Texas Instruments-TPS54227DRCT DC to DC Converter and Switching Regulator Chip Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 2A 10-Pin VSON EP T/R

Integrated Circuits (ICs)

TPS62043DRCR

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CONV DC-DC 2.5V TO 6V SYNCHRONOUS STEP DOWN SINGLE-OUT 1.6V 1.2A 10-PIN VSON EP T/R

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Search across all available documentation for this part.

DocumentsUnderstanding the Absolute Maximum Ratings of the SW Node (Rev. A)Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. B)+10

Integrated Circuits (ICs)

TPS62043DRCR

Active

Texas Instruments

CONV DC-DC 2.5V TO 6V SYNCHRONOUS STEP DOWN SINGLE-OUT 1.6V 1.2A 10-PIN VSON EP T/R

Deep-Dive with AI

DocumentsUnderstanding the Absolute Maximum Ratings of the SW Node (Rev. A)Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. B)+10

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS62043DRCR

Current - Output	1.2 A
Frequency - Switching	1.25 MHz
Function	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-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)	1.6 V

TPS62043 Series

1.6-V Output, 1.2-A, 95% efficient step-down converter, 18 uA, MSOP-10 or QFN

Part	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Supplier Device Package	Topology	Mounting Type	Voltage - Input (Min) [Min]	Number of Outputs	Package / Case	Current - Output	Frequency - Switching	Output Configuration	Function	Voltage - Output (Min/Fixed)	Package / Case
Texas Instruments TPS62043DRCR	85 C	-40 ¯C	6 V	10-VSON (3x3)	Buck	Surface Mount	2.5 V	1	10-VFDFN Exposed Pad	1.2 A	1.25 MHz	Positive	Step-Down	1.6 V
Texas Instruments TPS62043DGQ	85 C	-40 ¯C	6 V	10-HVSSOP	Buck	Surface Mount	2.5 V	1	10-MSOP 10-PowerTFSOP	1.2 A	1.25 MHz	Positive	Step-Down	1.6 V	0.118 " 3 mm
Texas Instruments TPS62043DGQR	85 C	-40 ¯C	6 V	10-HVSSOP	Buck	Surface Mount	2.5 V	1	10-MSOP 10-PowerTFSOP	1.2 A	1.25 MHz	Positive	Step-Down	1.6 V	0.118 " 3 mm

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	$ 2.27
	Digi-Reel®	1	$ 2.27
	N/A	0	$ 1.21
		30000	$ 1.21
	Tape & Reel (TR)	3000	$ 1.04
		6000	$ 1.00
Texas Instruments	LARGE T&R	1	$ 1.54
		100	$ 1.35
		250	$ 0.95
		1000	$ 0.76

Description

General part information

TPS62043 Series

The TPS6204x family of devices are high efficiency synchronous step-down dc-dc converters optimized for battery powered portable applications. The devices are ideal for portable applications powered by a single Li-Ion battery cell or by 3-cell NiMH/NiCd batteries. With an output voltage range from 6.0 V down to 0.7 V, the devices support low voltage DSPs and processors in PDAs, pocket PCs, as well as notebooks and subnotebook computers. The TPS6204x operates at a fixed switching frequency of 1.25 MHz and enters the power save mode operation at light load currents to maintain high efficiency over the entire load current range. For low noise applications, the devices can be forced into fixed frequency PWM mode by pulling the MODE pin high. The TPS6204x supports up to 1.2-A load current.