Integrated Circuits (ICs)

TPS62050DGSR

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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 Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs +15

Integrated Circuits (ICs)

TPS62050DGSR

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 Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs +15

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS62050DGSR

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-TFSOP, 10-MSOP (0.118", 3.00mm Width)
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) [Min]	0.7 V

TPS62050 Series

Part	Number of Outputs	Voltage - Input (Min) [Min]	Voltage - Output (Min/Fixed) [Min]	Voltage - Input (Max) [Max]	Output Configuration	Output Type	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Frequency - Switching	Mounting Type	Function	Current - Output	Topology	Package / Case	Supplied Contents	Outputs and Type	Outputs and Type	Board Type	Contents	Voltage - Output	Utilized IC / Part	Main Purpose	Regulator Topology	Voltage - Input [Max]	Voltage - Input [Min]
Texas Instruments TPS62050DGS	1	2.7 V	0.7 V	10 V	Positive	Adjustable	10-VSSOP	-40 C	125 °C	850 kHz	Surface Mount	Step-Down	800 mA	Buck	10-TFSOP 10-MSOP (0.118" 3.00mm Width)
Texas Instruments TPS62050DGSR	1	2.7 V	0.7 V	10 V	Positive	Adjustable	10-VSSOP	-40 C	125 °C	850 kHz	Surface Mount	Step-Down	800 mA	Buck	10-TFSOP 10-MSOP (0.118" 3.00mm Width)
Texas Instruments TPS62050DGSG4	1	2.7 V	0.7 V	10 V	Positive	Adjustable	10-VSSOP	-40 C	125 °C	850 kHz	Surface Mount	Step-Down	800 mA	Buck	10-TFSOP 10-MSOP (0.118" 3.00mm Width)
Texas Instruments TPS62050DGSRG4	1	2.7 V	0.7 V	10 V	Positive	Adjustable	10-VSSOP	-40 C	125 °C	850 kHz	Surface Mount	Step-Down	800 mA	Buck	10-TFSOP 10-MSOP (0.118" 3.00mm Width)
Texas Instruments TPS62050EVM-234													800 mA			Board(s)	1	1 Non-Isolated Output Non-Isolated	Fully Populated	Board(s)	3.3 V	TPS62050	DC/DC Step Down	Buck	10 VDC	2.7 V

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	1904	$ 2.03
Texas Instruments	LARGE T&R	1	$ 1.31
		100	$ 1.15
		250	$ 0.81
		1000	$ 0.65

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.