TPS62410

Name: TPS62410
Brand: TI
SKU: TPS62410
Price: 0.817 USD

AKTIV

Zweifach-Abwärtswandler, 2,25 MHz, 2 x 800 mA, mit 1-Draht-Schnittstelle in QFN

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Datenblatt

document-pdfAcrobat TPS62410 2.25-MHz 2 x 800-mA Dual Step-Down Converter in Small 3 × 3 mm VSON Package datasheet (Rev. A) (Englisch) PDF | HTML

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Alternativen vergleichen

Selbe Funktionalität wie der verglichene Baustein bei abweichender Anschlussbelegung

TPS62441

AKTIV

Dualer Abwärtswandler, 2,75 bis 6 V, 1 A, im QFN-Gehäuse Smaller size, improved feature set and performance.

TPS62442

AKTIV

2,75-V-zu-6-V-Zweifach-Abwärtswandler mit 2 A oder 3 A im QFN-Gehäuse Smaller size, improved feature set and performance.

TPS62410

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Rating

Catalog

Topology

Buck

Iout (max) (A)

0.8

Vin (max) (V)

6

Vin (min) (V)

2.5

Vout (max) (V)

6

Vout (min) (V)

0.6

Features

Adaptive/Dynamic Voltage Scaling, Enable, Forced PWM, Light Load Efficiency, Light load efficiency, Synchronous Rectification

Control mode

Voltage mode

Operating temperature range (°C)

-40 to 85

Iq (typ) (A)

0.000032

Duty cycle (max) (%)

100

Rating

Catalog

Topology

Buck

Iout (max) (A)

0.8

Vin (max) (V)

6

Vin (min) (V)

2.5

Vout (max) (V)

6

Vout (min) (V)

0.6

Features

Adaptive/Dynamic Voltage Scaling, Enable, Forced PWM, Light Load Efficiency, Light load efficiency, Synchronous Rectification

Control mode

Voltage mode

Operating temperature range (°C)

-40 to 85

Iq (typ) (A)

0.000032

Duty cycle (max) (%)

100

VSON (DRC)

10

9 mm² 3 x 3

High Efficiency up to 95%
V_IN Range from 2.5 V to 6 V
2.25-MHz Fixed Frequency Operation
Output Current 2 x 800 mA
Adjustable Output Voltage from 0.6 V to V_IN
Optional EasyScale™ One-Pin Serial Interface for
Dynamic Output Voltage Adjustment
Power-Save Mode at Light Load Currents
180° Out of Phase Operation
Output Voltage Accuracy in PWM Mode ±1%
Typical 32-µA Quiescent Current for Both
Converters
100% Duty Cycle for Lowest Dropout
Available in a 10-Pin VSON (3 mm × 3 mm)

High Efficiency up to 95%
V_IN Range from 2.5 V to 6 V
2.25-MHz Fixed Frequency Operation
Output Current 2 x 800 mA
Adjustable Output Voltage from 0.6 V to V_IN
Optional EasyScale™ One-Pin Serial Interface for
Dynamic Output Voltage Adjustment
Power-Save Mode at Light Load Currents
180° Out of Phase Operation
Output Voltage Accuracy in PWM Mode ±1%
Typical 32-µA Quiescent Current for Both
Converters
100% Duty Cycle for Lowest Dropout
Available in a 10-Pin VSON (3 mm × 3 mm)

The TPS62410 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 TPS62410 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.

The TPS62410 operates at 2.25-MHz fixed switching frequency and enter 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/DATA pin High. In the shutdown mode, the current consumption is reduced to 1.2 µA. The device allows the use of small inductors and capacitors to achieve a small solution size.

The TPS62410 operates over a free-air temperature range of –40°C to 85°C. It is available in a 10-pin leadless package (3 × 3 mm VSON)

The TPS62410 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 TPS62410 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.

The TPS62410 operates at 2.25-MHz fixed switching frequency and enter 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/DATA pin High. In the shutdown mode, the current consumption is reduced to 1.2 µA. The device allows the use of small inductors and capacitors to achieve a small solution size.

The TPS62410 operates over a free-air temperature range of –40°C to 85°C. It is available in a 10-pin leadless package (3 × 3 mm VSON)

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Technische Dokumentation

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Top-Dokumentation	Typ	Titel	Format-Optionen	Datum
*	Data sheet	TPS62410 2.25-MHz 2 x 800-mA Dual Step-Down Converter in Small 3 × 3 mm VSON Package datasheet (Rev. A)	PDF \| HTML	04 Mär 2015
	Application note	QFN and SON PCB Attachment (Rev. C)	PDF \| HTML	06 Dez 2023
	Selection guide	Buck Converter Quick Reference Guide (Rev. B)		08 Apr 2021
	Analog Design Journal	Methods of output-voltage adjustment for DC/DC converters		14 Jun 2019
	Application note	Performing Accurate PFM Mode Efficiency Measurements (Rev. A)		11 Dez 2018
	Selection guide	Power Management Guide 2018 (Rev. R)		25 Jun 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
	Analog Design Journal	Design considerations for a resistive feedback divider in a DC/DC converter		26 Apr 2012
	Application note	Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)		13 Jan 2012
	Analog Design Journal	IQ: What it is, what it isn’t, and how to use it		17 Jun 2011

Design und Entwicklung

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