SEMICONDUCTOR
TECHNICAL DATA
2A ADJUSTABLE OUTPUT LOW DROP VOLTAGE REGULATOR WITH OUTPUT ON/OFF CONTROL FUNCTION. [Low Q...
SEMICONDUCTOR
TECHNICAL DATA
2A ADJUSTABLE OUTPUT LOW DROP VOLTAGE
REGULATOR WITH OUTPUT ON/OFF CONTROL FUNCTION. [Low Quiescent Current Type]
KIA278R000FP/PI
BIPOLAR LINEAR INTEGRATED CIRCUIT
FEATURES 2.0A Output Low Drop Voltage
Regulator. Very Low Dropout Voltage : 0.5V/Max. (IOUT=2.0A) Built in ON/OFF Control Terminal. (Active High) Built in Over Current, Over Heat Protection Function, ASO Proteection Functions. Low Quiescent Current (Output OFF mode) : 0.5 A(Typ.) Adjustable Output Voltage Type : VOUT=1.5~10V Low Voltage Operation : Vopr(min.)=2.35V.
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC
SYMBOL RATING
Input Voltage
ON/OFF Control Voltage
Output Adjustment Terminal Voltage
Output Current
Power Dissipation 1 (No heatsink)
PI FB
VIN VC VADJ IOUT
PD1
10 10 5 2.0 1.5 2.0
Power Dissipation 2 (Infinite Heatsink)
Junction Temperature Operating Temperature Storage Temperature
PI PD2
FB
15 35
Tj 150
Topr -20 80
Tstg -30 125
UNIT V V V A
W
W
2006. 4. 6
Revision No : 1
1/5
KIA278R000FP/PI
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VIN=5V, VO=3.3V, IO=1A, R1=1 , Tj=25 )
CHARACTERISTIC
SYMBOL
CONDITIONS
MIN. TYP. MAX. UNIT
Input Voltage Output Voltage Reference Voltage Load Regulation Line Regulation Temperature Coefficient of Output Votage
Ripple Rejection
Dropout Voltage Output ON state for control Voltage Output ON state for control Current Output OFF state for control Voltage Output OFF state for control Current Quiescent Current Quiesc...
