KEC KIA1578Q028F/FP/PI

KIA1578Q000F/FP/PI~
KIA1578Q050F/FP/PI
SEMICONDUCTOR
TECHNICAL DATA
BIPOLAR LINEAR INTEGRATED CIRCUIT
1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE
POSITIVE VOLTAGE REGULATOR.
A
I
C
J
M
K
E
Q
B
D
The KIA1578Q*** is a Low Drop Voltage Regulator able to provide up
to 1A of output current, available even in adjustable version. (Vref=1.25V)
O
FEATURES
H
P
Low Droput Voltage : 1.3V/Typ. (Iout=1.5A)
F
Very Low Quiescent Current : 4.2 /Typ.
1
L
F
2
3
Output Current up to 1.5A.
Fixed Output Voltage of 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V.
2. OUTPUT
3. INPUT
Heat Sink is common to 2 (OUTPUT)
Internal Current and Terminal Limit.
Temperature Range : 0
MILLIMETERS
_ 0.2
6.60 +
_ 0.2
6.10 +
_ 0.2
5.0 +
_
1.10 + 0.2
_ 0.2
2.70 +
_ 0.1
2.30 +
1.00 MAX
_ 0.2
2.30 +
_ 0.1
0.50 +
_
2.00 + 0.20
_ 0.10
0.50 +
_ 0.10
0.91 +
_ 0.1
0.90 +
_ 0.10
1.00 +
0.95 MAX
1. GND (Adj.)
Adjustable Version Availability : Vref=1.25V.
High Ripple Rejection : 80
DIM
A
B
C
D
E
F
H
I
J
K
L
M
O
P
Q
/Typ.
~125
DPAK
.
I
A
LINE UP
J
OUTPUT VOLTAGE (V)
DIM
A
B
PACKAGE
* KIA1578Q000F/FP/PI
D
B
ITEM
Adjustable (1.25~10V)
N
M
E
R
* KIA1578Q015F/FP/PI
1.5
O
G
L
F
KIA1578Q018F/FP/PI
1.8
F : DPAK
KIA1578Q025F/FP/PI
2.5
FP : D2PAK
* KIA1578Q028F/FP/PI
2.8
PI : TO-220IS
KIA1578Q033F/FP/PI
3.3
* KIA1578Q050F/FP/PI
5.0
P
C
D
E
F
G
I
J
K
L
C
M
N
O
K
Q
R
Q
MILLIMETERS
_ 0.2
9.8 +
_ 0.2
8.8 +
8.0
_ 0.3
15 +
_ 0.2
5.0 +
_ 0.1
2.54 +
_ 0.1
0.8 +
_ 0.2
4.0 +
_
1.27 + 0.13
6.7
_ 0.15
0.5 +
0~0.25
_ 0.1
1.27 +
_ 0.3
2.3 +
7.85
0~0.15
1. GND (Adj.)
Note) * : Under development.
2. OUTPUT
3. INPUT
Heat Sink is common to 2 (OUTPUT)
D 2 PAK
SYMBOL
RATING
UNIT
Input Voltage
VIN
10
V
Output Current
IOUT
1.5
A
A
C
U
P
CHARACTERISTIC
)
F
MAXIMUM RATINGS (Ta=25
E
Power Dissipation -1
FP
(No Heatsink)
PD1
2.0
B
1.3
S
G
F
W
T
13
L
M
J
F
L
K
2.0
D
D
PD2
PI
35
W
20.8
Operating Junction Temperature
Topr
0~125
Storage Temperature
Tstg
-50~150
N
N
T
T
O
FP
(Infinite Heatsink)
1
2
3
MILLIMETERS
10.30 MAX
15.30 MAX
_ 0.30
2.70 +
0.85 MAX
_ 0.20
Φ3.20 +
_ 0.30
3.00 +
12.30 MAX
0.75 MAX
_ 0.50
13.60 +
3.90 MAX
1.20
1.30
2.54
_ 0.20
4.50 +
6.80
_ 0.20
2.60 +
10
25
5
0.5
_ 0.15
2.60 +
Q
Power Dissipation -2
PI
DIM
A
B
C
D
E
F
G
H
R
J
K
L
M
V
N
O
P
Q
R
H
S
T
U
V
1. GND (Adj.)
2. OUTPUT
3. INPUT
TO-220IS
2006. 4. 19
Revision No : 1
1/7
KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI
Fig.1 Application Circuit-1 (Fixed-Type)
VIN
3 VIN
VOUT 2
VOUT
GND
1
10µF
10µF
VIN
3 VIN
VOUT
VOUT 2
R1
124Ω
ADJ
1
10µF
10µF
R2
768Ω
VOUT=VREF (1+R2/R1)+IADJ
R2
ELECTRICAL CHARACTERISTICS
KIA1578Q000 (Unless otherwise specified, Tj=0~125 )
CHARACTERISTIC
SYMBOL
CONDITIONS
Output Voltage
VOUT1
Line Regulation
Reg Line
VOUT+1.5V VIN
Load Regulation
Reg Load
10
VIN=VOUT+1.5V, IOUT=10
, Tj=25
10V, IOUT=10
IOUT 1.5A, VIN=VOUT+2.0V
MIN.
TYP.
MAX.
UNIT
1.225
1.25
1.275
V
-
1
10
-
15
60
IB1
VIN=VOUT+1.25V, IOUT=0A
-
4.2
10
IB2
VIN=10V, IOUT=0A
-
4.2
10
Adjustable Pin Current
IADJ
VIN=VOUT+1.5V
-
35
-
Minimum Load Current
IMIN
VIN=VOUT+1.5V
10
-
-
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40
10Hz f 10kHz
-
100
-
Sort Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.6
-
-
A
IOUT=40mA, f=120Hz,
Vripple=1Vp-p, VIN=VOUT+3V
60
80
-
dB
-
1.3
1.5
V
-
0.5
-
%
Quiescent Current
Ripple Rejection
Dropoout Voltage
Temperature Stability
2006. 4. 19
R
R
VD
IOUT=1.5A, VIN=0.95VOUT
TCVO
VIN=VOUT+1.5V, IOUT=10
Revision No : 1
,
, Ta=0~125
rms
2/7
KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI
ELECTRICAL CHARACTERISTICS
KIA1578Q015 (Unless otherwise specified, Tj=0~125 )
CHARACTERISTIC
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNIT
1.47
1.5
1.53
V
Output Voltage
VOUT1
Line Regulation
Reg Line
VOUT+1.5V VIN 10V, IOUT=10
-
1
10
Load Regulation
Reg Load
10
-
15
60
VIN=VOUT+1.5V, IOUT=10
IOUT
, Tj=25
1.5A, VIN=VOUT+2.0V
IB1
VIN=VOUT+1.25V, IOUT=0A
-
4.2
10
IB2
VIN=10V, IOUT=0A
-
4.2
10
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40
10Hz f 10kHz
-
100
-
Sort Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.6
-
-
A
IOUT=40mA, f=120Hz,
Vripple=1Vp-p, VIN=VOUT+3V
60
80
-
dB
-
1.3
1.5
V
-
0.5
-
%
MIN.
TYP.
MAX.
UNIT
1.764
1.8
1.836
V
Quiescent Current
Ripple Rejection
R R
Dropoout Voltage
VD
IOUT=1.5A, VIN=0.95VOUT
TCVO
VIN=VOUT+1.5V, IOUT=10
Temperature Stability
,
, Ta=0~125
rms
ELECTRICAL CHARACTERISTICS
KIA1578Q018 (Unless otherwise specified, Tj=0~125 )
CHARACTERISTIC
SYMBOL
CONDITIONS
Output Voltage
VOUT1
Line Regulation
Reg Line
VOUT+1.5V VIN 10V, IOUT=10
-
1
10
Load Regulation
Reg Load
10
-
15
60
VIN=VOUT+1.5V, IOUT=10
IOUT
, Tj=25
1.5A, VIN=VOUT+2.0V
IB1
VIN=VOUT+1.25V, IOUT=0A
-
4.2
10
IB2
VIN=10V, IOUT=0A
-
4.2
10
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40
10Hz f 10kHz
-
100
-
Sort Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.6
-
-
A
IOUT=40mA, f=120Hz,
Vripple=1Vp-p, VIN=VOUT+3V
60
80
-
dB
-
1.3
1.5
V
-
0.5
-
%
Quiescent Current
Ripple Rejection
R R
Dropoout Voltage
VD
IOUT=1.5A, VIN=0.95VOUT
TCVO
VIN=VOUT+1.5V, IOUT=10
Temperature Stability
2006. 4. 19
Revision No : 1
,
, Ta=0~125
rms
3/7
KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI
ELECTRICAL CHARACTERISTICS
KIA1578Q025 (Unless otherwise specified, Tj=0~125 )
CHARACTERISTIC
SYMBOL
CONDITIONS
Output Voltage
VOUT1
Line Regulation
Reg Line
VOUT+1.5V VIN
Load Regulation
Reg Load
10
VIN=VOUT+1.5V, IOUT=10
IOUT
, Tj=25
10V, IOUT=10
1.5A, VIN=VOUT+2.0V
MIN.
TYP.
MAX.
UNIT
2.45
2.5
2.55
V
-
1
10
-
15
60
IB1
VIN=VOUT+1.25V, IOUT=0A
-
4.2
10
IB2
VIN=10V, IOUT=0A
-
4.2
10
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40
10Hz f 10kHz
-
100
-
Sort Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.6
-
-
A
IOUT=40mA, f=120Hz,
Vripple=1Vp-p, VIN=VOUT+3V
60
80
-
dB
-
1.3
1.5
V
-
0.5
-
%
MIN.
TYP.
MAX.
UNIT
2.793
2.85
2.907
V
-
1
10
-
15
60
Quiescent Current
Ripple Rejection
R R
Dropoout Voltage
VD
IOUT=1.5A, VIN=0.95VOUT
TCVO
VIN=VOUT+1.5V, IOUT=10
Temperature Stability
,
, Ta=0~125
rms
ELECTRICAL CHARACTERISTICS
KIA1578Q028 (Unless otherwise specified, Tj=0~125 )
CHARACTERISTIC
SYMBOL
CONDITIONS
Output Voltage
VOUT1
Line Regulation
Reg Line
VOUT+1.5V VIN
Load Regulation
Reg Load
10
VIN=VOUT+1.5V, IOUT=10
IOUT
, Tj=25
10V, IOUT=10
1.5A, VIN=VOUT+2.0V
IB1
VIN=VOUT+1.25V, IOUT=0A
-
4.2
10
IB2
VIN=10V, IOUT=0A
-
4.2
10
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40
10Hz f 10kHz
-
100
-
Sort Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.6
-
-
A
IOUT=40mA, f=120Hz,
Vripple=1Vp-p, VIN=VOUT+3V
60
80
-
dB
-
1.3
1.5
V
-
0.5
-
%
Quiescent Current
Ripple Rejection
R R
Dropoout Voltage
VD
IOUT=1.5A, VIN=0.95VOUT
TCVO
VIN=VOUT+1.5V, IOUT=10
Temperature Stability
2006. 4. 19
Revision No : 1
,
, Ta=0~125
rms
4/7
KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI
ELECTRICAL CHARACTERISTICS
KIA1578Q033 (Unless otherwise specified, Tj=0~125 )
CHARACTERISTIC
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNIT
3.234
3.3
3.366
V
Output Voltage
VOUT1
Line Regulation
Reg Line
VOUT+1.5V VIN 10V, IOUT=10
-
1
10
Load Regulation
Reg Load
10
-
15
60
VIN=VOUT+1.5V, IOUT=10
IOUT
, Tj=25
1.5A, VIN=VOUT+2.0V
IB1
VIN=VOUT+1.25V, IOUT=0A
-
4.2
10
IB2
VIN=10V, IOUT=0A
-
4.2
10
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40
10Hz f 10kHz
-
100
-
Sort Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.6
-
-
A
IOUT=40mA, f=120Hz,
Vripple=1Vp-p, VIN=VOUT+3V
60
80
-
dB
-
1.3
1.5
V
-
0.5
-
%
MIN.
TYP.
MAX.
UNIT
4.9
5
5.1
V
Quiescent Current
Ripple Rejection
R R
Dropoout Voltage
VD
IOUT=1.5A, VIN=0.95VOUT
TCVO
VIN=VOUT+1.5V, IOUT=10
Temperature Stability
,
, Ta=0~125
rms
ELECTRICAL CHARACTERISTICS
KIA1578Q050 (Unless otherwise specified, Tj=0~125 )
CHARACTERISTIC
SYMBOL
CONDITIONS
Output Voltage
VOUT1
Line Regulation
Reg Line
VOUT+1.5V VIN 10V, IOUT=10
-
1
10
Load Regulation
Reg Load
10
-
15
60
VIN=VOUT+1.5V, IOUT=10
IOUT
, Tj=25
1.5A, VIN=VOUT+2.0V
IB1
VIN=VOUT+1.25V, IOUT=0A
-
4.2
10
IB2
VIN=10V, IOUT=0A
-
4.2
10
Output Noise Voltage
VNO
VIN=VOUT+1.25V, IOUT=40
10Hz f 10kHz
-
100
-
Sort Circuit Current Limit
ISC
VIN=VOUT+2.0V
1.6
-
-
A
IOUT=40mA, f=120Hz,
Vripple=1Vp-p, VIN=VOUT+3V
60
80
-
dB
-
1.3
1.5
V
-
0.5
-
%
Quiescent Current
Ripple Rejection
R R
Dropoout Voltage
VD
IOUT=1.5A, VIN=0.95VOUT
TCVO
VIN=VOUT+1.5V, IOUT=10
Temperature Stability
2006. 4. 19
Revision No : 1
,
, Ta=0~125
rms
5/7
KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI
Fig. 4 VREF - Tj
REFERENCE VOLTAGE VREF (V)
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.0
TJ=0 C
TJ=25 C
0.3
TJ=125 C
0.9
0.6
1.2
SHORT-CIRCUIT CURRENT ISC (A)
1.255
1.250
1.245
1.240
1.235
1.230
1.225
1.220
1.215
1.210
-25
0
25
4
3
2
1
-25
0
25
50
75
100
125
150
100
125
100
KIA1578Q000 Only
80
70
60
50
40
30
20
10
0
-75
-50
-25
0
25
50
75
100 125 150
JUNCTION TEMPERATURE Tj ( C )
Fig.7 ISC - Tj
Fig.8 R.R - f
1.75
1.5
1.25
-25
0
25
50
75
100
Revision No : 1
150
90
JUNCTION TEMPERATURE Tj ( C )
2.0
1.0
-50
75
Fig. 6 IADJ - Tj
5
0
-50
50
JUNCTION TEMPERATURE Tj ( C )
Fig. 5 IOUT(MIN) - Tj
125
JUNCTION TEMPERATURE Tj ( C )
2006. 4. 19
1.260
(A)
ADJUST PIN CURRENT IADj (µA)
MINIMUM LOAD CURRENT IOUT(MIN) (mA)
OUTPUT CURRENT IOUT
1.5
150
OUTPUT VOLTAGE DEVIATION VO (mV)
DROPOUT VOLTAGE VD
Fig. 3 VD - IOUT
90
80
70
60
50
40
30
20
10
0
10
100
1K
10K
100K
FREQUENCY f (Hz)
6/7
KIA1578Q000F/FP/PI~ KIA1578Q050F/FP/PI
Fig. 10 PD - Ta (FP-Type : D2PAK)
15
THERMAL RESISTANCE
J-A
J-C
9.62 96.2 C/W
12
9
6
3
0
0
50
100
150
AMBIENT TEMPERATURE Ta ( C)
POWER DISSIPATION PD (W)
POWER DISSIPATION PD (W)
Fig. 9 PD - Ta (F-Type : DPAK)
40
THERMAL RESISTANCE
J-A
J-C
3.6
62.5 C/W
35
30
25
20
15
10
5
0
-25
0
25
50
75
100
125
150
AMBIENT TEMPERATURE Ta ( C )
POWER DISSIPATION PD (W)
Fig. 11 PD - Ta(PI-Type : TO-220IS)
24
THERMAL RESISTANCE
J-A
J-C
6.0
62.5 C/W
20
16
12
8
4
0
-25
0
50
100
150
AMBIENT TEMPERATURE Ta ( C)
2006. 4. 19
Revision No : 1
7/7