Integrated Circuits (ICs)

TPS63020QDSJTQ1

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HIGH EFFICIENCY AUTOMOTIVE SINGLE INDUCTOR BUCK-BOOST CONVERTER WITH 4A SWITCH

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Search across all available documentation for this part.

DocumentsDifferent Methods to Drive LEDs Using TPS63XXX Buck-Boost Converters (Rev. D)A complete low-voltage backup battery solution for eCall systems +6

Integrated Circuits (ICs)

TPS63020QDSJTQ1

Active

Texas Instruments

HIGH EFFICIENCY AUTOMOTIVE SINGLE INDUCTOR BUCK-BOOST CONVERTER WITH 4A SWITCH

Deep-Dive with AI

DocumentsDifferent Methods to Drive LEDs Using TPS63XXX Buck-Boost Converters (Rev. D)A complete low-voltage backup battery solution for eCall systems +6

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS63020QDSJTQ1

Current - Output	3.5 A
Frequency - Switching	2.4 MHz
Function	Step-Up/Step-Down
Grade	Automotive
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	14-VFDFN Exposed Pad
Qualification	AEC-Q100
Supplier Device Package	14-VSON (4x3)
Synchronous Rectifier	True
Topology	Buck-Boost
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	1.8 V
Voltage - Output (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1.2 V

TPS63020-Q1 Series

High Efficiency Automotive Single Inductor Buck-Boost Converter with 4A Switch

Part	Regulator Topology	Outputs and Type	Outputs and Type	Main Purpose	Supplied Contents	Current - Output	Frequency - Switching	Voltage - Output	Board Type	Utilized IC / Part	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Max) [Max]	Topology	Voltage - Input (Max) [Max]	Qualification	Output Configuration	Function	Mounting Type	Voltage - Output (Min/Fixed)	Supplier Device Package	Voltage - Input (Min) [Min]	Grade	Number of Outputs	Output Type	Package / Case
Texas Instruments TPS63020EVM-487	Buck-Boost	Non-Isolated	1	DC/DC Step Up or Down	Board(s)	1 A	2.4 MHz	3.3 V	Fully Populated	TPS63020
Texas Instruments TPS63020QDSJRQ1						3.5 A	2.4 MHz				-40 °C	125 ¯C	5.5 V	Buck-Boost	5.5 V	AEC-Q100	Positive	Step-Up/Step-Down	Surface Mount	1.2 V	14-VSON (4x3)	1.8 V	Automotive	1	Adjustable	14-VFDFN Exposed Pad
Texas Instruments TPS63020QDSJTQ1						3.5 A	2.4 MHz				-40 °C	125 ¯C	5.5 V	Buck-Boost	5.5 V	AEC-Q100	Positive	Step-Up/Step-Down	Surface Mount	1.2 V	14-VSON (4x3)	1.8 V	Automotive	1	Adjustable	14-VFDFN Exposed Pad

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	$ 6.29
		10	$ 5.65
		25	$ 5.34
		100	$ 4.63
	Digi-Reel®	1	$ 6.29
		10	$ 5.65
		25	$ 5.34
		100	$ 4.63
	Tape & Reel (TR)	250	$ 4.39
		500	$ 3.94
		1250	$ 3.32
		2500	$ 3.16
Texas Instruments	SMALL T&R	1	$ 4.75
		100	$ 4.16
		250	$ 2.92
		1000	$ 2.35

Description

General part information

TPS63020-Q1 Series

The TPS63020-Q1 device provides 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 3 A 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 4 A. The output voltage is programmable using an external resistor divider. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is packaged in a 3 mm × 4 mm 14-pin VSON PowerPAD™ package (DSJ).