전원 관리 AC/DC 및 DC/DC 컨버터(통합 FET)

TPS54260-Q1

활성

Eco-Mode™를 지원하는 차량용 3.5V~60V, 2.5A 스텝다운 컨버터

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
LM76002-Q1 활성 3.5V~60V, 3.5A/2.5A 동기 전압 레귤레이터 Wettable flank WQFN package and improved performance.

제품 상세 정보

Rating Automotive Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 2.5 Vin (min) (V) 3.5 Vin (max) (V) 60 Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 2500 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Tracking, UVLO adjustable Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 58 Iq (typ) (µA) 138 Duty cycle (max) (%) 100
Rating Automotive Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 2.5 Vin (min) (V) 3.5 Vin (max) (V) 60 Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 2500 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Tracking, UVLO adjustable Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 58 Iq (typ) (µA) 138 Duty cycle (max) (%) 100
HVSSOP (DGQ) 10 14.7 mm² 3 x 4.9 VSON (DRC) 10 9 mm² 3 x 3
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification 2
    • Device CDM ESD Classification Level C4B
  • 3.5-V to 60-V Input Voltage Range
  • 200-mΩ High-Side MOSFET
  • High Efficiency at Light Loads With a Pulse Skipping Eco-mode
  • 138-µA Operating Quiescent Current
  • 1.3-µA Shutdown Current
  • 100-kHz to 2.5-MHz Switching Frequency
  • Synchronizes to External Clock
  • Adjustable Slow Start and Sequencing
  • UV and OV Power Good Output
  • Adjustable UVLO Voltage and Hysteresis
  • 0.8-V Internal Voltage Reference
  • 10-Pin HVSSOP and 10-Pin 3-mm × 3-mm VSON Packages
  • Supported by WEBENCH Software Tool
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification 2
    • Device CDM ESD Classification Level C4B
  • 3.5-V to 60-V Input Voltage Range
  • 200-mΩ High-Side MOSFET
  • High Efficiency at Light Loads With a Pulse Skipping Eco-mode
  • 138-µA Operating Quiescent Current
  • 1.3-µA Shutdown Current
  • 100-kHz to 2.5-MHz Switching Frequency
  • Synchronizes to External Clock
  • Adjustable Slow Start and Sequencing
  • UV and OV Power Good Output
  • Adjustable UVLO Voltage and Hysteresis
  • 0.8-V Internal Voltage Reference
  • 10-Pin HVSSOP and 10-Pin 3-mm × 3-mm VSON Packages
  • Supported by WEBENCH Software Tool

The TPS54260-Q1 device is a 60-V, 2.5-A, step-down regulator with an integrated high-side MOSFET. Current mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load, regulated output supply current to 138 µA. Using the enable pin, shutdown supply current is reduced to
1.3-µA, when the enable pin is low.

Under voltage lockout is internally set at 2.5 V, but can be increased using the enable pin. The output voltage startup ramp is controlled by the slow start pin that can also be configured for sequencing and tracking. An open drain power good signal indicates the output is within 94% to 107% of the nominal voltage.

A wide switching frequency range allows efficiency and external component size to be optimized. Frequency fold back and thermal shutdown protects the part during an overload condition.

The TPS54260-Q1 is available in 10-pin thermally-enhanced HVSSOP and 10-pin 3-mm × 3-mm VSON package.

The TPS54260-Q1 device is a 60-V, 2.5-A, step-down regulator with an integrated high-side MOSFET. Current mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load, regulated output supply current to 138 µA. Using the enable pin, shutdown supply current is reduced to
1.3-µA, when the enable pin is low.

Under voltage lockout is internally set at 2.5 V, but can be increased using the enable pin. The output voltage startup ramp is controlled by the slow start pin that can also be configured for sequencing and tracking. An open drain power good signal indicates the output is within 94% to 107% of the nominal voltage.

A wide switching frequency range allows efficiency and external component size to be optimized. Frequency fold back and thermal shutdown protects the part during an overload condition.

The TPS54260-Q1 is available in 10-pin thermally-enhanced HVSSOP and 10-pin 3-mm × 3-mm VSON package.

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기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
6개 모두 보기
유형 직함 날짜
* Data sheet TPS54260-Q1 3.5-V to 60-V Step-Down Converter With Eco-mode™ datasheet (Rev. F) PDF | HTML 2015/08/14
Application note Passing CISPR25 Radiated Emissions Using the TPS54160-Q1 (Rev. A) 2019/05/23
Application note Interfacing TPS57xxx-Q1 and TPS65320-Q1 Family Devices With Low Impendence Exter 2015/12/08
Application note TPS54xx0-Q1 and TPS57xx0-Q1 Pin Open and Short Test Results (Rev. B) 2015/11/03
Application note Design Considerations for DC-DC Converters in Fast-Input Slew Rate Applications 2015/03/05
EVM User's guide TPS54260EVM-597 2.5-A, SWIFT™ Regulator Evaluation Module 2010/03/09

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

TPS54260EVM-597 — 2.5A, 10.8~13.2 Vin, SWIFT™ 컨버터 평가 모듈

The TPS54260 dc/dc converter is designed to provide up to a 2.5A output from an input voltage source of 3.5V to 60V. Rated input voltage and output current range for the evaluation module are given in Table 1 of the User Guide. This evaluation module is designed to demonstrate the small, (...)
사용 설명서: PDF
TI.com에서 구매 불가
시뮬레이션 모델

TPS54260 TINA-TI Transient Reference Design

SLVM347.TSC (188 KB) - TINA-TI Reference Design
시뮬레이션 모델

TPS54260 TINA-TI Transient Spice Model

SLVM348.ZIP (51 KB) - TINA-TI Spice Model
시뮬레이션 모델

TPS54260 Unencrypted PSpice Average Model Package (Rev. A)

SLVM697A.ZIP (23 KB) - PSpice Model
시뮬레이션 모델

TPS54260 Unencrypted PSpice Transient Model Package (Rev. B)

SLIM272B.ZIP (41 KB) - PSpice Model
계산 툴

TPS54-57XX0-CALC TPS54xx0-Q1 and TPS57xx0-Q1 Design Calculation Tool

This worksheet is designed for use with Microsoft Excel 2002 or later. It intends to assist circuit designers in their day-to-day calculations

This worksheet includes two sections:

  • Recommendations: Calculates the maximum requirements for different components to guarantee the input voltage, output (...)
지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
AC/DC 및 DC/DC 컨버터(통합 FET)
TPS54240-Q1 Eco-Mode™를 지원하는 차량용 3.5V~42V, 2.5A 벅 컨버터 TPS54260-Q1 Eco-Mode™를 지원하는 차량용 3.5V~60V, 2.5A 스텝다운 컨버터 TPS57040-Q1 Eco-Mode™를 지원하는 차량용 3.5V~42V, 500mA 벅 컨버터 TPS57060-Q1 Eco-Mode™를 지원하는 차량용 3.5V~60V, 500mA 벅 컨버터 TPS57140-EP Eco-mode™ 컨트롤을 지원하는 TPS57140-EP 1.5A 42V 스텝다운 DC-DC 컨버터 TPS57140-Q1 Eco-Mode™를 지원하는 차량용 3.5V~42V, 1.5A 벅 컨버터 TPS57160-Q1 Eco-Mode™를 지원하는 차량용 3.5V~60V, 1.5A 벅 컨버터
레퍼런스 디자인

TIDA-00322 — 오토모티브 초음파 액위/품질 측정 레퍼런스 디자인

TI reference design TIDA-00322 is an automotive liquid level and fluid identification measurement system. It is based on the dual-channel TDC1000-Q1 ultrasonic AFE and the real-time microcontroller C2000. This reference design can also be used with the TDC1000 for industrial/consumer applications. (...)
Test report: PDF
회로도: PDF
패키지 CAD 기호, 풋프린트 및 3D 모델
HVSSOP (DGQ) 10 Ultra Librarian
VSON (DRC) 10 Ultra Librarian

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

지원 및 교육

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