Power Factor Correction ICs Wide Input Voltage
L6560A: Power Factor Correction ICs Wide Input Voltage
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Maximum Operating Temperature : | + 150 C | Mounting Style : | Through Hole | ||
Package / Case : | PDIP-8 | Packaging : | Tube |
Symbol | Pin | Parameter | Value | Unit |
IVcc | 8 | ICC + IZ | 30 | mA |
IGD | 7 | Output Totem Pole Peak Current (2s) | ±700 | mA |
INV, COMP MULT |
1, 2, 3 | Analog Inputs & Outputs | -0.3 to 7 | V |
CS | 4 | Current Sense Input | -0.3 to 7 | V |
ZCD | 5 | Zero Current Detector | 5 (source) 10 (sink) |
mA mA |
Ptot | Power Dissipation @Tamb = 50 °C (Minidip) (SO8) |
1 0.65 |
W | |
Tj | Junction Temperature Operating Range | -25 to 150 | °C | |
Tstg | Storage Temperature | -55 to 150 | °C |
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 L6560/A integrates:
- An undervoltage lockout with micropower startup and hysteresis.
- An internal temperature compensated precise band gap reference.
- A stable error amplifier.
- One quadrant multiplier.
- Current sense comparator.
- 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 400mA. The chip works in transition mode and is particularly intended for lamp ballast applications and for low power SMPS.