홈 전원 관리 AC/DC & DC/DC controllers (external FET)
홈
전원 관리
AC/DC & DC/DC controllers (external FET)

TPS53667

활성

6상, D-CAP+ 스텝 다운 드라이버리스 벅 컨트롤러(ASIC용 NVM 및 PMBus 인터페이스 지원)

지금 주문
데이터시트

TPS53667

활성
데이터시트 지금 주문

제품 상세 정보

Vin (min) (V) 4.5 Vin (max) (V) 17 Iout (max) (A) 420 Operating temperature range (°C) -40 to 125 Control mode D-CAP+ Rating Catalog Vout (min) (V) 0.5 Vout (max) (V) 2.5 Iq (typ) (A) 0.0061 Duty cycle (max) (%) 50
Vin (min) (V) 4.5 Vin (max) (V) 17 Iout (max) (A) 420 Operating temperature range (°C) -40 to 125 Control mode D-CAP+ Rating Catalog Vout (min) (V) 0.5 Vout (max) (V) 2.5 Iq (typ) (A) 0.0061 Duty cycle (max) (%) 50
WQFN (RTA) 40 36 mm² 6 x 6
  • 8-bit Selectable BOOT Voltage via Pinstrap or NVM: 0.5 V to 2.5 V (down to 5-mV Step)
  • 1-, 2-, 3-, 4-, 5-, or 6- Phase Operation
  • PMBus System Interface for Telemetry of Voltage, Current, Power, Temperature, and Fault Conditions
  • 1.8-V and 3.3-V PMBus Bias Compatible
  • Fault Reporting: Output Voltage, Output Current, and Temperature
  • Configurable with Non-Volatile Memory (NVM) or Resistor Pinstrap
  • 16 Levels of Programmable Per-Phase OCL with Pinstrap or NVM
  • Fast Transient with DCAP+Control
  • Optimized Efficiency at Light and Heavy Loads
  • Support Pre-Bias Startup
  • Phase Current Imbalance Detection and Reporting
  • 8 Independent Levels of Overshoot Reduction (OSR) and Undershoot Reduction (USR)
  • Driverless Configuration for Efficient High-Frequency Switching
  • Compatible with CSD9549x NexFET Power Stages
  • Accurate, Adjustable Voltage Positioning
  • 300-kHz to 1-MHz Frequency Selections with Closed-loop Frequency Control
  • Patented AutoBalance Phase Balancing
  • Uses TI’s Fusion Digital Power Designer GUI
  • Dynamic Phase Shedding with Programmable Current Threshold
  • Conversion Voltage Range: 4.5 V to 17 V
  • Small, 6 mm × 6 mm, 40-Pin, QFN, PowerPAD Package
  • 8-bit Selectable BOOT Voltage via Pinstrap or NVM: 0.5 V to 2.5 V (down to 5-mV Step)
  • 1-, 2-, 3-, 4-, 5-, or 6- Phase Operation
  • PMBus System Interface for Telemetry of Voltage, Current, Power, Temperature, and Fault Conditions
  • 1.8-V and 3.3-V PMBus Bias Compatible
  • Fault Reporting: Output Voltage, Output Current, and Temperature
  • Configurable with Non-Volatile Memory (NVM) or Resistor Pinstrap
  • 16 Levels of Programmable Per-Phase OCL with Pinstrap or NVM
  • Fast Transient with DCAP+Control
  • Optimized Efficiency at Light and Heavy Loads
  • Support Pre-Bias Startup
  • Phase Current Imbalance Detection and Reporting
  • 8 Independent Levels of Overshoot Reduction (OSR) and Undershoot Reduction (USR)
  • Driverless Configuration for Efficient High-Frequency Switching
  • Compatible with CSD9549x NexFET Power Stages
  • Accurate, Adjustable Voltage Positioning
  • 300-kHz to 1-MHz Frequency Selections with Closed-loop Frequency Control
  • Patented AutoBalance Phase Balancing
  • Uses TI’s Fusion Digital Power Designer GUI
  • Dynamic Phase Shedding with Programmable Current Threshold
  • Conversion Voltage Range: 4.5 V to 17 V
  • Small, 6 mm × 6 mm, 40-Pin, QFN, PowerPAD Package

The TPS53667 is a high-current, multi-phase, step-down controller.The device offers built-in non volatile memory (NVM) and PMBus interface. It is compatible with theNexFET power stages (CSD9549x). The TPS53667 provides 8-bit BOOT voltage selection covering output voltage from 0.5 V to 2.5 V, with steps as small as 5 mV,which is ideal for high current application with accurate output voltage setting. Advanced controlfeatures such as D-CAP+ architecture with undershoot reduction (USR) and overshoot reduction (OSR)provide fast transient response, lowest output capacitance, and high efficiency. The TPS53667 also provides novel phase interleaving strategy and dynamic phase shedding for efficiency improvement at light loads. In addition, the TPS53667 supports the PMBus communication interface with systems for telemetry of voltage, current, power,temperature, and fault conditions. Some of the configurations can be programmed by pinstrap orPMBus and stored in non-volatile memory to minimize the external component count.

The TPS53667 is offered in a space saving, thermally enhanced 40-pinQFN package and is rated to operate from –40°C to 125°C.

For all available packages, see the orderable addendum at the

The TPS53667 is a high-current, multi-phase, step-down controller.The device offers built-in non volatile memory (NVM) and PMBus interface. It is compatible with theNexFET power stages (CSD9549x). The TPS53667 provides 8-bit BOOT voltage selection covering output voltage from 0.5 V to 2.5 V, with steps as small as 5 mV,which is ideal for high current application with accurate output voltage setting. Advanced controlfeatures such as D-CAP+ architecture with undershoot reduction (USR) and overshoot reduction (OSR)provide fast transient response, lowest output capacitance, and high efficiency. The TPS53667 also provides novel phase interleaving strategy and dynamic phase shedding for efficiency improvement at light loads. In addition, the TPS53667 supports the PMBus communication interface with systems for telemetry of voltage, current, power,temperature, and fault conditions. Some of the configurations can be programmed by pinstrap orPMBus and stored in non-volatile memory to minimize the external component count.

The TPS53667 is offered in a space saving, thermally enhanced 40-pinQFN package and is rated to operate from –40°C to 125°C.

For all available packages, see the orderable addendum at the
open-in-new 기타 AC/DC & DC/DC controllers (external FET) 찾기
다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPS53681 활성 듀얼 채널 6+2/5+3 D-CAP+TM 강압 다상 컨트롤러(PMBus 및 NVM 지원) Dual-Channel 6+2/5+3 D-CAP+™ multiphase step-down controller with PMBus and NVM. Has a total of 8 phases with max configuration as 6+2/5+3.

기술 문서

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
모두 보기10
유형 직함 날짜
* Data sheet TPS53667 6-Phase, D-CAP+, Step-Down, Buck Controller with NVM and PMBus™ Interface for ASIC Power and High-Current Point-of-Load datasheet (Rev. B) PDF | HTML 2017/02/10
Application note Multiphase Buck Design from Start to Finish, Part 1 (Rev. B) 2021/04/07
Application note Optimizing High Side FET Voltage Ringing of Multiphase Voltage Regulators Part 2 2019/07/19
Application note Optimizing High Side FET Voltage Ringing of Multiphase Voltage Regulators Part 1 2019/07/11
Application note D-CAP+TM Control for Multiphase Step-Down Voltage Regulators for Powering Microp 2019/01/13
Technical article The D-CAP+™ Modulator: Evaluating the small-signal robustness PDF | HTML 2017/11/15
Technical article Signal integrity in multiphase, smart power-stage applications PDF | HTML 2017/10/10
Technical article Reducing solution size with PMBus in multi-rail systems PDF | HTML 2016/11/04
EVM User's guide Using the TPS53667EVM-769 2016/08/02
Application note SMT Guidelines for Stacked Inductor (Inductor On Top) on Voltage Regulator IC 2016/02/22

설계 및 개발

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

평가 보드

TPS53667EVM-769 — TPS53667 PMBus 인터페이스를 지원하는 6상, DCAP+TM 스텝다운 벅 컨트롤러 평가 모듈

The TPS53667EVM-769 evaluation module allows users to assess the operating characteristics of the TPS53667 controller with the CSD95490 smart power stages in a low voltage, high current, step-down point of load (POL) application with the configuration, control and monitoring functionality of the (...)

사용 설명서: PDF
TI.com에서 구매할 수 없습니다
애플리케이션 소프트웨어 및 프레임워크

FUSION_DIGITAL_POWER_DESIGNER — 디지털 전원 소프트웨어

Fusion Digital Power™ GUI(그래픽 사용자 인터페이스) 소프트웨어는 선별된 텍사스 인스트루먼트 디지털 파워 컨트롤러와 시퀀서/상태 모니터를 구성하고 모니터링하는 데 사용됩니다. 이 애플리케이션은 PMBus 프로토콜을 사용하여 TI USB 어댑터를 경유, 직렬 버스를 통해 장치와 통신합니다.
다운로드
애플리케이션 소프트웨어 및 프레임워크

FUSION_MFR_GUI — Fusion Digital Power Manufacturing Tool

The Fusion Digital Power Manufacturing Tool (aka MFR GUI) is a Graphical User Interface used to download firmware, upgrade firmware, configure, calibrate and test .

The MFR GUI supports the same devices as Fusion Digital Power Designer software.  This tool is typically used in manufacturing (...)

다운로드
시뮬레이션 모델

TPS53667 PSpice Transient Model

SLUM557.ZIP (198 KB) - PSpice Model
다운로드
레퍼런스 디자인

PMP22510 — 스위치드 커패시터 통합 벅(SCIB) 전원 컨버터 레퍼런스 설계

This switched capacitor integrated buck (SCIB) converter is a highly-optimized design for use in a high-power, high-density single output power converter, operating from a wide-range 40-V to 60-V input rail to produce a 8.0-V, 5.0-V, 3.3-V or 1.8-V rail up to 40A of load current each phase. This (...)
Test report: PDF
회로도: PDF
패키지 핀 다운로드
WQFN (RTA) 40 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

지원 및 교육

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