홈 전원 관리 AC/DC & DC/DC converters (integrated FET)
홈
전원 관리
AC/DC & DC/DC converters (integrated FET)

TPS568215

활성

4.5V~17V 입력, 8A, 동기 SWIFT™ 벅 컨버터(D-CAP3 제어 포함)

지금 주문
데이터시트

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치보다 업그레이드된 기능을 지원하는 즉각적 대체품
TPS568231 활성 D-CAP3 제어를 지원하는 3.8V~17V, 8A 동기식 벅 컨버터 Pin-to-pin solution with higher efficiency

TPS568215

활성
데이터시트 지금 주문

제품 상세 정보

Iout (max) (A) 8 Vin (min) (V) 4.5 Vin (max) (V) 17 Topology Buck Type Converter Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 1200 Features Adjustable current limit, Enable, Forced PWM, Light Load Efficiency, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Synchronous Rectification Control mode D-CAP3 Vout (min) (V) 0.6 Vout (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.0006
Iout (max) (A) 8 Vin (min) (V) 4.5 Vin (max) (V) 17 Topology Buck Type Converter Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 1200 Features Adjustable current limit, Enable, Forced PWM, Light Load Efficiency, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Synchronous Rectification Control mode D-CAP3 Vout (min) (V) 0.6 Vout (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.0006
VQFN-HR (RNN) 18 12.25 mm² 3.5 x 3.5
  • Integrated 19-mΩ and 9.4-mΩ MOSFETs
  • Selectable F SW of 400 kHz, 800 kHz, and 1.2 MHz
  • Adjustable current limit settings with hiccup re-start
  • 0.6-V ±1% reference voltage across full temperature range
  • Optional external 5-V bias support for enhanced efficiency
  • D-CAP3™ control mode for fast transient response
  • Selectable forced continuous conduction mode (FCCM) for tight output voltage ripple or auto- skipping Eco-mode™ for high light-load efficiency
  • 0.6-V to 5.5-V output voltage range
  • Supports all ceramic capacitors
  • Monotonic start-up into pre-biased outputs
  • Adjustable soft start with a default 1-ms soft-start time
  • –40°C to 150°C operating junction temperature
  • Small 3.5-mm × 3.5-mm HotRod™ QFN package
  • Pin-to-pin compatible with 8-A TPS568231 and 12-A TPS56C231 and TPS56C215
  • Supported at the WEBENCH design center
  • Integrated 19-mΩ and 9.4-mΩ MOSFETs
  • Selectable F SW of 400 kHz, 800 kHz, and 1.2 MHz
  • Adjustable current limit settings with hiccup re-start
  • 0.6-V ±1% reference voltage across full temperature range
  • Optional external 5-V bias support for enhanced efficiency
  • D-CAP3™ control mode for fast transient response
  • Selectable forced continuous conduction mode (FCCM) for tight output voltage ripple or auto- skipping Eco-mode™ for high light-load efficiency
  • 0.6-V to 5.5-V output voltage range
  • Supports all ceramic capacitors
  • Monotonic start-up into pre-biased outputs
  • Adjustable soft start with a default 1-ms soft-start time
  • –40°C to 150°C operating junction temperature
  • Small 3.5-mm × 3.5-mm HotRod™ QFN package
  • Pin-to-pin compatible with 8-A TPS568231 and 12-A TPS56C231 and TPS56C215
  • Supported at the WEBENCH design center

The TPS568215 is TI’s smallest, monolithic, 8-A, synchronous buck converter with an adaptive on-time D-CAP3™ control mode. The device integrates low R DS(on) power MOSFETs that enable high efficiency and offers ease-of-use with minimum external component count for space-conscious power systems. Key features include a very accurate reference voltage, fast load transient response, auto-skip mode operation for light load efficiency, adjustable current limit, and no requirement for external compensation. A forced continuous conduction mode helps meet tight voltage regulation accuracy requirements for performance DSPs and FPGAs. The TPS568215 is available in a thermally enhanced 18-pin HotRod QFN package and is designed to operate from –40°C to 150°C junction temperature. TPS568215 is pin-to-pin compatible with TPS56C215 which gives the user flexibility to pick solutions from 6 A to 12 A in the same footprint.

The TPS568215 is TI’s smallest, monolithic, 8-A, synchronous buck converter with an adaptive on-time D-CAP3™ control mode. The device integrates low R DS(on) power MOSFETs that enable high efficiency and offers ease-of-use with minimum external component count for space-conscious power systems. Key features include a very accurate reference voltage, fast load transient response, auto-skip mode operation for light load efficiency, adjustable current limit, and no requirement for external compensation. A forced continuous conduction mode helps meet tight voltage regulation accuracy requirements for performance DSPs and FPGAs. The TPS568215 is available in a thermally enhanced 18-pin HotRod QFN package and is designed to operate from –40°C to 150°C junction temperature. TPS568215 is pin-to-pin compatible with TPS56C215 which gives the user flexibility to pick solutions from 6 A to 12 A in the same footprint.
open-in-new 기타 AC/DC & DC/DC converters (integrated FET) 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
TPS56C215 활성 3.8V~17V 입력, 12A, 동기 SWIFT™ 벅 컨버터(D-CAP3 제어 포함) Optimized for higher output current.
비교 대상 장치와 유사한 기능
TPS568230 활성 솔루션 비용에 최적화된 4.5V~18V, 8A 동기식 SWIFT™ 벅 컨버터 Offers improved efficiency in a smaller package.

기술 문서

star =TI에서 선정한 이 제품의 인기 문서
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모두 보기12
유형 직함 날짜
* Data sheet TPS568215 4.5-V to 17-V Input , 8-A Synchronous Step-Down SWIFT Converter datasheet (Rev. C) PDF | HTML 2023/08/11
Application note 8-A DC/DC Buck Converter Selection Guide of Mid-range VIN (1.5 V - 28 V) PDF | HTML 2023/10/06
Application note Measuring the Bode Plot of D-CAP™, D-CAP2™, and D-CAP3™ DC/DC Converters (Rev. A) PDF | HTML 2023/04/21
EVM User's guide TPS568215 SWIFT™ Step-Down Converter Evaluation Module User's Guide (Rev. A) PDF | HTML 2021/06/24
Selection guide Buck Converter Quick Reference Guide (Rev. B) 2021/04/08
Technical article Options for reducing the MLCC count for DC/DC switching regulators PDF | HTML 2019/09/17
Application note Expand Minimum Input Voltage with External VCC Bias in Buck Converter PDF | HTML 2019/01/09
Application note DC/DC Point-of-load Power Solutions for Wired Networking Switch Systems 2018/12/11
Application note Solve Point-of-Load Power Design Challenges: Single Board Computer Applications 2018/08/24
Technical article How PMICs can help streamline FPGA power design challenges PDF | HTML 2018/06/23
Application note Reduced Size, Double Sided Layout for High-Current DC/DC Converters 2018/04/05
Application note Understanding Eco-mode(TM) Operation 2016/12/05

설계 및 개발

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

평가 보드

TPS568215EVM-762 — TPS568215 동기 스텝다운 SWIFT™ 컨버터 평가 모듈

TPS568215EVM-762 is an 8 A synchronous converter evaluation module (EVM).  The EVM generates a 1.2 V output voltage from a nominal 12 V input.  The input voltage range is 4.5 V to 17 V with a typical start up voltage of 4.2 V.  The circuit is set upfor default operation frequency of (...)
사용 설명서: PDF | HTML
TI.com에서 구매할 수 없습니다
시뮬레이션 모델

TPS568215 PSpice Transient Model

SLVMBT9.ZIP (123 KB) - PSpice Model
다운로드
레퍼런스 디자인

TIDA-01480 — Xilinx Zynq® UltraScale+™ ZU2CG−ZU5EV MPSoCs용 통합 전원 공급 장치 레퍼런스 설계

The TIDA-01480 reference design is a scalable power supply designed to provide power to the Xilinx Zynq UltraScale+ (ZU+) family of MPSoC devices. The design receives power from a standard DC power supply and provides power to all rails of the Xilinx chipset and DDR memory through a well-defined (...)
Design guide: PDF
회로도: PDF
레퍼런스 디자인

TIDA-050000 — Xilinx Artix®-7, Spartan®-7 및 Zynq®-7000 FPGA용 통합 전원 공급 장치 레퍼런스 설계

This reference design is a scalable power supply designed to provide power to the Xilinx Artix-7, Spartan-7, and Zynq-7000 families of FPGA-based devices. The design receives power from a standard DC power supply and provides power to all rails of the Xilinx chipset and DDR memory through a (...)
Design guide: PDF
회로도: PDF
패키지 핀 다운로드
VQFN-HR (RNN) 18 옵션 보기
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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

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