KIA278R000PI PDF даташит
Спецификация KIA278R000PI изготовлена «KEC» и имеет функцию, называемую «2A ADJUSTABLE OUTPUT LOW DROP VOLTAGE REGULATOR». |
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Детали детали
Номер произв | KIA278R000PI |
Описание | 2A ADJUSTABLE OUTPUT LOW DROP VOLTAGE REGULATOR |
Производители | KEC |
логотип |
5 Pages
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SEMICONDUCTOR
TECHNICAL DATA
2A ADJUSTABLE OUTPUT LOW DROP VOLTAGE
REGULATOR WITH OUTPUT ON/OFF CONTROL
FUNCTION. [Low Quiescent Current Type]
KIA278R000FP/PI
BIPOLAR LINEAR INTEGRATED CIRCUIT
FEATURES
2.0A Output Low Drop Voltage Regulator.
Very Low Dropout Voltage : 0.5V/Max. (IOUT=2.0A)
Built in ON/OFF Control Terminal. (Active High)
Built in Over Current, Over Heat Protection Function,
ASO Proteection Functions.
Low Quiescent Current (Output OFF mode) : 0.5 A(Typ.)
Adjustable Output Voltage Type : VOUT=1.5~10V
Low Voltage Operation : Vopr(min.)=2.35V.
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC
SYMBOL RATING
Input Voltage
ON/OFF Control Voltage
Output Adjustment Terminal Voltage
Output Current
Power Dissipation 1
(No heatsink)
PI
FB
VIN
VC
VADJ
IOUT
PD1
10
10
5
2.0
1.5
2.0
Power Dissipation 2
(Infinite Heatsink)
Junction Temperature
Operating Temperature
Storage Temperature
PI
PD2
FB
15
35
Tj 150
Topr -20 80
Tstg -30 125
UNIT
V
V
V
A
W
W
2006. 4. 6
Revision No : 1
1/5
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KIA278R000FP/PI
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VIN=5V, VO=3.3V, IO=1A, R1=1 , Tj=25 )
CHARACTERISTIC
SYMBOL
CONDITIONS
MIN. TYP. MAX. UNIT
Input Voltage
Output Voltage
Reference Voltage
Load Regulation
Line Regulation
Temperature Coefficient of Output Votage
Ripple Rejection
Dropout Voltage
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
Quiescent Current (OFF Mode)
VIN
VOUT
Vref
Reg Load
Reg Line
TCVO
RR
VD
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
IQ
IQ(OFF)
-
-
-
IO=5mA~2A
VIN=VOUT+1 to 8.5V, IO=5mA
Tj=0 125 , IO=5mA
IOUT=0.3A, f=120Hz,
Vripple=0.5Vrms, VIN=5V, VO=3V
IO=2A
-
VC=2.7V
IO=0
VC=0.4V
IO=0
VC=0.4V
2.35 -
10
1.5 - 10
1.22 1.25 1.28
- 0.2 2.0
- 0.2 1.0
- 1.0 20
V
V
V
%
%
%
45 60 - dB
- - 0.5 V
2.0 - - V
-
- 200
A
- - 0.8 V
- - 2.0 A
- 1 2 mA
- 0.1 5
A
BLOCK DIAGRAM
2006. 4. 6
Revision No : 1
PIN CONNECTION
Item
Pin No.
1
2
KIA278R000PI KIA278R000FP
(TO-220IS-4)
(D2PAK-5)
VIN VIN
VOUT
VOUT
3
GND
GND
4 Adj Adj
5 - VC
2/5
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KIA278R000FP/PI
(1) VOUT = Vref (1+R2/R1), (R1=1k , Vref=1.25V)
(2) Pin (VC) Terminal is only for KIA278R000FP (D2PAK-5)
(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 KIA278R000FP (D2PAK-5)
2006. 4. 6
Revision No : 1
3/5
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Номер в каталоге | Описание | Производители |
KIA278R000PI | 2A ADJUSTABLE OUTPUT LOW DROP VOLTAGE REGULATOR | KEC |
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