LT1070 Datasheet PDF

●The LT1070CT#PBF is a monolithic high efficiency Switching Regulator operated in all standard switching configurations including buck, boost, flyback, forward, inverting and "Cuk". A high current, high efficiency switch is included on the die along with all oscillator, control and protection circuitry. This makes it extremely easy to use and provides bust proof operation similar to that obtained with 3-pin linear regulators. The LT1070 operates with supply voltages from 3 to 60V and draw only 6mA quiescent current. It can deliver load power up to 100W with no external power devices. By utilizing current mode switching techniques, it provides excellent AC and DC load and line regulation. This high power switching regulator has many unique features not found even on the vastly more difficult to use low power control chips presently available. It uses adaptive anti-sat switch drive to allow very wide ranging load currents with no loss in efficiency.

● Wide input voltage range

● Low quiescent current (6mA)

● Internal 5A switch

● Very few external parts required

● Self-protected against overloads

● Operates in nearly all switching topologies

● Shutdown mode draws only 50µA supply current

● Fly back regulated mode has fully floating outputs