter enters forced PWM mode by applying a high level at the VSEL/MODE pin. In this operating mode, the device runs at a typical 4MHz or 1.5MHz switching frequency, enabling lowest output voltage ripple and highest efficiency. The TPS6280x device series comes in a tiny 6-pin WCSP package with 0.35mm pitch.

Documents

Technical documentation and resources

No documents available