IC SMD Type Three-terminal Voltage Regulator LM79L09 Features Maximum output current IOM : 0.1A. Output voltage VO : -9V. Continuous total dissipation PD : 0.5W 1 GND 2 IN 3 OUT Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit VI -30 V Operating junction temperature range TOPR -55 to +125 Storage Temperature Range TSTG -55 to +150 Input Voltage Electrical Characteristics (VI=16V,Io=40mA,0 <Tj<125 ,C1=0.33 F,Co=0.1 F,unless otherwise specified) Parameter Symbol Testconditons Min Typ Max Unit -8.64 -9.0 -9.36 V -8.55 -9.0 -9.45 V -8.55 -9.0 -9.45 V Tj=25 , Io=1mA-100mA 19 90 mV Tj=25 , Io=1mA-40mA 11 40 mV -12V Vl -24V, Tj=25 45 175 mV -13V Vl -24V, Tj=25 40 125 mV 4.1 6.0 mA 1.5 mA 0.1 mA Tj=25 Output voltage VO -12V VI -24V, Io=1mA-40mA Io=1mA-70mA Load regulation Line regulation Quiescent current Quiescent current change VO VO Iq 25 Iq 0 <Tj<125 ,-13 Vl Iq 0 <Tj<125 ,1mA Output noise voItage VN 10Hz f Ripple rejection RR -15V Dropout voltage Vd Tj=25 -24V IO 100KHz,Tj=25 Vl -24V,f=120Hz 40mA 58 uV 45 dB 1.7 V Typical Application LM79L09 www.kexin.com.cn 1