TPSM82866A

Name: TPSM82866A
Brand: TI
SKU: TPSM82866A
Price: 2.3 USD

활성

3.5mm × 4mm QFN에 인덕터가 통합된 2.4V~5.5V 입력, 6A 씬 스텝다운 전원 모듈

지금 주문

데이터시트

document-pdfAcrobat TPSM82864A, TPSM82866A 2.4-V to 5.5-V Input, 4-A/6-A Step-Down Power Module with an Integrated Inductor in a 3.5-mm × 4.0-mm Thin Overmolded QFN Package datasheet (Rev. B) (영어) PDF | HTML

TPSM82866A

활성

데이터시트

지금 주문

제품 상세 정보

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Iout (max) (A)

6

Vin (max) (V)

5.5

Vin (min) (V)

2.4

Vout (max) (V)

5.5

Vout (min) (V)

0.6

Topology

Buck, Synchronous Buck

Features

EMI Tested, Enable, Light Load Efficiency, Output discharge, Overcurrent protection, Power good

Control mode

Constant on-time (COT), DCS-Control

Switching frequency (max) (Hz)

2500000

Switching frequency (min) (Hz)

2200000

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Iout (max) (A)

6

Vin (max) (V)

5.5

Vin (min) (V)

2.4

Vout (max) (V)

5.5

Vout (min) (V)

0.6

Topology

Buck, Synchronous Buck

Features

EMI Tested, Enable, Light Load Efficiency, Output discharge, Overcurrent protection, Power good

Control mode

Constant on-time (COT), DCS-Control

Switching frequency (max) (Hz)

2500000

Switching frequency (min) (Hz)

2200000

B0QFN (RDJ)

23

14 mm² 3.5 x 4

B0QFN (RDM)

23

14 mm² 3.5 x 4

Up to 96% efficiency
Excellent thermal performance
CISPR-11 class-B compliant
1% output voltage accuracy
DCS-Control topology for fast transient response
1.4-mm or 1.8-mm ultra-low profile QFN package
2.4-V to 5.5-V input voltage range
Same device part number provides either:
- 0.6-V to V_IN adjustable output voltage
- 13 integrated fixed output voltage options
Power-good indicator with window comparator
2.4-MHz switching frequency
Forced PWM or power save mode
4-µA operating quiescent current
Output voltage discharge
100% duty cycle mode
Hiccup short-circuit protection
Thermal shutdown
–40°C to 125°C operating temperature range
3.5-mm × 4.0-mm QFN package with 0.5-mm pitch
35-mm² solution size

Up to 96% efficiency
Excellent thermal performance
CISPR-11 class-B compliant
1% output voltage accuracy
DCS-Control topology for fast transient response
1.4-mm or 1.8-mm ultra-low profile QFN package
2.4-V to 5.5-V input voltage range
Same device part number provides either:
- 0.6-V to V_IN adjustable output voltage
- 13 integrated fixed output voltage options
Power-good indicator with window comparator
2.4-MHz switching frequency
Forced PWM or power save mode
4-µA operating quiescent current
Output voltage discharge
100% duty cycle mode
Hiccup short-circuit protection
Thermal shutdown
–40°C to 125°C operating temperature range
3.5-mm × 4.0-mm QFN package with 0.5-mm pitch
35-mm² solution size

The TPSM8286xA device family consists of 4-A and 6-A step-down converter power modules optimized for small solution size and high efficiency. The power modules integrate a synchronous step-down converter and an inductor to simplify design, reduce external components, and save PCB area. The low-profile and compact solution is suitable for automated assembly by standard surface mount equipment.

Tight output voltage accuracy, even with small output capacitors, is achieved though the DCS-Control architecture and its excellent load transient performance. At medium-to-heavy loads, the converter operates in PWM mode and automatically enters Power save mode operation at light load to maintain high efficiency over the entire load current range. The devices can also be forced in PWM mode operation for the smallest output voltage ripple.

The EN and PG pins, which support sequencing configurations, bring a flexible system design. An integrated soft start reduces the inrush current required from the input supply. Overtemperature protection and hiccup short-circuit protection deliver a robust and reliable solution.

The TPSM8286xA device family consists of 4-A and 6-A step-down converter power modules optimized for small solution size and high efficiency. The power modules integrate a synchronous step-down converter and an inductor to simplify design, reduce external components, and save PCB area. The low-profile and compact solution is suitable for automated assembly by standard surface mount equipment.

Tight output voltage accuracy, even with small output capacitors, is achieved though the DCS-Control architecture and its excellent load transient performance. At medium-to-heavy loads, the converter operates in PWM mode and automatically enters Power save mode operation at light load to maintain high efficiency over the entire load current range. The devices can also be forced in PWM mode operation for the smallest output voltage ripple.

The EN and PG pins, which support sequencing configurations, bring a flexible system design. An integrated soft start reduces the inrush current required from the input supply. Overtemperature protection and hiccup short-circuit protection deliver a robust and reliable solution.

open-in-new

기타 벅 모듈(통합 인덕터) 찾기

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new

대안 비교

비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀

TPSM82864A

활성

3.5mm × 4mm QFN에 인덕터가 통합된 2.4V~5.5V 입력, 4A 씬 스텝다운 전원 모듈 Pin-to-pin compatible with 4-A output current.

비교 대상 장치와 유사한 기능

TPSM82480

활성

MODE 및 VSEL 옵션이 있는 6A, 5.5V 입력 스텝다운 전원 모듈 Alternative with power good and thermal good output and V-SEL function.

TPSM82810

활성

3x4mm μSIP 패키지에서 조정 가능한 주파수 및 추적을 지원하는 2.75V~6V, 4A 스텝다운 모듈 Fixed frequency operation, frequency synchronisation and adjustable soft-sart.

TPSM82816

활성

3x4mm QFN에서 조정 가능한 주파수 및 추적을 지원하는 2.75V~6V, 6A 스텝다운 모듈 Drop-in alternative with 4-A output current

기술 문서

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모두 보기23

	유형	직함		날짜
*	Data sheet	TPSM82864A, TPSM82866A 2.4-V to 5.5-V Input, 4-A/6-A Step-Down Power Module with an Integrated Inductor in a 3.5-mm × 4.0-mm Thin Overmolded QFN Package datasheet (Rev. B)	PDF \| HTML	2022/11/21
	Application note	QFN and SON PCB Attachment (Rev. C)	PDF \| HTML	2023/12/06
	EVM User's guide	TPSM8286xAA0xEVM User's Guide (Rev. A)	PDF \| HTML	2022/11/21
	Application note	Intro to Multi-Function Pins and Their Applications in TI Step-Down Converters (Rev. A)	PDF \| HTML	2022/11/17
	Application note	Quick Reference Guide To TI Buck Switching DC/DC Application Notes (Rev. B)	PDF \| HTML	2022/05/23
	Application note	Understanding SOA Curves to Operate at High Output Currents and Temperature	PDF \| HTML	2022/05/05
	Functional safety information	TPSM82866A and TPSM82864A Pin Failure Mode Analysis (Pin FMA)	PDF \| HTML	2022/03/03
	White paper	Enabling Higher Data Rates for Optical Modules With Small and Efficient Power		2021/03/22
	White paper	Benefits of a Resistor-to-Digital Converter in Ultra-Low Power Supplies		2019/10/14
	Analog Design Journal	Methods of output-voltage adjustment for DC/DC converters		2019/06/14
	Application note	Performing Accurate PFM Mode Efficiency Measurements (Rev. A)		2018/12/11
	Analog Design Journal	Understanding 100% mode in low-power DC/DC converters		2018/06/22
	Analog Design Journal	Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold		2017/10/24
	Analog Design Journal	Improving the thermal performance of a MicroSiP(TM) power module		2017/07/24
	Analog Design Journal	Testing tips for applying external power to supply outputs without an input voltage		2016/10/24
	Analog Design Journal	Adjusting the soft-start time of an integrated power module		2016/04/26
	Analog Design Journal	Understanding frequency variation in the DCS-Control(TM) topology		2015/10/30
	Analog Design Journal	Five steps to a great PCB layout for a step-down converter		2015/01/29
	Analog Design Journal	Accurately measuring efficiency of ultralow-IQ devices		2014/01/22
	Analog Design Journal	High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions		2013/07/25
	Analog Design Journal	Design considerations for a resistive feedback divider in a DC/DC converter		2012/04/26
	Application note	Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs		2011/09/19
	Analog Design Journal	IQ: What it is, what it isn’t, and how to use it		2011/06/17

설계 및 개발

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평가 보드

TPSM82864AA0HEVM — TPSM82864A 일체형 인덕터가 있는 4-A, 3.5mm x 4mm x 1.8mm 전원 모듈용 평가 모듈

TPSM82864AA 평가 모듈(EVM)은 3.5mm × 4mm x 1.8mm 오버몰딩 QFN 패키지의 DCS-Control을 지원하는 4A 핀 대 핀 호환 강압 전원 모듈인 TPSM82864A의 평가를 용이하게 합니다. EVM은 2.4V~5.5V의 입력 전압에서 1%의 정확도로 1.2V 출력 전압을 제공합니다.

사용 설명서: PDF | HTML

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평가 보드

TPSM82864AA0SEVM — TPSM82864A 평가 모듈 통합 인덕터를 지원하는 4A, 3.5mm x 4mm x 1.4mm 전원 모듈

TPSM82864AA0SEVM 평가 모듈(EVM)은 3.5mm × 4mm x 1.4mm 오버몰딩 QFN 패키지의 DCS-Control을 지원하는 4A 핀 대 핀 호환 스텝다운 전원 모듈인 TPSM82864A의 평가를 용이하게 합니다. EVM은 2.4V~5.5V의 입력 전압에서 1%의 정확도로 1.2V 출력 전압을 제공합니다. TPSM82864A는 FPGA, CPU 및 ASIC, 광학 모듈, 의료용 영상, 산업용 운송, 공장 자동화 및 제어, 우주 항공 및 방위, 기타 공간이 제한된 애플리케이션 등과 같은 애플리케이션의 (...)

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평가 보드

TPSM82866AA0HEVM — 통합 인덕터를 갖춘 TPSM82866A 6A, 3.5mm x 4mm x 1.8-mm 전원 모듈 평가 모듈

TPSM82866A 평가 모듈(EVM)은 3.5mm × 4mm x 1.8mm 오버몰딩 QFN 패키지의 DCS-Control을 지원하는 6A 핀 대 핀 호환 스텝다운 전원 모듈인 TPSM82866A의 평가를 용이하게 합니다. EVM은 2.4V~5.5V의 입력 전압에서 1%의 정확도로 1.2V 출력 전압을 제공합니다.

사용 설명서: PDF | HTML

TI.com에서 구매할 수 없습니다

평가 보드

TPSM82866AA0SEVM — TPSM82866A 평가 모듈 통합 인덕터를 지원하는 6A, 3.5mm x 4mm x 1.4-mm 전원 모듈

TPSM82866AA0SEVM 평가 모듈(EVM)은 3.5mm × 4mm x 1.4mm 오버몰딩 QFN 패키지의 DCS-Control을 지원하는 6A 핀 대 핀 호환 스텝다운 전원 모듈인 TPSM82866A의 평가를 용이하게 합니다. EVM은 2.4V~5.5V의 입력 전압에서 1%의 정확도로 1.2V 출력 전압을 제공합니다. TPSM82866A는 FPGA, CPU 및 ASIC, 광학 모듈, 의료용 영상, 산업용 운송, 공장 자동화 및 제어, 우주 항공 및 방위, 기타 공간이 제한된 애플리케이션 등과 같은 애플리케이션의 (...)

사용 설명서: PDF | HTML