Linear Technology LTC1054
Switched Capacitor Voltage Converter
| Part No. | LTC1054 |
|---|---|
| Datasheet | LTC1054 Download |
| Manufacturer |  Linear Technology |
| Description | Switched Capacitor Voltage Converter |
| Buy | Stock & Price |
FEATURES
Available in Space Saving SO-8 Package s Output Current: 100mA (LT1054) 125mA (LT1054L) s Low Loss: 1.1V at 100mA s Operating Range:3.5V to 15V (LT1054) 3.5V to 7V (LT1054L) s Reference and Error Amplifier for Regulation s External Shutdown s External Oscillator Synchronization s Can Be Paralleled s Pin Compatible with the LTC®1044/LTC7660 s DESCRIPTIO The LT ®1054 is a monolithic, bipolar, switched-capacitor voltage converter and regulator. The LT1054 provides higher output current than previously available converters with significantly lower voltage losses. An adaptive switch driver scheme optimizes efficiency over a wide range of output currents. Total voltage loss at 100mA output current is typically 1.1V. This holds true over the full supply voltage range of 3.5V to 15V. Quiescent current is typically 2.5mA. The LT1054 also provides regulation, a feature not previously available in switched-capacitor voltage converters. By adding an external resistive divider a regulated output can be obtained.
