L6560A
DESCRIPTION
The L6560/A is a monolithic integrated circuit in Minidip and SO8 packages, designed as a controller and driver of a discrete power MOS transistor for the implementation of active power factor correction, for sinusoidal line current consumption.
Realized in mixed BCD technology, the chip integrates:
- An undervoltage lockout with micropower startup and hysteresis.
- An internal temperature pensated precise band gap reference.
- A stable error amplifier.
BLOCK DIAGRAM
MULTIPOWER BCD TECHNOLOGY
Minidip
SO8
ORDERING NUMBERS:
L6560
L6560D
L6560AD
- One quadrant multiplier.
- Current sense parator.
- An output overvoltage protection circuit.
- A totem-pole output stage able to drive a POWER MOS or IGBT devices with source and sink current of 400m A. The chip works in transition mode and is particularly intended for lamp ballast applications and for low power SMPS.
June 2000
1/11
L6560
- L6560A
ABSOLUTE MAXIMUM RATINGS
Symbol IVcc IGD
INV, P MULT CS ZCD
Pin...
