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
데이터시트

TPS92001

활성
데이터시트 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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기술 문서

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모두 보기5
유형 직함 날짜
* Data sheet General Purpose LED Lighting PWM Controller datasheet (Rev. A) 2010/11/22
White paper Common LED Functions and LED Driver Design Considerations 2020/09/21
Selection guide Power Management Guide 2018 (Rev. R) 2018/06/25
EVM User's guide Using the TPS92001EVM-628 2012/03/06
EVM User's guide Using the TPS92001EVM-645 2011/06/03

설계 및 개발

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

평가 보드

TPS92001EVM-628 — LED 조명을 위한 10V 턴온 임계값을 지원하는 범용 PWM 컨트롤러용 평가 모듈

The Texas Instruments TPS92001EVM-628 evaluation module (EVM) helps designers evaluate the performance of the TPS92001 General Purpose PWM Controller with 10V Turn-on Threshold for LED Lighting. The EVM is a constant current dimmable LED driver. It is designed to drive 9 LEDs at 330mA and is rated (...)
사용 설명서: PDF
TI.com에서 구매할 수 없습니다
시뮬레이션 툴

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

TI용 PSpice®는 아날로그 회로의 기능을 평가하는 데 사용되는 설계 및 시뮬레이션 환경입니다. 완전한 기능을 갖춘 이 설계 및 시뮬레이션 제품군은 Cadence®의 아날로그 분석 엔진을 사용합니다. 무료로 제공되는 TI용 PSpice에는 아날로그 및 전력 포트폴리오뿐 아니라 아날로그 행동 모델에 이르기까지 업계에서 가장 방대한 모델 라이브러리 중 하나가 포함되어 있습니다.

TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
요청
레퍼런스 디자인

PMP6648 — 오프라인, 10W 부스트 LED 드라이버(조광 가능) 레퍼런스 디자인

HVHB LEDs, when driven in a PFC boost configuration, have the advantages of small size, high PFC, high efficiency, low cost, and low complexity. This reference design is triac dimmable, taking universal AC in and drives 3 High Voltage LEDs at 10W.
Test report: PDF
회로도: PDF
패키지 핀 다운로드
SOIC (D) 8 옵션 보기
VSSOP (DGK) 8 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

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