전원 관리 LCD 및 OLED 디스플레이 전원 및 드라이버

TPS65155

활성

GOA 패널용 레벨 시프터 지원 LCD 바이어스 솔루션

제품 상세 정보

Display type LCD unipolar IC integration LCD bias, LCD level shifter Vin (min) (V) 3 Vin (max) (V) 6 Applications 13 to 21 inches, 7 to 13 inches Source driver voltage (min) (V) 7 Source driver voltage (max) (V) 18 Level shifter/scan driver (Ch) 6 Features I2C interface, Level shifter, Output discharge, Reset generator, Temperature sensor or compensation Topology Boost Rating Catalog Operating temperature range (°C) -40 to 85
Display type LCD unipolar IC integration LCD bias, LCD level shifter Vin (min) (V) 3 Vin (max) (V) 6 Applications 13 to 21 inches, 7 to 13 inches Source driver voltage (min) (V) 7 Source driver voltage (max) (V) 18 Level shifter/scan driver (Ch) 6 Features I2C interface, Level shifter, Output discharge, Reset generator, Temperature sensor or compensation Topology Boost Rating Catalog Operating temperature range (°C) -40 to 85
VQFN (RKP) 40 25 mm² 5 x 5
  • 3-V to 6-V Input Voltage Range
  • Boost Converter With 4-A Switch Current Limit
  • Boost Converter Output Voltages up to 18 V
  • Boost Converter Overvoltage Protection
  • Selectable Switching Frequency (640 kHz or 1.2 MHz)
  • Programmable Boost Converter Soft-Start
  • Temperature-Compensated Positive Charge Pump Controller
  • Negative Charge Pump Controller
  • 4 + 2 Channels of Level Shifters
  • XAO Reset Signal
  • Thermal Shutdown
  • 40-Pin 5×5 mm QFN Package
  • 3-V to 6-V Input Voltage Range
  • Boost Converter With 4-A Switch Current Limit
  • Boost Converter Output Voltages up to 18 V
  • Boost Converter Overvoltage Protection
  • Selectable Switching Frequency (640 kHz or 1.2 MHz)
  • Programmable Boost Converter Soft-Start
  • Temperature-Compensated Positive Charge Pump Controller
  • Negative Charge Pump Controller
  • 4 + 2 Channels of Level Shifters
  • XAO Reset Signal
  • Thermal Shutdown
  • 40-Pin 5×5 mm QFN Package

The TPS65155 provides an integrated bias and level shifter solution for LCD monitors .

The device integrates a boost converter to generate the source driver supply voltage (VAVDD), positive and negative charge pump controllers to generate gate driver ON (VGH) and OFF (VGL) voltages, and an 6-channel level shifter in a single IC. The positive charge pump controller supports temperature compensation to reduce VGH at high temperatures.

In addition to the above functions, the TPS65155 generates an additional active-low XAO reset output.

Supply sequencing during power-up can be controlled by an externally generated enable signal.

To request a full data sheet or other design resources: request TPS65155

The TPS65155 provides an integrated bias and level shifter solution for LCD monitors .

The device integrates a boost converter to generate the source driver supply voltage (VAVDD), positive and negative charge pump controllers to generate gate driver ON (VGH) and OFF (VGL) voltages, and an 6-channel level shifter in a single IC. The positive charge pump controller supports temperature compensation to reduce VGH at high temperatures.

In addition to the above functions, the TPS65155 generates an additional active-low XAO reset output.

Supply sequencing during power-up can be controlled by an externally generated enable signal.

To request a full data sheet or other design resources: request TPS65155

다운로드

기술 자료

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* Data sheet TPS65155 LCD Bias Solution for LCD Monitors datasheet 2017/09/27

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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