TPS65155
- 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
기술 자료
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1개 모두 보기 | 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | 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