IRU1205 Ver la hoja de datos (PDF) - International Rectifier
Número de pieza
componentes Descripción
Fabricante
IRU1205 Datasheet PDF : 6 Pages
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IRU1205
IRU1205-18 / IRU1205-25 / IRU1205-28
IRU1205-30 / IRU1205-33 / IRU1205-36
ABSOLUTE MAXIMUM RATINGS
Input Voltage (VIN) ..................................................... 10V
Enable Input Voltage ................................................. 10V
Storage Temperature Range ....................................... -65°C To 150°C
Operating Junction Temperature Range ...................... 0°C To 150°C
PACKAGE INFORMATION
5-PIN SOT-23 (L5)
En Gnd VIN
321
AT00 Adjustable
4
Adj
5
VOUT
uJA=2568C/W
5-PIN SOT-23 (L5)
En Gnd VIN
3 21
ATxx Fixed
4
CBYP
5
VOUT
uJA=2568C/W
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over CIN=Co=22mF, Io=100mA, VIN(MIN)=2.5V(Adjustable
devices) VIN=Vo + 1V(for fixed voltage devices), VOUT=VFB(for adjustable version only), CBYP=470pF(for AT18, AT25,
AT28, AT30, AT33 and AT36), VENB=2V and TA=258C. Typical values refer to TA=258C. Low duty cycle pulse testing
is used which keeps junction and case temperatures equal to the ambient temperature.
PARAMETER
Reference Voltage
(See Table 1 for typical values)
Line Regulation
Load Regulation (Note 1)
Dropout Voltage (Note 2)
Ground Current (Note 3)
Ground Current-SD Activated
Current Limit
Thermal Regulation
Adjust Pin Current
Enable Pin Input LO Voltage
Enable Pin Input HI Voltage
Enable Pin Input LO Current
Enable Pin Input HI Current
SYM
Vo
DVI
DVL
DVI(O)
IQ
IQ(SD)
ICL
DVP
IADJ
VEN(L)
VEN(H)
TEST CONDITION
(Note 4)
Vo + 1V<VIN<10V
1mA<Io<100mA
100mA<Io<300mA
Io=100mA
Io=100mA (Note 4)
Io=50mA
Io=50mA (Note 4)
Io=150mA
Io=150mA (Note 4)
Io=300mA
Io=300mA (Note 4)
VEN=2V, Io=100mA
Io=100mA (Note 4)
Io=50mA
Io=50mA (Note 4)
Io=150mA
Io=150mA (Note 4)
Io=300mA
Io=300mA (Note 4)
VEN=0V to 0.8V or Open
Vo=0V
VIN=10V, Io=150mA, 10ms Pulse
VIN=2.5V, Vo=VADJ
Regulator OFF
Regulator ON
VEN(L)=0V to 0.8V
VEN(H)=2V to VIN
MIN TYP MAX UNITS
-1
1
%
-2
2
0.005
%/V
0.8
%
0.1
10
50 mV
13
70
85 110
100 140
170 220
204 260
270 350
324 400
120 160 mA
240
420 600
540
2200 2900
2900
7200 9500
9300
5
mA
320 420
mA
0.05
%/W
0.1
mA
0.8
V
2
V
0.01
mA
20
mA
2
www.irf.com
Rev. 2.3
07/16/02
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