전원 관리 AC/DC 및 DC/DC 컨버터(통합 FET)

TPS56C215

활성

3.8V~17V 입력, 12A, 동기 SWIFT™ 벅 컨버터(D-CAP3 제어 포함)

제품 상세 정보

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 12 Vin (min) (V) 3.8 Vin (max) (V) 17 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 Iq (typ) (µA) 600 Duty cycle (max) (%) 90
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 12 Vin (min) (V) 3.8 Vin (max) (V) 17 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 Iq (typ) (µA) 600 Duty cycle (max) (%) 90
VQFN-HR (RNN) 18 12.25 mm² 3.5 x 3.5
  • Integrated 13.5mΩ and 4.5mΩ MOSFETs
  • Supports 12A continuous IOUT
  • 4.5V start-up without external 5.0V bias
  • 0.6V ±-1% reference voltage across full temperature range
  • 0.6V to 5.5V output voltage range
  • Supports ceramic output capacitors
  • 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
  • Selectable FSW of 400kHz, 800kHz, and 1.2MHz
  • Monotonic start-up into prebiased outputs
  • Two adjustable current limit settings with hiccup re-start
  • Optional external 5V bias for enhanced efficiency
  • Adjustable soft start with a default 1ms soft-start time
  • –40°C to 150°C operating junction temperature
  • Small 3.5mm × 3.5mm HotRod™ QFN package
  • Pin-to-pin compatible with 8A TPS568215
  • Supported in the WEBENCH design tool
  • Integrated 13.5mΩ and 4.5mΩ MOSFETs
  • Supports 12A continuous IOUT
  • 4.5V start-up without external 5.0V bias
  • 0.6V ±-1% reference voltage across full temperature range
  • 0.6V to 5.5V output voltage range
  • Supports ceramic output capacitors
  • 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
  • Selectable FSW of 400kHz, 800kHz, and 1.2MHz
  • Monotonic start-up into prebiased outputs
  • Two adjustable current limit settings with hiccup re-start
  • Optional external 5V bias for enhanced efficiency
  • Adjustable soft start with a default 1ms soft-start time
  • –40°C to 150°C operating junction temperature
  • Small 3.5mm × 3.5mm HotRod™ QFN package
  • Pin-to-pin compatible with 8A TPS568215
  • Supported in the WEBENCH design tool

The TPS56C215 is a small monolithic 12A synchronous buck converter with an adaptive on-time D-CAP3 control mode. The device integrates low RDS(on) power MOSFETs that enable high efficiency and offers ease-of-use with minimum external component count for space-conscious power systems. Competitive 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 TPS56C215 is available in a thermally enhanced, 18-pin, HotRod QFN package and is designed to operate from –40°C to 150°C junction temperature.

The TPS56C215 is a small monolithic 12A synchronous buck converter with an adaptive on-time D-CAP3 control mode. The device integrates low RDS(on) power MOSFETs that enable high efficiency and offers ease-of-use with minimum external component count for space-conscious power systems. Competitive 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 TPS56C215 is available in a thermally enhanced, 18-pin, HotRod QFN package and is designed to operate from –40°C to 150°C junction temperature.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TPS568215 활성 4.5V~17V 입력, 8A, 동기 SWIFT™ 벅 컨버터(D-CAP3 제어 포함) Lower current equivalent part.
비교 대상 장치와 유사한 기능
TPS56C230 활성 솔루션 비용에 최적화된 4.5V~18V, 12A 동기식 SWIFT™ 벅 컨버터 Smaller more compact converter.

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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13개 모두 보기
유형 직함 날짜
* Data sheet TPS56C215 3.8V to 17V Input , 12A, Synchronous, Step-Down SWIFT Converter datasheet (Rev. G) PDF | HTML 2024/08/14
Application note Peak Current Mode Converter Secondary Stage Filter Design for Low Ripple Power – Part II: Hybrid Sense Network PDF | HTML 2024/02/27
Analog Design Journal Control-Mode Quick Reference Guide (Rev. B) PDF | HTML 2023/08/29
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 TPS56C215 SWIFT™ Step-Down Converter Evaluation Module User's Guide (Rev. C) PDF | HTML 2021/06/24
Selection guide Buck Converter Quick Reference Guide (Rev. B) 2021/04/08
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
Application note Accuracy-Enhanced Ramp-Generation Design for D-CAP3 Modulation (Rev. A) 2016/04/25

설계 및 개발

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

평가 보드

TPS56C215EVM-762 — TPS56C215 12A 동기 스텝다운 컨버터 평가 모듈

The TPS56C215EVM-762 is designed to help the user easily evaluate and test the operation and functionality of the TPS56C215 buck converter. The EVM converts a 3.8-V to 17-V input voltage to a regulated 1.2-V output voltage that delivers up to 12 A in a 3.5-mm x 3.5-mm QFN package. This board (...)

사용 설명서: PDF | HTML
TI.com에서 구매 불가
시뮬레이션 모델

TPS56C215 PSpice Transient Model (Rev. B)

SLVMBI9B.ZIP (361 KB) - PSpice Model
레퍼런스 디자인

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TIDA-01480 레퍼런스 설계는 MPSoC 장치의 Xilinx Zynq UltraScale+(ZU+) 제품군에 전원을 공급하기 위해 설계된 확장 가능한 전원 공급 장치입니다. 이 설계는 표준 DC 전원 공급 장치에서 전원을 공급받으며, 잘 정의된 Samtec 소켓 단자 스트립 연결을 통해 Xilinx 칩셋 및 DDR 메모리의 모든 레일에 전원을 공급합니다.

이 설계는 듀얼 코어 ARM® Cortex™-A53 애플리케이션 프로세서와 듀얼 코어® ARM™Cortex-R5 실시간 프로세서를 사용하여 (...)

Design guide: PDF
회로도: PDF
패키지 CAD 기호, 풋프린트 및 3D 모델
VQFN-HR (RNN) 18 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

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