KIA78R25F Просмотр технического описания (PDF) - KEC
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KIA78R25F Datasheet PDF : 5 Pages
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KIA78R25F~KIA78R37F
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, IO=0.5A, Ta=25ᴱ, Note1.)
CHARACTERISTIC
SYMBOL
CONDITIONS
MIN. TYP.
KIA78R25
-
2.438 2.50
KIA78R30
-
2.925 3.00
Output Voltage
KIA78R33
VO
KIA78R35
-
3.220 3.30
-
3.413 3.50
KIA78R37
-
3.608 3.70
Load Regulation
Line Regulation
Reg Load
Reg Line
IO=5mAᴕ1A
(Note 2)
-
0.1
-
0.5
Temperature Coefficient of Output Voltage
TCVO
Tj=0ᴕ125ᴱ
Ripple Rejection
RᴌR
-
Drop Out Voltage
VD
IO=1A
Output ON state for control Voltage
VC(ON)
-
Output ON state for control Current
IC(ON)
VC=2.7V
Output OFF state for control Voltage
VC(OFF)
-
Output OFF state for control Current
IC(OFF)
VC=0.4V
Quiescent Current
IQ
IO=0
Note1) VIN of KIA78R25=4.2V
" KIA78R30=4.7V
Note2) VIN of KIA78R25=3.2ᴕ10V
" KIA78R30=3.7ᴕ10V
" KIA78R33=5.0V
" KIA78R33=4.0ᴕ10V
" KIA78R35=5.2V
" KIA78R35=4.2ᴕ10V
" KIA78R37=5.4V
" KIA78R37=4.4ᴕ10V
-
ᴦ0.02
45
55
-
-
2.0
-
-
-
-
-
-
-
-
-
Note3) At VIN=0.95VO
MAX.
2.562
3.075
3.380
3.587
3.792
2.0
2.5
ᴦ0.05
-
0.5
-
20
0.8
-0.4
10
UNIT
V
%
%
%/ᴱ
dB
V
V
ỌA
V
mA
mA
BLOCK DIAGRAM
VIN 1
3 Vo
-
+
BANDGAP
REFERENCE
ASO
PROTECTION
2
Control
OUTPUT ON/OFF
CONTROL
OVER HEAT
PROTECTION
5
GND
2001. 5. 31
Revision No : 1
2/5
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