KD1084 SERIES
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ELECTRICAL CHARACTERISTICS OF KD1084A#5 (VI=8V, CI = CO =10µF (Tant.), TA = -40 to 125° C,
unless otherwise specified.)
ELECTRICAL CHARACT ERISTICS OF KD1084A (VI=4.25V, CI = CO =10µF (T an t.), T A = -40 to 125°C,
unless otherwise specified.)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage IO = 0 mA TJ = 25°C 4.95 5 5.05 V
IO = 0 to 5A VI = 6.6 to 10V 4.9 5 5.1 V
∆VOLine Regulation IO = 0 mA VI = 6.6 to 10V TJ = 25°C 0.5 10 mV
IO = 0 mA VI = 6.6 to 10V 1 10 mV
∆VOLoad Regulation IO = 0 to 5A TJ = 25°C 5 20 mV
IO = 0 to 5A 10 35 V
VdDropout Voltage IO =5 A 1.3 1.5 V
IqQuiescent Current VI ≤ 10V 5 10 mA
Isc Short Circuit Current VI - VO = 5V 5.5 7 A
Te rmal Regu lation TA = 25°C, 30ms pulse 0.003 0.015 %/W
SVR Supply Voltage Rejection f = 120 Hz, CO = 25 µF, IO = 5A
VI = 8.5 ± 1.5V 60 72 dB
eN RMS Output Noise Voltage
(% of VO)TA = 25°C f =10Hz to 10KHz 0.003 %
S Temperature Stability 0.5 %
S Long Term Stability TA = 125°C 1000Hrs 0.5 %
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage IO = 10mA TJ = 25°C 1.237 1.25 1.263 V
IO = 10mA to 5A VI = 2.85 to 10V 1.225 1.25 1.275 V
∆VOLine Regulation IO = 10mA VI = 2.85 to 10V TJ = 25°C 0.015 0.2 %
IO = 10mA VI = 2.85 to 10V 0.035 0.2 %
∆VOLoad Regulation IO = 10mA to 5A TJ = 25°C 0.1 0.3 %
IO = 10mA to 5A 0.2 0.4 %
VdDropout Voltage IO = 5A 1.3 1.5 V
IO(min) Minimum Load Current VI = 10V 3 10 mA
Isc Short Circuit Current VI - VO = 5V 5.5 7 A
Te rmal Regu lation TA = 25°C, 30ms pulse 0.003 0.015 %/W
SVR Supply Voltage Rejection f = 120 Hz, CO = 25 µF, CADJ = 25 µF,
IO = 5A VI = 4.75 ± 1.5V 60 72 dB
IADJ Adjust Pin Current VI = 4.25V IO = 10 mA 55 120 µA
∆IADJ Adjust Pin Current Change IO = 10mA to 5A VI = 2.85 to 10V 0.2 5 µA
eN RMS Output Noise Voltage
(% of VO)TA = 25°C f =10Hz to 10KHz 0.003 %
S Temperature Stability 0.5 %
S Long Term Stability TA = 125°C 1000Hrs 0.5 %