KIA578R000PI [KEC]
BIPOLAR LINEAR INTEGRATED CIRCUIT; 双极型线性集成电路
| 型号： | KIA578R000PI |
| 厂家： | 
KEC(KOREA ELECTRONICS) |
| 描述： | BIPOLAR LINEAR INTEGRATED CIRCUIT |
| 文件： | 总5页 (文件大小：478K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SEMICONDUCTOR
KIA578R000FP/PI
TECHNICAL DATA
BIPOLAR LINEAR INTEGRATED CIRCUIT
5A Adjustable Output Low Drop Voltage
Regulator with Output ON/OFF control Function.
I
A
J
DIM MILLIMETERS
_
9.8+0.2
A
_
+
8.8 0.2
B
FEATURES
8.0
C
D
_
+
15 0.3
N
5A Output Low Drop Voltage Regulator.
Built in ON/OFF Control Terminal. (Active High)
Built in Over Current, Over Heat Protection Function,
ASO Proteection Functions.
M
_
+
5.0 0.2
E
F
G
I
R
_
+
1.7 0.1
O
_
+
0.8 0.1
L
_
G
+
4.0 0.2
_
J
+
1.27 0.13
F
6.7
K
L
C
_
+
0.5 0.15
Low Quiescent Current (Output OFF mode) : 0.5 A(Typ.)
Adjustable Output Voltage Type : VOUT=1.5~7V
Low Voltage Operation : Vopr(min.)=2.35V.
M
N
O
0~0.25
_
+
1.27 0.1
_
+
2.3 0.3
Q
R
7.85
0~0.15
Q
K
1
INPUT (VIN)
LINE UP
2
3
4
5
OUTPUT (VO
GND
ADJUSTABLE(Adj.)
)
ITEM
OUTPUT VOLTAGE (Typ.)
Adjustable (1.5~7.0)
PACKAGE
D2PAK-5
ON/OFF CONTROL (VC)
KIA578R000FP
KIA578R000PI
1
2
3
4
5
Heat Sink is common to (Vo)
2
Adjustable (1.5~7.0)
TO-220IS-4
D2 PAK-5
MAXIMUM RATINGS (Ta=25
CHARACTERISTIC
)
DIM MILLIMETERS
_
+
10.00 0.20
A
A
C
SYMBOL RATING
UNIT
_
+
15.00 0.20
B
C
_
+
2.70 0.20
VIN
VC
Input Voltage
16
16
V
V
V
A
_
D
E
F
+
0.60 0.10
_
O
+
3.20 0.20
ON/OFF Control Voltage
Output Adjustment Terminal Voltage
Output Current
E
_
3.50+0.10
_
+
15.70 0.20
G
H
J
K
L
VADJ
IOUT
5
_
+
0.40 0.10
14.3+0.2/-0.1
_
5.0
+
1.45 0.10
S
R
_
+
1.00 0.10
V
T
V
L
L
K
PI
1.5
M
N
O
P
2.54
_
U
PD1
Power Dissipation 1
FP
W
W
+
4.50 0.20
H
_
+
2.0
7.5 0.1
_
+
1.50 0.10
D
PI
15
R
S
5
8
PD2
Power Dissipation 2
FP
_
+
1.30 0.1
35
T
M
_
+
U
V
3-1.00 0.1
_
Tj
+
Junction Temperature
Operating Temperature
Storage Temperature
150
1.30 0.1
Topr
Tstg
-20 80
-30 125
1
2
3
4
INPUT (VIN)
P
OUTPUT (VO
GND
)
ADJUSTABLE(Adj.)
TO-220IS-4
2007. 9. 7
Revision No : 1
1/5
KIA578R000FP/PI
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VIN=5V, VO=3.3V, IO=1.5A, R1=1 , Tj=25
)
CHARACTERISTIC
Input Voltage
SYMBOL
VIN
CONDITIONS
MIN.
TYP. MAX. UNIT
-
-
-
2.35
-
-
16
16
V
V
V
%
%
%
VOUT
Output Voltage
1.5
Vref
Reference Voltage
1.22
1.25
0.2
0.2
1.0
1.28
2.0
1.0
20
IO=5mA~5A
Load Regulation
Reg Load
Reg Line
TCVO
-
-
-
VIN=VO+1 to 7V, IO=5mA
Tj=0 125 , IO=5mA
IOUT=0.3A, f=120Hz,
Line Regulation
Temperature Coefficient of Output Votage
Ripple Rejection
45
60
-
dB
V
R
R
V
ripple=0.5Vrms, VIN=5V, VO=3V
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
IQ
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
-
2.0
-
-
-
VC=2.7V
IO=0
-
-
-
-
-
-
200
0.8
2.0
2
A
V
-
VC=0.4V
IO=0
-
A
1
mA
IQ(OFF)
VD
VC=0.4V
IO=5A
Quiescent Current (OFF Mode)
Dropout Voltage
0.1
-
5
A
V
0.8
BLOCK DIAGRAM
VOUT
VIN
-
VADJ
+
BANDGAP
REFERENCE
ASO
PROTECTION
PIN CONNECTION
KIA578R000PI KIA578R000FP
2
Item
Pin No.
(TO-220IS-4)
(D PAK-5)
VIN
OUTPUT
ON/OFF
CONTROL
VIN
VOUT
GND
Adj
-
1
2
3
4
5
CONTROL
OVER HEAT
PROTECTION
VOUT
GND
Adj
VC
GND
2007. 9. 7
Revision No : 1
2/5
KIA578R000FP/PI
Fig. 1 Test Circuit
V
V
O
IN
VOUT
Adj.
2
4
VIN
1
R2
IO
A
5 VC
GND
3
V
A
IC
47 F
0.33 F
R1
RL
A
I
q
1) VOUT = Vref (1+R2/R1), (R1=1k , Vref=1.25V)
2)
Pin (Vc) Terminal is only for KIA578R000FP (D2PAK-5)
Fig. 2 Application Circuit for Standard
V
O
V
IN
VOUT
Adj.
2
4
VIN
1
5
R1
R2
VC
GND
3
Load
47 F
0.33 F
(1) ON/OFF Signal [ High : Output ON]
[Low/Open : Output OFF]
(2) VOUT = Vref (1+R1/R2), (R1=1k , Vref=1.25V)
(3)
Pin (Vc) Terminal is only for KIA578R000FP (D2PAK-5)
2007. 9. 7
Revision No : 1
3/5
KIA578R000FP/PI
Fig. 5 Ta -
V
ref
Fig. 4 I - V
O
O
50
40
30
100
80
60
40
20
0
V
=5V, V =2.7V, I =2.5A
C O
IN
R =1k , R =1.4k
1
2
C
IN
=100 F, C =100 F
O
20
V
=1V
I_O
10
0
-10
-20
-30
-40
-50
0
1
2
3
4
5
6
7
8
9
-50
-25
0
25
50
75
100
125
OUTPUT CURRENT
I
(A)
JUNCTION TEMPERATURE T ( C)
j
O
Fig. 6 V - V
Fig. 7 V - I
IN BIAS
IN
O
50
40
30
20
5
4
3
2
R =0.5
L
R =1
L
R =0.6
L
R =ſ
L
10
0
1
0
R =ſ
L
7
7
0
1
2
3
4
5
6
0
1
2
3
4
5
6
INPUT VOLTAGE
V
(V)
INPUT VOLTAGE
V
(V)
IN
IN
Fig. 9 Tj - I
Fig. 8 Tj - V
Q
D
0.5
2
1.5
1
V
=2.85V, V =2.7V
C
IN
V
=5V, R =1k , R =1.4k
1 2
IN
0.45 R =1k , R =1.4k
1
C
2
V =2.7V, I =0A,
C
IN
O
=100 F, C =100 F
IN
O
C
=100 F, C =100 F
0.4
O
0.35
0.3
0.25
0.2
0.15
0.5
0
0.1
0.05
0
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
JUNCTION TEMPERATURE T ( C)
JUNCTION TEMPERATURE T ( C)
j
j
2007. 9. 7
Revision No : 1
4/5
KIA578R000FP/PI
Fig. 11 V - R.R
Fig.10 f - R.R
IN
IN
80
75
70
65
60
55
50
45
40
35
30
80
70
60
50
40
30
20
10
0
ei(rms)=0.5V,
IN=VO(Typ.)+2V
VC=2.7V, IO=2.5A,
CO=47 F, Ta=25 C
R1=1k , R2=1.4k
ei(rms)=0.5V, f=120Hz
IN=V (Typ.)+2V
V
V
O
VC=2.7V, CO=47 F, Ta=25 C
R =1k , R =1.4k
1
2
On condition that VO=3V
On condition that VO=3V
0
0.5
1.0
1.5
2.0
2.5
3.0
0.1
1
10
100
INPUT RIPPLE FREQUENCY fIN (kHz)
OUTPUT CURRENT IO (A)
2
Fig.13 P - Ta (PI-Type : TO-220IS-4)
Fig. 12 P - Ta (FP-Type D PAK-5)
D
D
40
35
30
25
20
15
10
5
THERMAL RESISTANCE
THERMAL RESISTANCE
J-A
J-C
J-A
J-C
3.6
C/W
C/W
62.5
8.33
83.3
20
15
10
5
0
0
-25
0
25
50
75
100
125 150
-25
0
50
100
150
AMBIENT TEMPERATURE Ta ( C)
AMBIENT TEMPERATURE Ta ( C)
2007. 9. 7
Revision No : 1
5/5
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