FSDH0165D Datasheet - Fairchild Semiconductor

FSDH0165D, Fairchild Power Switch

www.fairchildsemi.com FSDH0165D Fairchild Power Switch(FPS)

Features

* Single chip 650V 1A senseFET powerswitch Precision fixed operating frequency (100kHz) Internal start-up switch UVLO with hysteresis (6.7V/8.7V) Over load protection (typ. 4.5V) Over current protection

Applications

* Charger & adaptor for mobile phone, PDA & MP3
* Auxiliary power for PC 1 1.Vstr 2.Vfb 3.4.5.6.GND 7.Vcc 8.Drain Internal Block Diagram #1 : Vstr UVLO ≤ 6.7V #7 : Vcc UVLO VREG(5.8V) 4.5V VREF UVLO ≥ 8.7V INTERNAL BIAS #8 : Drain SFET OSC 5.8V 5 uA 0.45 mA PWM + S R L. E. B Q

FSDH0165D_FairchildSemiconductor.pdf