KD1084 SERIES
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ELECTRICAL CHARACTERISTICS OF KD1084A (VI=4.25V,CI=CO=10µF (Tant.), TA= -40 to 125°C,
unless otherwise specified.)
ELECTRICAL CHARACTERISTICS OF KD1084#15 (VI=4.5V,CI=C
O=10µF (Tant.), TA= -40 to 125°C,
unless otherwise specified.)
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=2.85to10V T
J= 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-V
O=5V 5.5 7 A
Thermal Regulation TA= 25°C, 30ms pulse 0.003 0.015 %/W
SVR Supply Voltage Rejection f = 120 Hz, CO=25µF, CADJ =25µF,
IO=5A V
I=4.75± 1.5V 60 72 dB
IADJ Adjust Pin Current VI=4.25V IO=10mA 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 %
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VOOutput Voltage IO=0mA T
J= 25°C 1.47 1.5 1.536 V
IO=0to5A V
I= 3.1 to 10V 1.455 1.5 1.545 V
∆VOLine Regulation IO=0mA V
I= 3.1 to 10V TJ= 25°C 0.5 6 mV
IO=0mA V
I= 3.1 to 10V 1 6 mV
∆VOLoad Regulation IO=0to5A T
J=25°C 3 15 mV
IO=0to5A 7 20 V
VdDropout Voltage IO=5 A 1.3 1.5 V
IqQuiescent Current VI≤10V 5 10 mA
Isc Short Circuit Current VI-V
O=5V 5.5 7 A
Thermal Regulation TA= 25°C, 30ms pulse 0.003 0.015 %/W
SVR Supply Voltage Rejection f = 120 Hz, CO=25µF, IO=5A
VI=5± 1.5V 60 75 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 %