Linear Technology LT1948
The LT1948 is guaranteed to meet performance specifications from 0°C to 70°C.| Part No. | LT1948 |
|---|---|
| Datasheet | LT1948 Download |
| Manufacturer |  Linear Technology |
| Description | DC/DC Converter |
| Buy | Stock & Price |
ELECTRICAL SPECIFICATIONS
NOT RECOMMENDED FOR NEW DESIGNS Contact Linear Technology for Potential Replacement LT1948 DC/DC Converter for TFT-LCD Panels August 2000FEATURES
s s s s s s s s s s DESCRIPTIO Complete Solution Under 1.2mm Develops Three Outputs from a 3.3V or 5V Supply Externally Programmable VON Delay Fixed Frequency Low Noise Outputs All Ceramic Capacitors Operates at 3MHz Switching Frequency Fast Transient Response Few External Components Required 2.6V to 6V Input Range Tiny 8-Lead MSOP Package U APPLICATIO S s s s s TFT-LCD Notebook Display Panels TFT-LCD Desktop Monitor Display Panels Digital Cameras Handheld Computers The LT®1948 is a highly integrated multiple output DC/DC converter designed for use in TFT-LCD panels. The device contains two independent switching regulators: the main regulator has an adjustable output voltage with an internal 1.1A switch that can generate a boosted voltage as high as 30V while the second regulator generates 23V at up to 10mA for positive bias.
