TGS KIA78R05

TIGER ELECTRONIC CO.,LTD
1A Low Dropout Voltage Regulator With ON/OFF Control
KIA78RXX
DESCRIPTIONS:
The KIA78RXX is a low drop voltage regulator suitable for various electronic equip ment. The
output current is up to 1.0A and dropout voltage is 0.5V typ. at Io=1.0A. This regulator
has various function such as peak current protection, ther mal shut down, over voltage
protection and output disable function. The KIA78RXX i s a v a i l a b l e i n T O - 2 5 2 - 5 L 、
TO-220F-4 power package.
FEATURE S
z
1.0A ou tput low drop voltage regu lato r.
z
Built in ON/OFF control terminal.
z
Built in over current protection, over heat protection function.
BLOCK DIAGRAM
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KIA78RXX
PIN CONF IGUR ATI ON:
PIN FUNCTION
1. VIN
2. GND
3. VOUT
4. NC
5. ON/OFF CONTROL
ORDERI N G INFOR MATION :
Package Marking
Output Vo ltage
Package Type
KIA78R25FXX
2.5V
TO-252-5L
KIA78R33FXX
3.3 V
TO-252-5L
KIA78R05FXX
5.0V
TO-252-5L
KIA78R06FXX
6.0V
TO-252-5L
KIA78R08FXX
8.0V
TO-252-5L
KIA78R09FXX
9.0 V
TO-252-5L
KIA78R10FXX
10.0V
TO-252-5L
KIA78R12FXX
12.0V
TO-252-5L
KIA78R15FXX
15.0V
TO-252-5L
KIA78R25API
2.5V
TO-220F-4
KIA78R33API
3.3 V
TO-220F-4
KIA78R05API
5.0V
TO-220F-4
KIA78R06API
6.0V
TO-220F-4
KIA78R08API
8.0V
TO-220F-4
KIA78R09API
9.0 V
TO-220F-4
KIA78R10API
10.0V
TO-220F-4
KIA78R12API
12.0V
TO-220F-4
KIA78R15API
15.0V
TO-220F-4
ABSOLUTE MAXIMUM RATINGS (Ta=25 °C)
Characteristic
Value
Unit
Input Voltage
35
V
ON/OF F Control Vo latge
35
V
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KIA78RXX
Output Current
Power Dissipation 1 (no heatsink )
1
A
1.5
W
TO-252-5L
10
TO-220F-4
15
Power Dissipation 2 (with heatsink)
W
125
°C
Operating Te mperature
-20 ~ 8 0
°C
Storage Temperature
-30 ~ 1 25
°C
260
°C
Junction Temp erature
Soldering Te mperature (10sec)
ELECTRICAL CHARACTERISTICS
(unless otherwise specified: Io=0.5A,Ta=25°C)
Characteristics
Symbol
Test conditions
Min
Typ
Max
Unit
2%Vo
V
Output Vo ltage
Vout
Load regulation
Rload
Io=5 mA~ 2 A
0.1
2.0
%
Line regulation
Rline
Note2
0.5
2.5
%
Te mperature coefficient of
output voltage
TcVo
T j = 0 ~ 12 5°C
Ripple rejection
R.R
Drop out vo ltage
VD
Output ON state
voltage
Output ON state
current
Output
OFF
control voltage
Output
OFF
control current
for control
for control
state
for
state
for
Quiescent cu rrent
Note1
Io=1A,Note3
IQ
±0.05
55
Vc=2.7V
Vc=0.4Vo
Note1,Io=0
Note:
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%/℃
dB
0.5
2.0
VC(OFF)
IC(OFF)
±0.02
45
VC(ON)
IC(ON)
- 2 % Vo
V
V
20
µA
0.8
V
-0.4
mA
10
mA
KIA78RXX
Note1
Note2
KIA78R25
VIN=4.5V
Vin=3.5~ 9.5V
KIA78R33
Vin=5.0V
Vin=4.3~ 1 0.3V
KIA78R05
Vin=7.0V
Vin=6~1 2V
KIA78R06
Vin=8.0V
Vin=7~1 5V
KIA78R08
Vin=10V
Vin=9~2 5V
KIA78R09
Vin=15V
Vin=10~ 25 V
KIA78R10
Vin=16V
Vin=11~ 26 V
KIA78R12
Vin=18V
Vin=13~ 29 V
KIA78R15
Vin=21V
Vin=16~ 32 V
TEST CIRCUIT
Standard Test Circuit
KIA78RXX
Ripple Rejection Test Circuit
KIA78RXX
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Note3
Vout=0.9 5 Vo
KIA78RXX
APPLICATION CIRCUIT
TO-252-5L:
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KIA78RXX
OUTLINE DRAWING
TO220F-4L
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KIA78RXX
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