LT1943 Description
U U LT1943 High Current Quad Output Regulator for TFT LCD Panels.
LT1943 Key Features
- 4 Integrated Switches: 2.4A Buck, 2.6A Boost, 0.35A Boost, 0.35A Inverter (Guaranteed Minimum Current Limit)
- Fixed Frequency, Low Noise Outputs
- Soft-Start for all Outputs
- Externally Programmable VON Delay
- Integrated Schottky Diode for VON Output
- PGOOD Pin for AVDD Output Disconnect
- 4.5V to 22V Input Voltage Range
- PanelProtectTM Circuitry Disables VON Upon Fault
- Available in Thermally Enhanced 28-Lead TSSOP
- Large TFT-LCD Desktop Monitors