TPS63000

Name: TPS63000
Brand: TI
SKU: TPS63000
Price: 0.989 USD

활성

고효율 벅 부스트 컨버터(3x3 QFN의 1.8A 전류 스위치 포함)

지금 주문하기

데이터 시트

document-pdfAcrobat TPS6300x High-Efficient Single Inductor Buck-Boost Converter With 1.8-A Switches datasheet (Rev. C) (영어) PDF | HTML

TPS63000

활성

데이터 시트

지금 주문하기

제품 상세 정보

Rating

Catalog

Topology

Buck-Boost

Vin (max) (V)

5.5

Vin (min) (V)

1.8

Vout (max) (V)

5.5

Vout (min) (V)

1.2

Switch current limit (typ) (A)

1.8

Features

Enable, Frequency synchronization, Light-load efficiency, Load Disconnect, Synchronous rectification, UVLO fixed

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.00004

Duty cycle (max) (%)

100

Rating

Catalog

Topology

Buck-Boost

Vin (max) (V)

5.5

Vin (min) (V)

1.8

Vout (max) (V)

5.5

Vout (min) (V)

1.2

Switch current limit (typ) (A)

1.8

Features

Enable, Frequency synchronization, Light-load efficiency, Load Disconnect, Synchronous rectification, UVLO fixed

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.00004

Duty cycle (max) (%)

100

VSON (DRC)

10

9 mm² 3 x 3

Input Voltage Range: 1.8 V to 5.5 V
Fixed and Adjustable Output Voltage Options from 1.2 V to 5.5 V
Up to 96% Efficiency
1200-mA Output Current at 3.3 V in Step-Down Mode (V_IN = 3.6 V to 5.5 V)
Up to 800-mA Output Current at 3.3 V in Boost Mode (V_IN > 2.4 V)
Automatic Transition Between Step-Down and Boost Mode
Device Quiescent Current less than 50 μA
Power-Save Mode for Improved Efficiency at Low Output Power
Forced Fixed Frequency Operation and Synchronization Possible
Load Disconnect During Shutdown
Overtemperature Protection
Available in a Small 3-mm × 3-mm 10-Pin VSON Package (QFN)

All trademarks are the property of their respective owners.

Input Voltage Range: 1.8 V to 5.5 V
Fixed and Adjustable Output Voltage Options from 1.2 V to 5.5 V
Up to 96% Efficiency
1200-mA Output Current at 3.3 V in Step-Down Mode (V_IN = 3.6 V to 5.5 V)
Up to 800-mA Output Current at 3.3 V in Boost Mode (V_IN > 2.4 V)
Automatic Transition Between Step-Down and Boost Mode
Device Quiescent Current less than 50 μA
Power-Save Mode for Improved Efficiency at Low Output Power
Forced Fixed Frequency Operation and Synchronization Possible
Load Disconnect During Shutdown
Overtemperature Protection
Available in a Small 3-mm × 3-mm 10-Pin VSON Package (QFN)

All trademarks are the property of their respective owners.

The TPS6300x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-ion or Li-polymer battery. Output currents can go as high as 1200 mA while using a single-cell Li-ion or Li-polymer battery, and discharge it down to 2.5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power-save mode to maintain high efficiency over a wide load current range. The power-save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 1800 mA. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery.

The TPS6300x devices operate over a free air temperature range of –40°C to 85°C. The devices are packaged in a 10-pin VSON package (QFN) measuring 3 mm × 3 mm (DRC).

The TPS6300x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-ion or Li-polymer battery. Output currents can go as high as 1200 mA while using a single-cell Li-ion or Li-polymer battery, and discharge it down to 2.5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power-save mode to maintain high efficiency over a wide load current range. The power-save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 1800 mA. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery.

The TPS6300x devices operate over a free air temperature range of –40°C to 85°C. The devices are packaged in a 10-pin VSON package (QFN) measuring 3 mm × 3 mm (DRC).

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기타 DC/DC converters 찾기

다운로드 스크립트와 함께 비디오 보기 비디오

관심 가지실만한 유사 제품

open-in-new

대안 비교

비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀

TPS63000-Q1

활성

차량용 1.8V~5.5V 입력 범위, 1.8A 고효율 벅/부스트 컨버터 AEC-Q100 qualified for automotive applications.

다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능

TPS631010

활성

3A 피크 전류 고효율 초소형 솔루션 크기 벅-부스트 컨버터 Upgraded product with 8-µA IQ and smaller WCSP package

비교 대상 장치와 유사한 기능

TPS63010

활성

2A 스위치를 지원하는 고효율 싱글 인덕터 벅-부스트 컨버터 For applications requiring a smaller solution size.

TPS63030

활성

1A 스위치를 지원하는 고효율 싱글 인덕터 벅-부스트 컨버터 Lower output current (1-A switch).

TPS631000

활성

1.5A 출력 전류, 높은 전력 밀도 벅 부스트 컨버터 Upgraded product with 8-uA IQ and smaller SOT package.

기술 자료

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=TI에서 선정한 이 제품의 인기 문서

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18개 모두 보기

상위 문서	유형	직함	형식 옵션	날짜
*	Data sheet	TPS6300x High-Efficient Single Inductor Buck-Boost Converter With 1.8-A Switches datasheet (Rev. C)	PDF \| HTML	2015/10/30
	Application note	QFN and SON PCB Attachment (Rev. C)	PDF \| HTML	2023/12/06
	Application note	4스위치 벅 부스트 전력 단계의 기본 계산 (Rev. C)	PDF \| HTML	2023/10/02
	Application note	Different Methods to Drive LEDs Using TPS63XXX Buck-Boost Converters (Rev. D)		2021/08/04
	Application note	A Topical Index of TI Low-Power Buck-Boost Converter Application Notes (Rev. A)	PDF \| HTML	2021/06/09
	Application note	Layer Design for Reducing Radiated EMI of DC to DC Buck-Boost Converters (Rev. A)	PDF \| HTML	2021/06/09
	Application note	Improving Load Transient Response for Controlled Loads		2019/09/12
	Application note	Performing Accurate PFM Mode Efficiency Measurements (Rev. A)		2018/12/11
	Application note	Understanding Undervoltage Lockout in Power Devices (Rev. A)		2018/09/19
	Selection guide	Power Management Guide 2018 (Rev. R)		2018/06/25
	Application note	Low-power TEC driver		2014/11/18
	White paper	Complete Wireless M-Bus Solution (Rev. B)		2014/11/05
	Application note	Extending the Soft Start Time in the TPS63010 Buck-Boost Converter		2012/12/05
	Analog Design Journal	Design considerations for a resistive feedback divider in a DC/DC converter		2012/04/26
	Analog Design Journal	IQ: What it is, what it isn’t, and how to use it		2011/06/17
	User guide	High Efficiency Battery Powered High Brightness LED Driver Using the TPS63000		2007/02/21
	Application note	Minimizing Ringing at the Switch Node of a Boost Converter		2006/09/15
	Application note	Dynamically Adjustable Output Using the TPS63000		2006/08/15

설계 및 개발

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평가 보드

TPS63000EVM-148 — TPS63000 5.5V 입력, 3.3V 출력, 1A 벅-부스트 컨버터 평가 모듈 보드

Evaluation Module Board for Buck-Boost Converter 5.5V Input, 3.3V Output, 1A

The TPS63000EVM-148 is an evaluation tool for the TPS63000 device family. It is a 96% efficient Buck/Boost Converter with an input range of 1.8 V to 5.5 V, optimized to run from a single-cell Li-Ion battery (...)

사용 설명서: PDF