DataSheet39.com

What is KIA78R25API?

This electronic component, produced by the manufacturer "KEC", performs the same function as "4 TERMINAL LOW DROP VOLTAGE REGULATOR".


KIA78R25API Datasheet PDF - KEC

Part Number KIA78R25API
Description 4 TERMINAL LOW DROP VOLTAGE REGULATOR
Manufacturers KEC 
Logo KEC Logo 


There is a preview and KIA78R25API download ( pdf file ) link at the bottom of this page.





Total 5 Pages



Preview 1 page

No Preview Available ! KIA78R25API datasheet, circuit

SEMICONDUCTOR KIA78R25API~KIA78R37API
TECHNICAL DATA
BIPOLAR LINEAR INTEGRATED CIRCUIT
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.
A
E
LV
U
VL
K
T
D
M
P
1234
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 DC INPUT (VIN)
2 DC OUTPUT (VO )
3 GND
4 ON/OFF CONTROL
LINE UP
ITEM
OUTPUT VOLTAGE (Typ.)
* KIA78R25API
2.5
* KIA78R30API
3.0
KIA78R33API
3.3
* KIA78R35API
3.5
* KIA78R37API
3.7
Note) * : Under development
UNIT
V
TO-220IS-4
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)
SYMBOL
VIN
VC
IO
Pd1
Pd2
Tj
Topr
Tstg
Tsol
RATING
15
15
1
1.5
15
125
-20 80
-30 125
260
UNIT
V
V
A
W
W
Remark
-
-
-
No heatsink
with heatsink
-
-
-
-
2002. 10. 4
Revision No : 3
1/5

line_dark_gray
KIA78R25API equivalent
KIA78R25API~KIA78R37API
Fig.5-5 T j - Vo (KIA78R37)
250
200
V IN =5.4V
IO =0.5A
150
100
50
0
-50
-100
-150
-200
-25
0
25 50 75 100
JUNCTION TEMPERATURE T j ( C)
125
Fig.7 Tj - Iq
10
V IN =35V
IO =0
8
6
4
2
0
-25
0
25 50 75 100 125
JUNCTION TEMPERATURE Tj ( C)
Fig.10-2 I O - RR
70
60
50
40
f=120Hz,ei=0.5Vrms
Cref =3.3µF
VIN =4.2V(KIA78R25)
VIN =4.7V(KIA78R30)
30 VIN=5.0V(KIA78R33)
VIN =5.2V(KIA78R35)
20 VIN=5.4V(KIA78R37)
0.1
0.5
OUTPUT CURRENT IO (A)
2002. 10. 4
Revision No : 3
1.0
Fig.6 T j - VD
0.5
0.4
0.3 IO=1A
I O=0.75A
0.2
I O=0.5A
0.1 IO=0.25A
0
-25
0 25 50 75 100
JUNCTION TEMPERATURE T j ( C)
125
Fig.8-1 f - RR
80
70
60
50
40
IO =0.5A,ei=0.5Vrms
30 VIN=4.2V(KIA78R25)
20
VIN =4.7V(KIA78R30)
VIN =5.0V(KIA78R33)
10 VIN=5.2V(KIA78R35)
VIN =5.4V(KIA78R37)
0
0.1 1
10
100
INPUT RIPPLE FREQUENCY f (kHz)
5/5


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for KIA78R25API electronic component.


Information Total 5 Pages
Link URL [ Copy URL to Clipboard ]
Download [ KIA78R25API.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
KIA78R25APIThe function is 4 TERMINAL LOW DROP VOLTAGE REGULATOR. KECKEC

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

KIA7     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search