CJ7918
CJ7918 is Three-terminal positive voltage regulator manufactured by Jiangsu Changjiang Electronics Technology.
FEATURES
Maximum Output current
IOM: Vo: 1.5 -18 A V Output voltage
1 GND 2. .IN 3.OUT
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified) Parameter Input Voltage Operating Junction Temperature Range Storage Temperature Range Symbol Vi TOPR TSTG Value -35 -20-+125 -55-+150 Unit V ℃ ℃
ELECTRICAL CHARACTERISTICS(Vi=-23V,Io=500m A,0℃<Tj<125℃,Ci=0.33µF,Co=0.1µF, unless otherwise specified ) Parameter Output voltage Symbol Vo Test conditions Tj=25℃ -21V≤V i≤-33V, Io=5m A-1A Po< 15W Tj=25℃, Io=5m A-1.5A Tj=25℃, Io=250m A-750m A -21V≤V I≤-33V, Tj=25℃ -24V≤V i≤-30V, Tj=25℃ Tj=25℃ -21V≤V i≤-33V 5m A≤I O≤1A 10Hz≤f≤100KHz -22V≤V i≤-32V,f=120Hz,Tj=25℃ Tj=25℃, Io=1A Tj=25℃ 1 CJ7918 UTC Ci 2.2µF 1 Co 1µF 3 Vo 54 MIN -17.3 -17.1 TYP -18 -18 30 10 30 10 2 MAX -18.7 -18.9 360 180 360 180 3 1 0.5 450 60 1.1 2.1 UNIT V V m V m V m V m V m A m A m A µV d B V A
Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Peak Current Vi
∆Vo ∆Vo Iq ∆Iq ∆Iq VN RR Vd Ipk 2
TYPICAL...
