Integrated Circuits (ICs)

TPS62050DGS

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ADJUSTABLE, 800-MA, 10V VIN, 95% EFFICIENT STEP-DOWN CONVERTER IN MSOP-10

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Search across all available documentation for this part.

DocumentsAchieving a clean startup by using a DC/DC converter with a precise enable-pin threshold Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)+15

Integrated Circuits (ICs)

TPS62050DGS

Active

Texas Instruments

ADJUSTABLE, 800-MA, 10V VIN, 95% EFFICIENT STEP-DOWN CONVERTER IN MSOP-10

Deep-Dive with AI

DocumentsAchieving a clean startup by using a DC/DC converter with a precise enable-pin threshold Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)+15

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS62050DGS

Current - Output	800 mA
Frequency - Switching	850 kHz
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
Package / Case	10-MSOP, 10-TFSOP
Package / Case [x]	3 mm
Package / Case [x]	0.118 in
Supplier Device Package	10-VSSOP
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	10 V
Voltage - Input (Min) [Min]	2.7 V
Voltage - Output (Min/Fixed)	0.7 V

TPS62050 Series

Part	Voltage - Output (Min/Fixed)	Topology	Frequency - Switching	Mounting Type	Function	Voltage - Input (Max) [Max]	Package / Case	Package / Case [x]	Package / Case [x]	Output Type	Current - Output	Output Configuration	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Input (Min) [Min]	Number of Outputs	Supplier Device Package	Voltage - Input [Min]	Voltage - Input [Max]	Board Type	Regulator Topology	Supplied Contents	Main Purpose	Utilized IC / Part	Outputs and Type	Outputs and Type	Voltage - Output
Texas Instruments TPS62050DGS	0.7 V	Buck	850 kHz	Surface Mount	Step-Down	10 V	10-MSOP 10-TFSOP	3 mm	0.118 in	Adjustable	800 mA	Positive	-40 °C	125 ¯C	2.7 V	1	10-VSSOP
Texas Instruments TPS62050DGSG4	0.7 V	Buck	850 kHz	Surface Mount	Step-Down	10 V	10-MSOP 10-TFSOP	3 mm	0.118 in	Adjustable	800 mA	Positive	-40 °C	125 ¯C	2.7 V	1	10-VSSOP
Texas Instruments TPS62050DGSRG4	0.7 V	Buck	850 kHz	Surface Mount	Step-Down	10 V	10-MSOP 10-TFSOP	3 mm	0.118 in	Adjustable	800 mA	Positive	-40 °C	125 ¯C	2.7 V	1	10-VSSOP
Texas Instruments TPS62050EVM-234											800 mA							2.7 V	10 V	Fully Populated	Buck	Board(s)	DC/DC Step Down	TPS62050	Non-Isolated	1	3.3 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 2.52
		10	$ 2.26
		80	$ 1.82
		320	$ 1.71
		560	$ 1.49
		1040	$ 1.24
		2560	$ 1.15
		5040	$ 1.11
Texas Instruments	TUBE	1	$ 1.89
		100	$ 1.56
		250	$ 1.12
		1000	$ 0.84

Description

General part information

TPS62050 Series

The TPS6205x devices are a family of high-efficiency synchronous step-down DC-DC converters that are ideally suited for systems powered from a 1- or 2-cell Li-Ion battery or from a 3- to 5-cell NiCd, NiMH, or alkaline battery.

The TPS6205x devices are synchronous pulse width modulation (PWM) converters with integrated N- and P-channel power MOSFET switches. Synchronous rectification increases efficiency and reduces external component count. To achieve highest efficiency over a wide load current range, the converter enters a power-saving pulse frequency modulation (PFM) mode at light load currents. Operating frequency is typically 850 kHz, allowing the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 600 kHz to 1.2 MHz. For low noise operation, the converter can be programmed into forced-fixed frequency in PWM mode. In shutdown mode, the current consumption is reduced to less than 2 µA. The TPS6205x devices are available in the 10-pin (DGS) micro-small outline package (MSOP) and operates over a free air temperature range of –40°C to 85°C.