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
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檢視所有 1 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS65155 LCD Bias Solution for LCD Monitors datasheet | 2017年 9月 27日 |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點