홈 전원 관리 AC/DC 및 DC/DC 컨버터(통합 FET)
홈
전원 관리
AC/DC 및 DC/DC 컨버터(통합 FET)

TPS62933F

활성

SOT-583 패키지의 3.8V~30V 입력, 3A, 200kHz~2.2MHz 동기식 벅 컨버터

지금 주문
데이터 시트

TPS62933F

활성
데이터 시트 지금 주문

제품 상세 정보

Rating Catalog Operating temperature range (°C) -40 to 150 Topology Buck Type Converter Iout (max) (A) 3 Vin (min) (V) 3.8 Vin (max) (V) 30 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200 Features Enable, Soft Start Adjustable, Synchronous Rectification Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 22 Iq (typ) (µA) 250 Duty cycle (max) (%) 98
Rating Catalog Operating temperature range (°C) -40 to 150 Topology Buck Type Converter Iout (max) (A) 3 Vin (min) (V) 3.8 Vin (max) (V) 30 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200 Features Enable, Soft Start Adjustable, Synchronous Rectification Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 22 Iq (typ) (µA) 250 Duty cycle (max) (%) 98
SOT-5X3 (DRL) 8 3.36 mm² 2.1 x 1.6
  • Configured for a wide range of applications
    • 3.8-V to 30-V input voltage range
    • 0.8-V to 22-V output voltage range
    • Ultra-low quiescent current: 12 µA (TPS62932, TPS62933, and TPS62933P)
    • Integrated 76-mΩ and 32-mΩ MOSFETs
    • 0.8 V ± 1% reference voltage (25°C)
    • Maximum 98% duty cycle operation
    • Precision EN threshold
    • 2-A (TPS62932) and 3-A (TPS62933 and TPS62933x) continuous output current
    • –40°C to 150°C operating junction temperature
  • Numerous pin-compatible options
    • TPS62932, TPS62933, and TPS62933F with the SS pin for adjustable soft-start time
    • TPS62933P and TPS62933O with the PG pin for a power-good indicator
    • TPS62932, TPS62933, and TPS62933P with pulse frequency modulation (PFM) for high light-load efficiency
    • TPS62933F with forced continuous current modulation (FCCM)
    • TPS62933O with out-of-audio (OOA) feature
  • Ease of use and small solution size
    • Peak current control mode with internal compensation
    • 200-kHz to 2.2-MHz selectable frequency
    • EMI friendly with frequency spread spectrum (TPS62932, TPS62933, TPS62933P and TPS62933O)
    • Supports start-up with prebiased output
    • Cycle-by-cycle OC limit for both high-side and low-side MOSFETs
    • Non-latched protections for OTP, OCP, OVP, UVP, and UVLO
    • 1.6-mm × 2.1-mm SOT583 package
  • Create a custom design with the TPS6293x using the WEBENCH Power Designer
  • Configured for a wide range of applications
    • 3.8-V to 30-V input voltage range
    • 0.8-V to 22-V output voltage range
    • Ultra-low quiescent current: 12 µA (TPS62932, TPS62933, and TPS62933P)
    • Integrated 76-mΩ and 32-mΩ MOSFETs
    • 0.8 V ± 1% reference voltage (25°C)
    • Maximum 98% duty cycle operation
    • Precision EN threshold
    • 2-A (TPS62932) and 3-A (TPS62933 and TPS62933x) continuous output current
    • –40°C to 150°C operating junction temperature
  • Numerous pin-compatible options
    • TPS62932, TPS62933, and TPS62933F with the SS pin for adjustable soft-start time
    • TPS62933P and TPS62933O with the PG pin for a power-good indicator
    • TPS62932, TPS62933, and TPS62933P with pulse frequency modulation (PFM) for high light-load efficiency
    • TPS62933F with forced continuous current modulation (FCCM)
    • TPS62933O with out-of-audio (OOA) feature
  • Ease of use and small solution size
    • Peak current control mode with internal compensation
    • 200-kHz to 2.2-MHz selectable frequency
    • EMI friendly with frequency spread spectrum (TPS62932, TPS62933, TPS62933P and TPS62933O)
    • Supports start-up with prebiased output
    • Cycle-by-cycle OC limit for both high-side and low-side MOSFETs
    • Non-latched protections for OTP, OCP, OVP, UVP, and UVLO
    • 1.6-mm × 2.1-mm SOT583 package
  • Create a custom design with the TPS6293x using the WEBENCH Power Designer

The TPS6293x is a high-efficiency, easy-to-use synchronous buck converter with a wide input voltage range of 3.8 V to 30 V, and supports up to 2-A (TPS62932) and 3-A (TPS62933 and TPS62933x) continuous output current and 0.8-V to 22-V output voltage.

The device employs fixed-frequency peak current control mode for fast transient response and good line and load regulation. The optimized internal loop compensation eliminates external compensation components.

The TPS62932, TPS62933, and TPS62933P operate in pulse frequency modulation for high light load efficiency. The TPS62933F operates in forced continuous current modulation which maintains lower output ripple during all load conditions. The TPS62933O operates in out of audio mode to avoid audible noise.

The ULQ (ultra-low quiescent) feature is beneficial for long battery lifetime. The switching frequency can be set by the configuration of the RT pin in the range of 200 kHz to 2.2 MHz, which can optimize system efficiency, solution size, and bandwidth. The soft-start time of the TPS62932, TPS62933, and TPS62933F can be adjusted by the external capacitor at the SS pin. The TPS62932, TPS62933, TPS62933P and TPS62933O are featured with frequency spread spectrum, which helps with lowering down EMI noise.

The TPS6293x is in a small SOT583 (1.6 mm × 2.1 mm) package with 0.5-mm pin pitch, and has an optimized pinout for easy PCB layout and promotes good EMI performance.

The TPS6293x is a high-efficiency, easy-to-use synchronous buck converter with a wide input voltage range of 3.8 V to 30 V, and supports up to 2-A (TPS62932) and 3-A (TPS62933 and TPS62933x) continuous output current and 0.8-V to 22-V output voltage.

The device employs fixed-frequency peak current control mode for fast transient response and good line and load regulation. The optimized internal loop compensation eliminates external compensation components.

The TPS62932, TPS62933, and TPS62933P operate in pulse frequency modulation for high light load efficiency. The TPS62933F operates in forced continuous current modulation which maintains lower output ripple during all load conditions. The TPS62933O operates in out of audio mode to avoid audible noise.

The ULQ (ultra-low quiescent) feature is beneficial for long battery lifetime. The switching frequency can be set by the configuration of the RT pin in the range of 200 kHz to 2.2 MHz, which can optimize system efficiency, solution size, and bandwidth. The soft-start time of the TPS62932, TPS62933, and TPS62933F can be adjusted by the external capacitor at the SS pin. The TPS62932, TPS62933, TPS62933P and TPS62933O are featured with frequency spread spectrum, which helps with lowering down EMI noise.

The TPS6293x is in a small SOT583 (1.6 mm × 2.1 mm) package with 0.5-mm pin pitch, and has an optimized pinout for easy PCB layout and promotes good EMI performance.
filter 기타 AC/DC 및 DC/DC 컨버터(통합 FET) 찾기
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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 TPS6293x 3.8-V to 30-V, 2-A, 3-A Synchronous Buck Converters in a SOT583 Package datasheet (Rev. D) PDF | HTML 2022/08/08
White paper Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) PDF | HTML 2024/04/30
Application note Peak Current Mode Converter Secondary Stage Filter Design for Low Ripple Power – Part I: Filter Design for Out PDF | HTML 2024/02/27
Application note Peak Current Mode Converter Secondary Stage Filter Design for Low Ripple Power – Part II: Hybrid Sense Network PDF | HTML 2024/02/27
Application note Create an Inverting Power Supply Using a TPS6293x Buck Converter With Internal Compensation (Rev. A) PDF | HTML 2023/12/13
Application note Designing a Simple and Low-Cost Flybuck Solution With the TPS62933F PDF | HTML 2022/12/16

설계 및 개발

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

평가 보드

TPS62933EVM — 3.8V~30V, 3A, 200kHz~2.2MHz 동기 벅 컨버터 TPS62933 평가 모듈

TPS62933EVM 평가 모듈(EVM)은 사용이 간편한 고효율 동기식 벅 컨버터로 3.8V부터 30V 입력까지 3A에서 5V를 제공하는 TPS62933 평가에 사용됩니다. TPS62933은 5V, 12V, 19V, 24V 전원 버스 레일로 전력을 공급하는 시스템에 적합합니다. 이 EVM은 최대 3A 연속 출력 전류, 0.8V~22V 출력 전압 및 최대 98% 듀티 사이클 작동을 지원합니다. 이 기기는 빠른 과도 응답과 우수한 라인 및 부하 조정을 위해 고정 주파수 피크 전류 제어 모드를 사용합니다. 최적화된 내부 루프 보상으로 (...)
사용 설명서: PDF | HTML
TI.com에서 구매 불가
시뮬레이션 모델

TPS62933F PSpice Unencrypted Transient Model

SLUM859.ZIP (267 KB) - PSpice Model
다운로드
레퍼런스 디자인

TIDA-050073 — 2단계 필터 레퍼런스 설계를 지원하는 3.8V~30V 입력, 3A, 1.2V 저출력 리플 전원 공급 장치

이 낮은 리플 전원 공급 장치 레퍼런스 설계는 3.8V~30V 입력에서 최대 3A의 전류에서 1.2V 출력 전압을 지원합니다. 이러한 낮은 리플 전압은 ADC, RF 트랜시버 및 아날로그 프론트 엔드(AFE)와 같은 많은 애플리케이션에 필요합니다. TPS62933F 전력 컨버터를 2단계 LC 필터와 결합하여 사용하면 매우 단순한 낮은 리플 전력 설계를 통해 3A 전류에서 1.2V 출력 전압을 만들 수 있습니다.
Design guide: PDF
패키지 핀 CAD 기호, 풋프린트 및 3D 모델
SOT-5X3 (DRL) 8 Ultra Librarian
TI의 평가 항목에 대한 표준 약관이 적용됩니다.

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

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

포럼 주제 모두 보기(영문)

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