TPS62410-Q1

활성

차량용 2.5~6V, 2.25MHz 고정 주파수 듀얼(800mA/800mA) 벅 컨버터

지금 주문하기

데이터 시트

document-pdfAcrobat TPS62410-Q1 2.25MHz 2x800mA Dual Step Down Converter In Small 3x3mm QFN Package datasheet (영어)

이 제품의 최신 버전이 있습니다

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대안 비교

다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능.

TPS62442-Q1

활성

오토모티브 2.75V~6V, 듀얼 2A 또는 3A 및 1A 출력, 주파수 조정 가능, 스텝다운 컨버터 Different output current (1 A / 600 mA)

TPS62410-Q1

활성

데이터 시트

지금 주문하기

제품 상세 정보

Rating

Automotive

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 125

Iq (typ) (A)

0.000032

Duty cycle (max) (%)

100

Rating

Automotive

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 125

Iq (typ) (A)

0.000032

Duty cycle (max) (%)

100

VSON (DRC)

10

9 mm² (3 mm × 3 mm)

Qualified for Automotive Applications
High Efficiency—up to 95%
V_IN Range From 2.5 V to 6 V
2.25 MHz Fixed Frequency Operation
Output Current 2 × 800mA
Adjustable Output Voltage From 0.6 V to V_IN
EasyScale™ Optional 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 QFN (3×3mm)

EasyScale, PowerPAD are trademarks of Texas Instruments.

Qualified for Automotive Applications
High Efficiency—up to 95%
V_IN Range From 2.5 V to 6 V
2.25 MHz Fixed Frequency Operation
Output Current 2 × 800mA
Adjustable Output Voltage From 0.6 V to V_IN
EasyScale™ Optional 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 QFN (3×3mm)

EasyScale, PowerPAD are trademarks of Texas Instruments.

The TPS62410 device is a synchronous dual step-down DC-DC converter optimized for battery powered portable applications. 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 3.3V or 5V voltage rail.

With an input voltage range of 2.5V to 6V, the TPS62410 is ideal to power 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 2.25MHz 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 1.2µA. The device allows the use of small inductors and capacitors to achieve a small solution size.

The TPS62410 is available in a 10-pin leadless package (3×3mm QFN).

The TPS62410 device is a synchronous dual step-down DC-DC converter optimized for battery powered portable applications. 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 3.3V or 5V voltage rail.

With an input voltage range of 2.5V to 6V, the TPS62410 is ideal to power 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 2.25MHz 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 1.2µA. The device allows the use of small inductors and capacitors to achieve a small solution size.

The TPS62410 is available in a 10-pin leadless package (3×3mm QFN).

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기타 DC/DC 컨버터 찾기

다운로드 스크립트와 함께 비디오 보기 비디오

관심 가지실만한 유사 제품

open-in-new

대안 비교

다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능.

TPS62420-Q1

활성

1선 인터페이스를 지원하는 차량용 2.5~6V, 2.25MHz 고정 주파수 듀얼(1A/600mA) 벅 컨버터 Different output current (1 A / 600 mA)

기술 자료

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13개 모두 보기

상위 문서	유형	직함	형식 옵션	날짜
*	데이터 시트	TPS62410-Q1 2.25MHz 2x800mA Dual Step Down Converter In Small 3x3mm QFN Package datasheet		2010. 3. 29
	애플리케이션 노트	QFN and SON PCB Attachment (Rev. C)	PDF \| HTML	2023. 12. 6
	아날로그 디자인 학술지	Methods of output-voltage adjustment for DC/DC converters		2019. 6. 14
	애플리케이션 노트	Performing Accurate PFM Mode Efficiency Measurements (Rev. A)		2018. 12. 11
	아날로그 디자인 학술지	Understanding 100% mode in low-power DC/DC converters		2018. 6. 22
	아날로그 디자인 학술지	Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold		2017. 10. 24
	아날로그 디자인 학술지	Testing tips for applying external power to supply outputs without an input voltage		2016. 10. 24
	애플리케이션 노트	Basic Calculation of a Buck Converter's Power Stage (Rev. B)	PDF \| HTML	2015. 8. 17
	아날로그 디자인 학술지	Five steps to a great PCB layout for a step-down converter		2015. 1. 29
	백서	Power Management IC (PMIC) Guide for Automotive (Rev. A)		2014. 10. 29
	아날로그 디자인 학술지	Design considerations for a resistive feedback divider in a DC/DC converter		2012. 4. 26
	애플리케이션 노트	Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)		2012. 1. 13
	아날로그 디자인 학술지	IQ: What it is, what it isn’t, and how to use it		2011. 6. 17