LP7618B

SHENZHEN LAND-HOP MICRO-ELECTRONICS LTD. 6 6 IC FEATURES z ，； z RC ，； z ； z CMOS ，，：2.5～5V； SIREN LP7618B APPLICATION z ； ELECTRICAL CHARACTERISTICS Characteristics Sym. Min. Operating Voltage VDD 2.5 Operating Current IOP 120 Quiescent Current ISB 10 BZ1 Driving Current IOH 5.0 BZ2 Driving Current IOL 6.0 Oscillator Frequency FOSC 145 Operating Temperature Temp. -20 (@VDD=3V unless otherwise specified) Typ. Max. Unit REMARKS 3.0 5.0 V No load 200 700 uA No load 30 50 uA No load 8.0 20.0 mA No load 7.0 28.0 mA No load 155 160 KHz ROSC=300KΩ 25 75 ℃ APPLICATION DIARAM ： IC （KΩ） LP7618 47 56 82 100 120 LP7618B 180 200 300 360 390 ：， LP7618B LP7618 82K ， 300K 。 z All specs and applications shown above subject to change without prior notice. (,.) 2003-11-25 REV1.0 -1- ...