TPS62005

Name: TPS62005
Brand: TI
SKU: TPS62005
Price: 0.889 USD

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Abwärtswandler, 95 % Wirkungsgrad, 1,8-V-Ausgang, 600 mA, Gehäuse MSOP-10

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Datenblatt

document-pdfAcrobat TPS6200x High-Efficiency Step-Down Low Power DC-DC Converter datasheet (Rev. F) (Englisch) PDF | HTML

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TPS62005

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Datenblatt

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Produktdetails

Iout (max) (A)

0.6

Vin (min) (V)

2

Vin (max) (V)

5.5

Topology

Buck

Type

Converter

Switching frequency (min) (kHz)

500

Switching frequency (max) (kHz)

1000

Features

Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Light load efficiency, Power good, Synchronous Rectification

Control mode

current mode

Vout (min) (V)

1.8

Vout (max) (V)

1.8

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Iq (typ) (A)

0.00005

Iout (max) (A)

0.6

Vin (min) (V)

2

Vin (max) (V)

5.5

Topology

Buck

Type

Converter

Switching frequency (min) (kHz)

500

Switching frequency (max) (kHz)

1000

Features

Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Light load efficiency, Power good, Synchronous Rectification

Control mode

current mode

Vout (min) (V)

1.8

Vout (max) (V)

1.8

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Iq (typ) (A)

0.00005

VSSOP (DGS)

10

14.7 mm² 3 x 4.9

High-Efficiency Synchronous Step-Down
Converter with More than 95% Efficiency
2-V to 5.5-V Operating Input Voltage Range
Adjustable Output Voltage Range From 0.8 V to
V_IN
Fixed Output Voltage Options Available in 0.9 V,
1 V, 1.2 V, 1.5 V, 1.8 V, 1.9 V, 2.5 V, and 3.3 V
Synchronizable to External Clock Signal up to
1 MHz
Up to 600 mA Output Current
Pin-Programmable Current Limit
High Efficiency Over a Wide Load Current Range
in Power Save Mode
100% Maximum Duty Cycle for Lowest Dropout
Low-Noise Operation Antiringing Switch and
PFM/PWM Operation Mode
Internal Softstart
50-µA Quiescent Current (TYP)
Available in the 10-Pin Microsmall Outline
Package (VSSOP)
Evaluation Module Available

High-Efficiency Synchronous Step-Down
Converter with More than 95% Efficiency
2-V to 5.5-V Operating Input Voltage Range
Adjustable Output Voltage Range From 0.8 V to
V_IN
Fixed Output Voltage Options Available in 0.9 V,
1 V, 1.2 V, 1.5 V, 1.8 V, 1.9 V, 2.5 V, and 3.3 V
Synchronizable to External Clock Signal up to
1 MHz
Up to 600 mA Output Current
Pin-Programmable Current Limit
High Efficiency Over a Wide Load Current Range
in Power Save Mode
100% Maximum Duty Cycle for Lowest Dropout
Low-Noise Operation Antiringing Switch and
PFM/PWM Operation Mode
Internal Softstart
50-µA Quiescent Current (TYP)
Available in the 10-Pin Microsmall Outline
Package (VSSOP)
Evaluation Module Available

The TPS6200x devices are a family of low-noise synchronous step-down DC/DC converters that are ideally suited for systems powered from a 1-cell Li-ion battery or from a 2- to 3-cell NiCd, NiMH, or alkaline battery. The TPS6200x operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.

The TPS62000 operates over a free-air temperature range of –40°C to 85°C.The device is available in the 10-pin (DGS) microsmall outline package (VSSOP).

The TPS6200x devices are a family of low-noise synchronous step-down DC/DC converters that are ideally suited for systems powered from a 1-cell Li-ion battery or from a 2- to 3-cell NiCd, NiMH, or alkaline battery. The TPS6200x operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.

The TPS62000 operates over a free-air temperature range of –40°C to 85°C.The device is available in the 10-pin (DGS) microsmall outline package (VSSOP).

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Alle anzeigen 13

	Typ	Titel		Datum
*	Data sheet	TPS6200x High-Efficiency Step-Down Low Power DC-DC Converter datasheet (Rev. F)	PDF \| HTML	31 Aug 2015
	Application note	Performing Accurate PFM Mode Efficiency Measurements (Rev. A)		11 Dez 2018
	Analog Design Journal	Understanding 100% mode in low-power DC/DC converters		22 Jun 2018
	Application note	Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. B)		29 Nov 2017
	Analog Design Journal	Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold		24 Okt 2017
	Application note	Extending the Soft Start Time Without a Soft Start Pin (Rev. B)		15 Jun 2017
	Analog Design Journal	Testing tips for applying external power to supply outputs without an input voltage		24 Okt 2016
	Application note	Basic Calculation of a Buck Converter's Power Stage (Rev. B)		17 Aug 2015
	Analog Design Journal	Five steps to a great PCB layout for a step-down converter		29 Jan 2015
	Application note	Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)		13 Jan 2012
	Application note	Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs		19 Sep 2011
	Analog Design Journal	IQ: What it is, what it isn’t, and how to use it		17 Jun 2011
	User guide	TPS6200xEVM Low-Power, DC-DC EVM for High-Efficiency, Step Down Converters (Rev. B)		12 Jun 2003

Design und Entwicklung

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