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

TPS610333

활성

5V, 1.85A 부스트 컨버터(전원 양호, 출력 방전 및 PFM/PWM 제어 포함)

지금 주문
데이터 시트

TPS610333

활성
데이터 시트 지금 주문

제품 상세 정보

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 1.8 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 2000 Switching frequency (max) (kHz) 2800 Features Bypass Mode Pass-through Mode, Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Load Disconnect, Output discharge, Power good, Spread Spectrum, Synchronous Rectification, UVLO Fixed Vout (min) (V) 2.2 Vout (max) (V) 5.5 Iq (typ) (µA) 18 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 1.8
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 1.8 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 2000 Switching frequency (max) (kHz) 2800 Features Bypass Mode Pass-through Mode, Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Load Disconnect, Output discharge, Power good, Spread Spectrum, Synchronous Rectification, UVLO Fixed Vout (min) (V) 2.2 Vout (max) (V) 5.5 Iq (typ) (µA) 18 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 1.8
SOT-5X3 (DRL) 8 3.36 mm² 2.1 x 1.6
  • Input voltage range: 1.8 V to 5.5 V
  • Output voltage range: 2.2 V to 5.5 V(TPS61033)
    • FB connects to VIN output voltage for fixed 5.0 V(TPS61033X)
  • Two valley switching current limit options
    • TPS61033: 5.5-A typical
    • TPS610333: 1.85-A typical
  • High efficiency and power capability
    • Two 25-mΩ (LS) / 46-mΩ (HS) MOSFETs
    • Support up to 2.4 MHz with small L-C
    • Up to 93.42% efficiency at V IN = 3.3V, V OUT = 5V, and I OUT = 1A
    • Up to 90.78% efficiency at V IN = 3.3V, V OUT = 5V, and I OUT = 2A
  • Extend the system operating time
    • Typical 20-µA quiescent current into V IN pin
    • Typical 5.3µA quiescent current into V OUT pin
    • Typical 0.1-µA shutdown current
  • ±1.5% Reference voltage accuracy over –40°C to +125°C
  • Power good output with window comparator
  • Pin-selectable auto PFM or forced PWM mode at light load
  • Pass-through mode when V IN > V OUT
  • Safety and robust operation features
    • True disconnection between input and output during shutdown
    • Output overvoltage and thermal shutdown protections
    • Output short-circuit protection
  • 2.1-mm × 1.6-mm SOT583 8-Pin package
  • Input voltage range: 1.8 V to 5.5 V
  • Output voltage range: 2.2 V to 5.5 V(TPS61033)
    • FB connects to VIN output voltage for fixed 5.0 V(TPS61033X)
  • Two valley switching current limit options
    • TPS61033: 5.5-A typical
    • TPS610333: 1.85-A typical
  • High efficiency and power capability
    • Two 25-mΩ (LS) / 46-mΩ (HS) MOSFETs
    • Support up to 2.4 MHz with small L-C
    • Up to 93.42% efficiency at V IN = 3.3V, V OUT = 5V, and I OUT = 1A
    • Up to 90.78% efficiency at V IN = 3.3V, V OUT = 5V, and I OUT = 2A
  • Extend the system operating time
    • Typical 20-µA quiescent current into V IN pin
    • Typical 5.3µA quiescent current into V OUT pin
    • Typical 0.1-µA shutdown current
  • ±1.5% Reference voltage accuracy over –40°C to +125°C
  • Power good output with window comparator
  • Pin-selectable auto PFM or forced PWM mode at light load
  • Pass-through mode when V IN > V OUT
  • Safety and robust operation features
    • True disconnection between input and output during shutdown
    • Output overvoltage and thermal shutdown protections
    • Output short-circuit protection
  • 2.1-mm × 1.6-mm SOT583 8-Pin package

The TPS61033X is a synchronous boost converter. The device provides a power supply solution for portable equipment and smart devices powered by various batteries and other power supply. The TPS61033 has 5.5-A (typical) valley switch current limit and TPS610333 has 1.85-A (typical) valley switch current limit over full temperature range.

The TPS61033X uses adaptive constant on-time valley-current-control topology to regulate the output voltage and operates at 2.4-MHz switching frequency. There are two optional modes at light load by configuring the MODE pin: auto PFM mode and forced PWM to balance the efficiency and noise immunity in light load. The TPS61033X consumes a 20-µA quiescent current from V IN at light load condition. During shutdown, the TPS61033X is completely disconnected from the input power and only consumes a 0.1-µA current to achieve long battery life. The TPS61033X has 5.75-V output overvoltage protection, output short circuit protection, and thermal shutdown protection.

The TPS61033X offers a very small solution size with 2.1-mm × 1.6-mm SOT583 package and minimum amount of external components.

The TPS61033X is a synchronous boost converter. The device provides a power supply solution for portable equipment and smart devices powered by various batteries and other power supply. The TPS61033 has 5.5-A (typical) valley switch current limit and TPS610333 has 1.85-A (typical) valley switch current limit over full temperature range.

The TPS61033X uses adaptive constant on-time valley-current-control topology to regulate the output voltage and operates at 2.4-MHz switching frequency. There are two optional modes at light load by configuring the MODE pin: auto PFM mode and forced PWM to balance the efficiency and noise immunity in light load. The TPS61033X consumes a 20-µA quiescent current from V IN at light load condition. During shutdown, the TPS61033X is completely disconnected from the input power and only consumes a 0.1-µA current to achieve long battery life. The TPS61033X has 5.75-V output overvoltage protection, output short circuit protection, and thermal shutdown protection.

The TPS61033X offers a very small solution size with 2.1-mm × 1.6-mm SOT583 package and minimum amount of external components.
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기술 자료

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유형 직함 날짜
* Data sheet TPS61033X 5.5-V 5.5-A 2.4-MHz Fully-Integrated Synchronous Boost Converter, with Output Discharge Function datasheet (Rev. D) PDF | HTML 2023/08/18

설계 및 개발

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

평가 보드

TPS61033EVM — TPS61033 PG 및 PFM/PWM 제어를 지원하는 5V, 5A 부스트 컨버터용 평가 모듈

TPS61033은 동기식 부스트 컨버터로, 다양한 배터리와 다른 전원 공급 장치로 구동되는 휴대용 장비 및 스마트 디바이스용 전원 공급 솔루션을 제공합니다. 셧다운 중에 TPS61033은 입력 전력에서 완전히 분리되고 0.1μA 전류만 소비하여 긴 배터리 수명을 달성합니다.

사용 설명서: PDF | HTML
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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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