AN8091 Datasheet - Panasonic Semiconductor

AN8091 Overvoltage Protective Circuit Incorporated Switching Power-Supply

Pin No. DIL SO Symbol Terminal description 11 VC Terminal applying the supply voltage to the output transistor. 22 VOUT Output terminal for IC. It drives the bipolar transistor. 3 3 VOUT-COM Ground terminal for the output transistor. 44 VF It detects the average level of output pulse and .

Plehtatsp:e/M/vaiiwsniwttefw.nolsalenocmwiie00./c.n92po ±+lDg000diin01a25.s25s.Uncp0c5eRoa0±o.0dL1nn.nt02±.tia0pid9.ali1nms±nb0as.uaou2iocn5eneniuoetdtdcnd.ielt1ti.cnna2ytn7moca1lp.eu2ja.niues6epct3n/d0±d.tie04ee.te±n3tsn0fy.n/y2fop5aproelnelmdc(oa0e.t4wit)ioynnpg.efourDisMcaionnttieProductnnulifecycleaenstage.dc AN8091, AN8091S Overvoltage Protective Circuit Incorporated Switching Power Supply s Overview The AN8091 and AN8091S are equipped with various protection functions such as fro.

AN8091 Features

* The PWM control frequency of up to 500kHz and miniatur- ization realized.

* The power MOS FET of large capacitance directly control- lable

* Built-in overcurrent protective function for two systems of positive side detection and negative one, and intermittent operation func

AN8091-PanasonicSemiconductor.pdf