LT1377IS8 Datasheet PDF - Linear Technology

DESCRIPTION

●The LT® 1372/LT1377 are monolithic high frequency switching regulators. They can be operated in all standard  switching configurations including boost, buck, flyback, forward, inverting and “Cuk.” A 1.5A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry. All functions of the LT1372/LT1377 are integrated into 8-pin SO/PDIP packages.

●FEATURES

●■ Faster Switching with Increased Efficiency

●■ Uses Small Inductors: 4.7µH

●■ All Surface Mount Components

●■ Only 0.5 Square Inch of Board Space

●■ Low Minimum Supply Voltage: 2.7V

●■ Quiescent Current: 4mA Typ

●■ Current Limited Power Switch: 1.5A

●■ Regulates Positive or Negative Outputs

●■ Shutdown Supply Current: 12µA Typ

●■ Easy External Synchronization

●■ 8-Pin SO or PDIP Packages

●APPLICATIONS

●■ Boost Regulators

●■ CCFL Backlight Driver

●■ Laptop Computer Supplies

●■ Multiple Output Flyback Supplies

●■ Inverting Supplies