IRU1206 Ver la hoja de datos (PDF) - International Rectifier
Número de pieza
componentes Descripción
Fabricante
IRU1206 Datasheet PDF : 12 Pages
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IRU1206 / IRU1207 / IRU1208 / IRU1209
ABSOLUTE MAXIMUM RATINGS
Input Voltage (VIN) .................................................... 12V
Enable Input Voltage ................................................ 12V
Storage Temperature Range ...................................... -65°C To 150°C
Operating Junction Temperature Range ..................... 0°C To 135°C
PACKAGE INFORMATION
2-PIN PLASTIC TO-252 (D-Pak)
IRU1206
FRONT VIEW
3
VOUT
Tab is
Gnd
θJA=70°C/W for
1
0.5" Sq pad
V IN
3-PIN PLASTIC SOT-223 (Y)
IRU1206
TOP VIEW
3 VOUT
Tab is
Gnd
2 Gnd
1 VIN
θJA=90°C/W for
0.4" Sq pad
IRU1207
TOP VIEW
Enable 1
8 Gnd
VIN 2
VOUT 3
Flag 4
7 Gnd θJA=55°C/W
6 Gnd for 1" Sq pad
5 Gnd
8-PIN PLASTIC SOIC (S)
IRU1208
TOP VIEW
Flag 1
8 Gnd
VIN 2
VOUT 3
Adj 4
7 Gnd θJA=55°C/W
6 Gnd
for 1" Sq pad
5 Gnd
IRU1209
TOP VIEW
Enable 1
8 Gnd
VIN 2
VOUT 3
Adj 4
7 Gnd θJA=55°C/W
6 Gnd
for 1" Sq pad
5 Gnd
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over CIN=COUT=10mF, VIN=Vo+1V, VOUT=VFB (For adjustable
version only), and TA=25°C. Typical values refer to TA=25°C. Low duty cycle pulse testing is used which keeps
junction and case temperatures equal to the ambient temperature.
PARAMETER
Initial Voltage Accuracy
(see Table 1 for nominal values)
Line Regulation
Load Regulation (Note 1)
Output Voltage Temp Coef.
Dropout Voltage (Note 2)
Ground Current (Note 3)
Current Limit
Minimum Input Voltage
IRU1208, IRU1209
Adjust Pin Current
Minimum Load Current
SYM
TEST CONDITION
Vo Io=10mA, TA=258C
(Note 4)
DVI Vo + 1V<VIN<12
DVL 10mA<Io<1A
1mA<Io<150mA
DVO(T)
DVI(O) Io=100mA (Note 4)
Io=500mA (Note 4)
Io=1000mA (Note 4)
IQ VIN=Vo + 1 for all conditions:
Io=100mA (Note 4)
Io=500mA (Note 4)
Io=1000mA (Note 4)
ICL Vo=5% Below Regulation Point
VIN(min)
IADJ VIN=2.5V, Vo=VADJ (Note 4)
IO(min)
MIN TYP MAX UNITS
-1
1
%
-1.3
1.3
0.5
1
%
0.5 0.7 %
0.5
20 100 ppm/8C
100 200 mV
300 400
500 650
3
mA
15
50
1.1 1.4
A
2.1 2.3
V
0.1 mA
1
mA
2
www.irf.com
Rev. 2.3
08/02/02
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