Description
www.DataSheet4U.com HA16158P/FP PFC & PWM Control IC ADE-204-072 (Z) Rev.0 Aug.2002 .
The HA16158 is a power supply controller IC combining an AC-DC converter switching controller for power factor correction and an off-line power supply.
Features
* Supply voltage Vcc: 24 V
* Operating junction temperature Tjopr:
* 40°C to +125°C
* VREF output voltage VREF: 5.0 V ± 2%
* UVLO start threshold VH: 16.0 V ± 1.0 V
* UVLO shutdown threshold VL: 10.0 V ± 0.
Applications
* The PFC operation can be turned on and off by an external control signal. Use of this on/off function makes it possible to disable PFC operation at a low line voltage, or to perform remote control operation from the transformer secondary side. The PWM controller includes a power-saving function tha
