Integrated Circuits (ICs)

TPS62420DRCR

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DUAL, ADJUSTABLE, 600MA AND 1000MA, 2.25MHZ STEP-DOWN CONVERTER WITH 1-WIRE INTERFACE IN QFN

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Search across all available documentation for this part.

DocumentsQFN and SON PCB Attachment (Rev. C)TPS6242x 2.25-MHz 600-mA and 1000-mA Dual Step-Down Converter in Small 3-mm × 3-mm VSON Package datasheet (Rev. D)+15

Integrated Circuits (ICs)

TPS62420DRCR

Active

Texas Instruments

DUAL, ADJUSTABLE, 600MA AND 1000MA, 2.25MHZ STEP-DOWN CONVERTER WITH 1-WIRE INTERFACE IN QFN

Deep-Dive with AI

DocumentsQFN and SON PCB Attachment (Rev. C)TPS6242x 2.25-MHz 600-mA and 1000-mA Dual Step-Down Converter in Small 3-mm × 3-mm VSON Package datasheet (Rev. D)+15

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS62420DRCR

Current - Output	1 A, 600 mA
Frequency - Switching	2.25 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	10-VFDFN Exposed Pad
Supplier Device Package	10-VSON (3x3)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	6 V
Voltage - Input (Min) [Min]	2.5 V
Voltage - Output (Min/Fixed)	0.6 V

TPS62420 Series

Automotive 2.5V to 6V, 2.25MHz Fixed Frequency Dual (1A/600mA) Buck Converter with 1-Wire Interface

Part	Function	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Topology	Voltage - Output (Min/Fixed)	Frequency - Switching	Current - Output	Voltage - Input (Min) [Min]	Supplier Device Package	Output Type	Voltage - Input (Max) [Max]	Package / Case	Output Configuration	Number of Outputs	Grade	Qualification	Supplied Contents	Outputs and Type	Outputs and Type	Board Type	Regulator Topology	Utilized IC / Part	Main Purpose	Voltage - Input [Max]	Voltage - Input [Min]	Contents	Voltage - Output [Min]	Voltage - Output [Max]
Texas Instruments TPS62420DRCRG4	Step-Down	85 C	-40 ¯C	Surface Mount	Buck	0.6 V	2.25 MHz	1 A 600 mA	2.5 V	10-VSON (3x3)	Adjustable	6 V	10-VFDFN Exposed Pad	Positive	2
Texas Instruments TPS62420QDRCRQ1	Step-Down	125 °C	-40 C	Surface Mount	Buck	0.6 V	2.25 MHz	1 A 600 mA	2.5 V	10-VSON (3x3)	Adjustable	6 V	10-VFDFN Exposed Pad	Positive	2	Automotive	AEC-Q100
Texas Instruments TPS62420DRCR	Step-Down	85 C	-40 ¯C	Surface Mount	Buck	0.6 V	2.25 MHz	1 A 600 mA	2.5 V	10-VSON (3x3)	Adjustable	6 V	10-VFDFN Exposed Pad	Positive	2
Texas Instruments TPS62420EVM-167							2.25 MHz											Board(s) Cable(s)	2	2 Non-Isolated Outputs Non-Isolated	Fully Populated	Buck	TPS62420	DC/DC Step Down	6 V	2.5 V	Board Cable	0.6 V	6 VDC
Texas Instruments TPS62420DRCT	Step-Down	85 C	-40 ¯C	Surface Mount	Buck	0.6 V	2.25 MHz	1 A 600 mA	2.5 V	10-VSON (3x3)	Adjustable	6 V	10-VFDFN Exposed Pad	Positive	2
Texas Instruments TPS62420DRCTG4	Step-Down	85 C	-40 ¯C	Surface Mount	Buck	0.6 V	2.25 MHz	1 A 600 mA	2.5 V	10-VSON (3x3)	Adjustable	6 V	10-VFDFN Exposed Pad	Positive	2

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	$ 2.12
		10	$ 1.90
		25	$ 1.79
		100	$ 1.53
		250	$ 1.43
		500	$ 1.25
		1000	$ 1.04
	Digi-Reel®	1	$ 2.12
		10	$ 1.90
		25	$ 1.79
		100	$ 1.53
		250	$ 1.43
		500	$ 1.25
		1000	$ 1.04
	N/A	5255	$ 2.20
	Tape & Reel (TR)	3000	$ 0.97
		6000	$ 0.93
Texas Instruments	LARGE T&R	1	$ 1.59
		100	$ 1.31
		250	$ 0.94
		1000	$ 0.71

Description

General part information

TPS62420 Series

The TPS6242x device is a synchronous dual step-down DC–DC converter. It provides two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries. The device is also suitable to operate from a standard 3.3-V or 5-V voltage rail.

With an input voltage range of 2.5 V to 6 V, the TPS6242x is ideal for battery-powered portable applications like smart phones, PDAs, and other portable equipment.

With the EasyScale™ serial interface the output voltages can be modified during operation. It therefore supports dynamic voltage scaling for low power DSP and processors.