RoHS WEJ7905F Three-terminal negative voltage regulator FEATURES Maximum Output current IOM: 1.5 A Output voltage Vo: - 5V Continuous total dissipation 1. GND 2. IN 3. OUT 2 W (TJ = 25 ℃ ) PD: D T ,. L TO-220F WEJ7905F C 15 W (TC= 25 ℃ ) O ABSOLUTE MAXIMUM RATINGSO ( perating temperature range applies unless otherwise specified) Parameter IC Symbol Vi Input Voltage TOPR Operating Junction Temperature Range O TSTG Storage Temperature Range R T Value N -35 Unit V 0-150 ℃ -65-150 ℃ ELECTRICAL CHARACTERISTICS (Vi=-10V, Io= 500mA, 0℃<TJ<125℃,Ci=2μF, Co=0.1μF, unless otherwise specified ) Parameter Symbol Test conditions MIN TYP MAX UNIT -4.8 -5 -5.2 V -4.75 -5 -5.25 V TJ =25℃, Io=5mA-1.5A 15 100 mV TJ =25℃, Io=250mA-750mA 5 50 mV -7V≤Vi≤-25V, TJ =25℃ 12.5 50 mV -8V≤Vi≤-12V, TJ =25℃ 4 15 mV TJ =25℃ 1.5 2 mA ∆Iq -7V≤Vi≤-25V 0.15 0.5 mA ∆Iq 5mA≤IO≤1A 0.08 0.5 mA VN 10Hz≤f≤100KHz 125 µV RR -8V≤Vi≤-18V, f=120Hz, TJ =25℃ 60 dB Dropout Voltage Vd TJ =25℃, Io=1A 1.1 V Peak Current Ipk TJ =25℃ 2.1 A TJ=25℃ Vo Output voltage C E L ∆Vo Load Regulation ∆Vo Line regulation Quiescent Current Quiescent E Current J E Change Output Noise Voltage Ripple Rejection W -7V≤Vi≤-20V, Io=5mA-1A P≤15W TYPICAL APPLICATION Iq Vi 2 54 3 Vo C 7905F 1 Ci Co 2μF 1μF WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:[email protected]