홈 전원 관리 LED 드라이버 조명 LED 드라이버
홈
전원 관리
LED 드라이버
조명 LED 드라이버

TPS92001

활성

LED 조명을 위한 10V 턴온 임계값을 지원하는 범용 PWM 컨트롤러

지금 주문
데이터 시트

TPS92001

활성
데이터 시트 지금 주문

제품 상세 정보

Input voltage type AC/DC Topology Boost, Buck, Flyback Vin (min) (V) 12 Vin (max) (V) 21 Vout (max) (V) 60 Vout (min) (V) 9 Iout (max) (A) 2 Iq (typ) (mA) 0.6 Features Adjustable Switch Frequency, Soft Start Operating temperature range (°C) -40 to 105 Dimming method Analog Number of channels 1 Rating Catalog
Input voltage type AC/DC Topology Boost, Buck, Flyback Vin (min) (V) 12 Vin (max) (V) 21 Vout (max) (V) 60 Vout (min) (V) 9 Iout (max) (A) 2 Iq (typ) (mA) 0.6 Features Adjustable Switch Frequency, Soft Start Operating temperature range (°C) -40 to 105 Dimming method Analog Number of channels 1 Rating Catalog
SOIC (D) 8 29.4 mm² 4.9 x 6 VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • Ideal for Single Stage Designs
  • Supports Isolated and Non-Isolated Topologies
  • Phase-Cut TRIAC Dimmable
  • Few External Components Mode Operation
  • Wide Duty Cycle Range for Wide-Input Voltage or Dimming Range
  • Convenient 5-V Reference Output
  • Undervoltage Lockout for Safe Operation
  • Operation to 1-MHz
  • 0.4-A Source/0.8-A Sink FET Driver
  • Low 100-µA Startup Current
  • APPLICATIONS
    • Residential LED Lighting Drivers for A19 E12/E26/27, GU10, MR16, PAR30/38 Integral Lamps
    • Drivers for Wall Sconces, Pathway Lighting and Overhead Lighting
    • Drivers for Wall Washing, Architectural and Display Lighting
  • Ideal for Single Stage Designs
  • Supports Isolated and Non-Isolated Topologies
  • Phase-Cut TRIAC Dimmable
  • Few External Components Mode Operation
  • Wide Duty Cycle Range for Wide-Input Voltage or Dimming Range
  • Convenient 5-V Reference Output
  • Undervoltage Lockout for Safe Operation
  • Operation to 1-MHz
  • 0.4-A Source/0.8-A Sink FET Driver
  • Low 100-µA Startup Current
  • APPLICATIONS
    • Residential LED Lighting Drivers for A19 E12/E26/27, GU10, MR16, PAR30/38 Integral Lamps
    • Drivers for Wall Sconces, Pathway Lighting and Overhead Lighting
    • Drivers for Wall Washing, Architectural and Display Lighting

The TPS92001/2 family of general LED lighting PWM controllers contains control and drive circuitry required for off-line isolated or non-isolated LED lighting applications.

The controllers can support Phase Cut TRIAC dimming with minimal external components. The controllers can also be implemented for stage conversion where the power factor (PF) exceeds regulatory requirements for lighting. These controllers also have an accessible 5-V reference that could be used to power a microcontroller or other low power peripheral components. The controllers operate in fixed frequency current mode switching with minimal external parts count. Internally implemented circuits include undervoltage lockout featuring startup current less than 100 µA, logic to ensure latched operation, a PWM comparator, and a totem pole output stage to sink or source peak current. The output stage, suitable for driving N-Channel MOSFETs, is low in the off state. Oscillator frequency and maximum duty cycle are programmed with two resistors and a capacitor.

The TPS92001/2 family also features full cycle soft start. The family offers UVLO thresholds and hysteresis levels for off-line and DC-to-DC systems. The TPS92001/2 is offered in the 8-pin MSOP (DGK) and 8-pin SOIC (D) packages. The small MSOP package makes the device ideally suited for applications where board

The TPS92001/2 family of general LED lighting PWM controllers contains control and drive circuitry required for off-line isolated or non-isolated LED lighting applications.

The controllers can support Phase Cut TRIAC dimming with minimal external components. The controllers can also be implemented for stage conversion where the power factor (PF) exceeds regulatory requirements for lighting. These controllers also have an accessible 5-V reference that could be used to power a microcontroller or other low power peripheral components. The controllers operate in fixed frequency current mode switching with minimal external parts count. Internally implemented circuits include undervoltage lockout featuring startup current less than 100 µA, logic to ensure latched operation, a PWM comparator, and a totem pole output stage to sink or source peak current. The output stage, suitable for driving N-Channel MOSFETs, is low in the off state. Oscillator frequency and maximum duty cycle are programmed with two resistors and a capacitor.

The TPS92001/2 family also features full cycle soft start. The family offers UVLO thresholds and hysteresis levels for off-line and DC-to-DC systems. The TPS92001/2 is offered in the 8-pin MSOP (DGK) and 8-pin SOIC (D) packages. The small MSOP package makes the device ideally suited for applications where board
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관심 가지실만한 유사 제품

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기술 자료

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1개 모두 보기
유형 직함 날짜
* Data sheet General Purpose LED Lighting PWM Controller datasheet (Rev. A) 2010/11/22

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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포럼 주제 모두 보기(영문)

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