Document
SEMICONDUCTOR
TECHNICAL DATA
4 ,5 TERMINAL LOW DROP VOLTAGE REGULATOR [Low Quiescent Current-Type]
The KIA78R
F/PI Series are Low Dropout Voltage
Regulator suitable for various electronic equipments.
The Regulator has multi function such as over current protection,
overheat protection.
FEATURES 1.0A Output Low Drop Voltage Regulator. Built in ON/OFF Control Terminal. (Active High) Built in Over Current Protection, Over Heat Protection Function. Low Quiescent Current (Output OFF mode) : 0.5 A(Typ.) Low Standby Current : 800 A(Typ.)
LINE UP ITEM
KIA78R000F/PI KIA78R015F/PI KIA78R018F/PI KIA78R020F/PI KIA78R025F/PI KIA78R030F/PI KIA78R033F/PI KIA78R050F/PI
OUTPUT VOLTAGE (V) Adjustable (1.25~15V) 1.5 1.8 2.0 2.5 3.0 3.3 5.0
PACKAGE
F : DPAK-5 PI : TO-220IS-4
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC
SYMBOL
Input Voltage ON/OFF Control Voltage Output Current
VIN VC IOUT
Power Dissipation 1 (No heatsink)
F PD1
PI
Power Dissipation 2 (Infinite heatsink)
F PD2
PI
Junction Temperature Operating Temperature Storage Temperature
Tj Topr Tstg
Soldering Temperature
Tsol
RATING 16 16 1 1.3 1.5 13 15 150
-20 80 -30 150
260
UNIT V V A
W
W
KIA78R000F/PI~ KIA78R050F/PI
BIPOLAR LINEAR INTEGRATED CIRCUIT
A E
JB
LV
VL
K
TU
D
M
P 1234
N
GF
C O
S H
DIM A B C D E F G H
MILLIMETERS 10.00+_ 0.20 15.00+_ 0.20
2.70+_ 0.20 0.60 +_0.10 Φ3.20 +_ 0.20 3.50+_ 0.10
15.70+_ 0.20 0.40+_ 0.10
R J 14.3+0.2/-0.1 K 1.45+_ 0.10 L 1.00+_ 0.10
M 2.54 N 4.50+_ 0.20 O 7.5+_ 0.1 P 1.50+_ 0.10
R5
S8 T 1.30+_ 0.1 U 3-1.00+_ 0.1 V 1.30 +_ 0.1
1 INPUT (VIN) 2 OUTPUT (VO )
3 GND
4 ON/OFF CONTROL (VC) / ADJUSTABLE
TO-220IS-4
BD
E
A C
H F 12345
M O
I J
N
L P
DIM A B C D E F H I J L M N O P
MILLIMETERS 6.6+_ 0.2 6.1+_ 0.2 5.0+_ 0.2 1.10+_ 0.2 2.70+_ 0.2 1.27+_ 0.1
0.5+0.2/-0.1 2.30 +_ 0.2 0.5+_ 0.1
0.50 +_0.1 0.8+_ 0.2
0 ~0.25
0.7MIN 1.00 +_ 0.1
1 INPUT (VIN) 2 ON/OFF CONTROL (VC) 3 OUTPUT (VO) 4 N.C / ADJUSTABLE
5 GND
Heat Sink is common to 5 (GND)
DPAK-5
2005. 11. 8
Revision No : 3
1/10
KIA78R000F/PI~KIA78R050F/PI
BLOCK DIAGRAM - 1 (Adjustable-Type)
VIN
VOUT
BANDGAP REFERENCE
OUTPUT ON/OFF VC CONTROL
ASO PROTECTION
OVER HEAT PROTECTION
GND
BLOCK DIAGRAM - 2 (Fixed-Type)
VIN
- Adj. +
PIN CONNECTION
Item Pin No.
1
2
3
KIA78R000PI (TO-220IS-4)
VIN
VOUT
GND
4 Adj
5-
KIA78R000F (DPAK-5) VIN VC VOUT Adj
GND
VOUT
+
BANDGAP REFERENCE
OUTPUT ON/OFF VC CONTROL
ASO PROTECTION
OVER HEAT PROTECTION
GND
PIN CONNECTION
Item Pin No.
1
2
3
KIA78R***PI (TO-220IS-4)
VIN
VOUT
GND
4 VC
5-
KIA78R***F (DPAK-5) VIN VC VOUT N.C
GND
2005. 11. 8
Revision No : 3
2/10
KIA78R000F/PI~KIA78R050F/PI
ELECTRICAL CHARACTERISTICS KIA78R000F/PI (Unless otherwise specified, VIN=2.8V, Tj=25 )
CHARACTERISTIC
SYMBOL
CONDITIONS
Input Voltage Output Voltage
VIN VOUT
-
VIN=2.8V, IOUT=0.5A
2.8V VIN 12V, 5mA IOUT 1A, 0 Tj 125
Line Regulation Load Regulation Quiescent Current
Starting Quiescent Current
Output Noise Voltage
Reg Line Reg Load
IB
IBstart
VNO
2.8V VIN 12V, IOUT=0.5A VIN=2.8V, 5mA IOUT 1A, 2.8V VIN 12V, IOUT=0A 2.8V VIN 12V, IOUT=1A VIN=2.1V, IOUT=0A VIN=2.5V, IOUT=1A VIN=2.8V, IOUT=50mA, 10Hz f 100kHz
Ripple Rejection Dropout Voltage
RR VD
2.8V VIN 12V, IOUT=50mA, f=120Hz IOUT=0.5A IOUT=1A
MIN. 2.3 1.225
1.21
-
-
53 -
TYP. -
1.25
1.25
5 5 0.8 10 0.7 10
110
65 0.3 0.5
MAX. 15
1.275
1.29
UNIT V
V
20 mV
20 mV
1.8 mA
20
5 mA
30
- Vrms
- dB
0.5 V
-
ELECTRICAL CHARACTERISTICS KIA78R015F/PI (Unless otherwise specified, VIN=3.8V, Tj=25 )
CHARACTERISTIC
SYMBOL
TEST CONDITIONS
Output Voltage
VOUT
VIN=3.8V, IOUT=0.5A
2.8V VIN 12V, 5mA IOUT 1A, 0 Tj 125
Line Regulation Load Regulation Quiescent Current
Starting Quiescent Current
Output Noise Voltage
Reg Line Reg Load
IB
IBstart VNO
2.8V VIN 12V, IOUT=0.5A VIN=3.8V, 5mA IOUT 1A 2.8V VIN 12V, IOUT=0A 2.8V VIN 12V, IOUT=1A VIN=2.1V, IOUT=0A VIN=2.5V, IOUT=1A VIN=3.8V, IOUT=50mA, 10Hz f 100kHz
Ripple Rejection
Dropout Voltage
Quiescent Current (OFF mode) Output Control Voltage (ON) Output Control Voltage (OFF) Output Control Current (ON)
RR
VD
IQ(OFF) VC(ON) VC(OFF) IC(ON)
2.8V VIN 12V, IOUT=50mA, f=120Hz IOUT=0.5A IOUT=1A VC=0.4V, 2.8V VIN 12V IOUT=0.1A
VIN=VC=3.8V, IOUT=0.1A
Output Control Current (OFF)
IC(OFF)
VIN=3.8V, VC=0V
MIN. 1.45
1.434
-
-
53 2 -
TYP. 1.5
1.5
5 5 0.8 10 0.7 10
75
65 0.5 0.6 0.5 20 0.1
MAX. 1.55 1.566
UNIT V
20 mV 20 mV 1.8
mA 20 5
mA 30
- Vrms
- dB 0.7
V 5A -V 0.8 V 100 A 2A
2005. 11. 8
Revision No : 3
3/10
KIA78R000F/PI~KIA78R050F/PI
ELECTRICAL CHARACTERISTICS KIA78R018F/PI (Unless otherwise specified, VIN=3.8V, Tj=25 )
CHARACTERISTIC
SYMBOL
TEST CONDITIONS
Output Voltage
VOUT
VIN=3.8V, IOUT=0.5A
2.8V VIN 12V, 5mA IOUT 1A, 0 Tj 125
Line Regulation Load Regulation Quiescent Current
Starting Quiescent Current
Output Noise Voltage
Reg Line Reg Load
IQ
IQ(start) VNO
2.8V VIN 12V, IOUT=0.5A VIN=3.8V, 5mA IOUT 1A 2.8V VIN 12V, IOUT=0A 2.8V VIN 12V, IOUT=1A VIN=2.1V, IOUT=0A VIN=2.5V, IOUT=1A VIN=3.