المسار :OKDatasheet > اشباه الموصلات datasheet > Ricoh Datasheet > R1223N452E-TL
R1223N452E-TL المضاربه : PWM/VFM step-down DC/DC converter with low supply current by CMOS. Output voltage 4.5V. Oscillator frequency 300kHz. Reset-type protection. Taping specification TL