2000. 12. 9 9/15
KIA7905F/PI~KIA7924F/PI
Revision No : 1
ELECTRICAL CHARACTERISTICS
KIA7912F/PI
(Unless otherwise specified, VIN=-18V, IOUT=500mA, 0℃℃≦≦Tj≦≦125℃℃, CIN=2.2μμ
F, COUT=1μμ
F)
CHARACTERISTIC SYMBOL TEST
CIRCUIT TEST CONDITION MIN. TYP. MAX. UNIT
Output Voltage VOUT Fig.1 Tj=25℃-12.5 -12 -11.5 V
Input Regulation Reg line Fig.1 Tj=25℃
-22V≦VIN≦-16V - 6 120
mV
-30V≦VIN≦-14.5V - 12 240
Load Regulation Reg load Fig.1 Tj=25℃
5mA≦IOUT≦1.5A - 12 240
mV
250mA≦IOUT≦750mA - 4 120
Output Voltage VOUT Fig.1 -27V≦VIN≦-15.5V
5mA≦IOUT≦1.0A -12.6 -12 -11.4 V
Quiescent Current IBFig.1 Tj=25℃- 3 6 mA
Quiescent
Current Change
Line ΔIBI
Fig.1
-30V≦VIN≦-15V - 0.1 1.0
mA
Load ΔIBO 5mA≦IOUT≦1.0A - 0.05 0.5
Output Noise Voltage VNO Fig.2 Ta=25℃, 10Hz≦f≦100kHz - 200 - μVrms
Ripple Rejection Ratio RR Fig.3 f=120Hz, IOUT=20mA, 54 60 - dB
Short Circuit Current Limit ISC Fig.1 Tj=25℃- 1.9 - A
Average Temperature
Coefficient of Output Voltage TCVO Fig.1 IOUT=5mA - -0.8 - mV/℃
Dropout Voltage VDFig.1 Tj=25℃, IOUT=1A - 2.0 - V