IRU1176 Ver la hoja de datos (PDF) - International Rectifier
Número de pieza
componentes Descripción
Fabricante
IRU1176
International Rectifier
IRU1176 Datasheet PDF : 6 Pages
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IRU1176
ABSOLUTE MAXIMUM RATINGS
Input Voltage (VIN) .................................................... 7V
Control Input Voltage (VCTRL) ..................................... 14V
Power Dissipation ..................................................... Internally Limited
Storage Temperature Range ...................................... -65°C To 150°C
Operating Junction Temperature Range ..................... 0°C To 150°C
PACKAGE INFORMATION
7-PIN PLASTIC TO-263 (M)
7-PIN PLASTIC ULTRA THIN-PAKTM (P)
Tab is
V OUT
FRONT VIEW
7
6
5
4
3
2
1
V IN
V IN
V CTRL
V OUT
Adj
SD
V SENSE
FRONT VIEW
7
6
Tab is
5
V OUT
4
3
2
1
V IN
V IN
V CTRL
V OUT
Adj
SD
V SENSE
θJA=35°C/W for 0.5" square pad
θJA=35°C/W for 0.5" square pad
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over CIN=1mF, COUT=10mF and TJ=0 to 1258C.
Typical values refer to TJ=258C. VOUT=VSENSE.
PARAMETER
Reference Voltage
SYM
VREF
Line Regulation
Load Regulation (Note 1)
Dropout Voltage (Note 2)
(VCTRL - VOUT)
Dropout Voltage (Note 2)
(VIN - VOUT)
Current Limit
Minimum Load Current (Note 3)
Thermal Regulation
Ripple Rejection
SD Threshold Voltage
SD Input Current
TEST CONDITION
MIN TYP MAX
VCTRL=2.75V, VIN=2V, Io=10mA, 1.225
TJ=258C, VADJ=0V
VCTRL=2.7 to 12V, VIN=2.05V to 5.5V, 1.225
Io=10mA to 7.5A, VADJ=0V
VCTRL=2.5V to 7V, VIN=1.75V to 5.5V,
Io=10mA , VADJ=0V
VCTRL=2.75V, VIN=2.1V,
Io=10mA to 7.5A, VADJ=0V
VADJ=0V for all conditions below:
VIN=2.05V, Io=1.5A
VIN=2.05V, Io=3A
VIN=2.05V, Io=4A
VIN=2.05V, Io=7.5A
VADJ=0V for all conditions below:
VCTRL=2.75V, Io=1.5A
VCTRL=2.75V, Io=3A
VCTRL=2.75V, Io=4A
VCTRL=2.75V, Io=7.5A
VCTRL=2.75V, VIN=2.05V,
DVo=100mV VADJ=0V
7.7
VCTRL=5V, VIN=3.3V, VADJ=0V
30ms Pulse
VCTRL=5V, VIN=5V, Io=4A, VADJ=0V,
TJ=258C, VRIPPLE=1VPP at 120Hz
60
1.250
1.250
0.5
5
0.95
1.00
1.05
1.15
0.075
0.150
0.200
0.375
9
5
0.01
70
1.275
1.275
10
0.02
VCTRL=5V, SD=0V
VCTRL-1.4 VCTRL-2.2
94 130
UNITS
V
mV
mV
V
V
A
mA
%/W
dB
V
mA
2
www.irf.com
Rev. 1.4
03/18/02
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