전원 관리 AC/DC 및 DC/DC 컨버터(통합 FET)

LM3310

활성

연산 증폭기 및 게이트 펄스 변조 스위치 통합 스텝업 PWM DC/DC 컨버터

제품 상세 정보

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 2.5 Vin (max) (V) 7 Switching frequency (min) (kHz) 660 Switching frequency (max) (kHz) 1280 Features Enable, Nonsynchronous rectification Vout (min) (V) 1.263 Vout (max) (V) 20 Iq (typ) (µA) 2100 Duty cycle (max) (%) 91 Switch current limit (typ) (A) 2
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 2.5 Vin (max) (V) 7 Switching frequency (min) (kHz) 660 Switching frequency (max) (kHz) 1280 Features Enable, Nonsynchronous rectification Vout (min) (V) 1.263 Vout (max) (V) 20 Iq (typ) (µA) 2100 Duty cycle (max) (%) 91 Switch current limit (typ) (A) 2
WQFN (RTW) 24 16 mm² 4 x 4
  • Boost Converter with a 2A, 0.18Ω Switch
  • Boost Output Voltage Adjustable up to 20V
  • Operating Voltage Range of 2.5V to 7V
  • 660kHz/1.28MHz Pin Selectable Switching Frequency
  • Adjustable Soft-Start Function
  • Input Undervoltage Protection
  • Over Temperature Protection
  • Integrated Op-Amp
  • Integrated Gate Pulse Modulation (GPM) Switch
  • 24-Lead WQFN Package

All trademarks are the property of their respective owners.

  • Boost Converter with a 2A, 0.18Ω Switch
  • Boost Output Voltage Adjustable up to 20V
  • Operating Voltage Range of 2.5V to 7V
  • 660kHz/1.28MHz Pin Selectable Switching Frequency
  • Adjustable Soft-Start Function
  • Input Undervoltage Protection
  • Over Temperature Protection
  • Integrated Op-Amp
  • Integrated Gate Pulse Modulation (GPM) Switch
  • 24-Lead WQFN Package

All trademarks are the property of their respective owners.

The LM3310 is a step-up DC/DC converter integrated with an Operational Amplifier and a gate pulse modulation switch. The boost (step-up) converter is used to generate an adjustable output voltage and features a low RDSON internal switch for maximum efficiency. The operating frequency is selectable between 660kHz and 1.28MHz allowing for the use of small external components. An external soft-start pin enables the user to tailor the soft-start time to a specific application and limit the inrush current. The Op-Amp is capable of sourcing/sinking 135mA of current (typical). The gate pulse modulation switch can operate with a VGH voltage of 5V to 30V. The LM3310 is available in a low profile 24-lead WQFN package.

The LM3310 is a step-up DC/DC converter integrated with an Operational Amplifier and a gate pulse modulation switch. The boost (step-up) converter is used to generate an adjustable output voltage and features a low RDSON internal switch for maximum efficiency. The operating frequency is selectable between 660kHz and 1.28MHz allowing for the use of small external components. An external soft-start pin enables the user to tailor the soft-start time to a specific application and limit the inrush current. The Op-Amp is capable of sourcing/sinking 135mA of current (typical). The gate pulse modulation switch can operate with a VGH voltage of 5V to 30V. The LM3310 is available in a low profile 24-lead WQFN package.

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기술 자료

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3개 모두 보기
유형 직함 날짜
* Data sheet LM3310 Step-Up PWM DC/DC Converter w/Integrated Op-Amp & Gate Pulse Mod Switch datasheet (Rev. E) 2013/05/02
Selection guide Power Management Guide 2018 (Rev. R) 2018/06/25
Application note Design of UVLO for LM27313 (Rev. B) 2014/04/08

설계 및 개발

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패키지 CAD 기호, 풋프린트 및 3D 모델
WQFN (RTW) 24 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

지원 및 교육

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