KA7525B Description
The KA7525B provides simple and high performance active power factor correction. KA7525B is optimized for electronic ballast and low power, high density power supplies requiring a minimum board area, reduced ponent count and low power dissipation. Addition of internal current sense blanking (Internal R,C) eliminates the need for an external R/C filter.
KA7525B Key Features
- Internal Start-up Timer
- Internal Current Sense Blanking Which Eliminates the Need for an External R/C filter
- Overvoltage parator Eliminates Runaway Output Voltage
- Zero Current Detector
- One Quadrant Multiplier
- Trimmed 1.5% Internal Bandgap Reference
- Under Voltage Lock Out with 2.1V of Hysteresis
- Totem Pole Output with High State Clamp
- Low Start-up and Operating Current
- 8-Pin DIP or 8-Pin SOP