Texas Instruments TPS65145
Triple Output LCD Supply
| Part No. | TPS65145 |
|---|---|
| Datasheet | TPS65145 Download |
| Manufacturer |  Texas Instruments |
| Description | Triple Output LCD Supply |
| Buy | Stock & Price |
FEATURES
●1 2.7-V to 5.8-V Input Voltage Range● 1.6-MHz Fixed Switching Frequency
● 3 Independent Adjustable Outputs
● Main Output up to 15 V With <1% Typical Output Voltage Accuracy
● Virtual Synchronous Converter Technology
● Negative Regulated Charge Pump Driver VO2
● Positive Charge Pump Converter VO3
● Auxiliary 3.3-V Linear Regulator Controller
● Internal Soft Start
● Internal Power-On Sequencing
● Fault Detection of All Outputs (TPS65140 and TPS65145)
● No Fault Detection (TPS65141)
● Thermal Shutdown
● System Power Good
● Available in 24-Pin HTSSOP and 24-Pin VQFN PowerPAD™ Packages 2
APPLICATIONS
● TFT LCD Displays for Notebooks● TFT LCD Displays for Monitors
● Portable DVD Players
● Tablet PCs
● Car Navigation Systems
● Industrial Displays Block Diagram TPS6514x VI 2.7 V to 5.8 V Boost Converter Negative Charge Pump Positive Charge Pump VO1 Up to 15 V / 400 mA VO2 Down to ±12 V / 20 mA VO3 Up to 30 V / 20 mA 3
DESCRIPTION
The TPS6514x series offers a compact and small power supply solution to provide all three voltages required by thin film transistor (TFT) LCD displays.
