kia78r35api

Manufacturer Part Numberkia78r35api
DescriptionBipolar Linear Integrated Circuit 4 Terminal Low Drop Voltage Regulator
ManufacturerKorea Electronics (KEC GROUP)
kia78r35api datasheet
 
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SEMICONDUCTOR
4 TERMINAL LOW DROP VOLTAGE REGULATOR
The KIA78R
series are Low Drop Voltage
Regulator suitable for various electronic equipments.
It provides constant voltage power source with TO-220
4 terminal lead full molded PKG.
The Regulator has multi function such as over current
protection, overheat protection and ON/OFF control.
FEATURES
1.0A Output Low Drop Voltage Regulator.
Built in ON/OFF Control Terminal.
Built in Over Current Protection, Over Heat
Protection Function.
LINE UP
ITEM
OUTPUT VOLTAGE (Typ.)
KIA78R25API
* KIA78R30API
KIA78R33API
KIA78R35API
* KIA78R37API
Note) * : Under development
MAXIMUM RATING (Ta=25 )
CHARACTERISTIC
Input Voltage
ON/OFF Control Voltage
Output Current
Power Dissipation 1
Power Dissipation 2
Junction Temperature
Operating Temperature
Storage Temperature
Soldering Temperature (10sec)
2004. 1. 30
Revision No : 2
TECHNICAL DATA
UNIT
2.5
3.0
3.3
V
3.5
3.7
SYMBOL
RATING
V
IN
V
C
I
O
P
d1
P
d2
T
j
T
-20 80
opr
T
-30 125
stg
T
sol
KIA78R25API~KIA78R37API
BIPOLAR LINEAR INTEGRATED CIRCUIT
A
C
O
E
S
V
V
L
L
K
U
T
H
D
M
P
1
2
3
4
TO-220IS-4
UNIT
15
V
15
V
1
A
1.5
W
15
W
125
260
DIM MILLIMETERS
+ _
A
10.00 0.20
+ _
B
15.00 0.20
+ _
C
2.70 0.20
+ _
D
0.60 0.10
+ _
E
3.20 0.20
+ _
F
3.50 0.10
+ _
15.70 0.20
G
+ _
H
0.40 0.10
J
14.3+0.2/-0.1
R
+ _
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
R
5
8
S
+ _
T
1.30 0.1
+ _
U
3-1.00 0.1
+ _
V
1.30 0.1
DC INPUT (V )
1
IN
DC OUTPUT (V )
2
O
GND
3
ON/OFF CONTROL
4
Remark
-
-
-
No heatsink
with heatsink
-
-
-
-
1/5

kia78r35api Summary of contents

  • Page 1

    ... Output Low Drop Voltage Regulator. Built in ON/OFF Control Terminal. Built in Over Current Protection, Over Heat Protection Function. LINE UP ITEM OUTPUT VOLTAGE (Typ.) KIA78R25API * KIA78R30API KIA78R33API KIA78R35API * KIA78R37API Note Under development MAXIMUM RATING (Ta=25 ) CHARACTERISTIC Input Voltage ON/OFF Control Voltage Output Current Power Dissipation 1 Power Dissipation 2 ...

  • Page 2

    ELECTRICAL CHARACTERISTICS (Unless otherwise specified, I =0.5A, Ta=25 , Note1.) O CHARACTERISTIC KIA78R25 KIA78R30 Output Voltage KIA78R33 KIA78R35 KIA78R37 Load Regulation Line Regulation Temperature Coefficient of Output Voltage Ripple Rejection Drop Out Voltage Output ON state for control Voltage Output ...

  • Page 3

    Fig. 1 Standard Test Circuit V IN 0.33 F Fig. 1-2 Ripple Rejection Test Circuit Fig. 2 Application Circuit for Standard V IN 2004 Revision KIA78R25API~KIA78R37API 1 2 KIA78RXXAPI ...

  • Page 4

    Fig 1:No heat sink D p 2:With infinite heat sink - AMBIENT TEMPERATURE Note) Oblique line portion : Overheat ...

  • Page 5

    Fig.5 (KIA78R37 250 V =5.4V IN 200 I =0.5A O 150 100 50 0 -50 -100 -150 -200 - JUNCTION TEMPERATURE Fig =35V ...