LT1070HVCT#PBF

LT®1070 is a monolithic high power switching regulator. This can be 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. This can deliver load power up to 100W with no external power devices. By utilizing current mode switching techniques, this provide excellent AC and DC load and line regulation. This use adaptive antisat switch drive to allow very wide ranging load currents with no loss in efficiency. Typical applications are logic supply 5V at 10A, 5V logic to ±15V op-amp supply, off-line converter up to 200W, battery upconverter, power inverter (+ to –) or (– to +), fully floating multiple outputs.

• Very few external parts required, self protected against overloads
• Operates in nearly all switching topologies
• Flyback regulated mode has fully floating outputs
• Can be externally synchronized (consult factory)
• Reference voltage range from 1.224 to 1.264V (measured at feedback pin, VC=0.8V)
• Feedback input current is 750nA maximum (VFB=VREF)
• Minimum input voltage is 3V (TA=25°C. VIN=15V, VC=0.5V, VFB=VREF)
• 5-lead plastic TO-220 package

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party