IRU1150 Ver la hoja de datos (PDF) - International Rectifier
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IRU1150 Datasheet PDF : 9 Pages
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IRU1150(PbF)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (VIN) ....................................................
Control Input Voltage (VCTRL) .....................................
Power Dissipation .....................................................
Storage Temperature Range ......................................
Operating Junction Temperature Range .....................
7V
14V
Internally Limited
-65°C To 150°C
0°C To 150°C
PACKAGE INFORMATION
5-PIN PLASTIC TO-263 (M)
5-PIN PLASTIC ULTRA THIN-PAKTM (P)
Tab is
VOUT
FRONT VIEW
5
4
3
2
1
VIN
VCTRL
VOUT
Adj
VSENSE
Tab is
VOUT
FRONT VIEW
5
4
3
2
1
VIN
VCTRL
VOUT
Adj
VSENSE
θJA=35°C/W for 0.5" square pad
θJA=35°C/W for 0.5" square pad
8-PIN PLASTIC SOIC (S)
TOP VIEW
VCTRL 1
8 VOUT
VIN 2
7 VOUT
Adj 3
6 VOUT
VSENSE 4
5 VOUT
θJA=55°C/W for 1" Sq pad area
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over CIN=1µF, COUT=10µF, and TJ=0 to 1258C.
Typical values refer to TJ=258C. VOUT=VSENSE.
PARAMETER
Reference Voltage
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
Control Pin Current
Adjust Pin Current
SYM
VREF
IADJ
TEST CONDITION
VCTRL=2.7 to 12V, VIN=2.05V to 5.5V,
Io=10mA to 4A, 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 4A, VADJ=0V
VADJ=0V for all conditions below:
VIN=2.05V, Io=1.5A
VIN=2.05V, Io=3A
VIN=2.05V, Io=4A
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, VIN=2.05V,
∆Vo=100mV, VADJ=0V
VCTRL=5V, VIN=3.3V, VADJ=0V
30ms Pulse
VCTRL=5V, VIN=5V, Io=4A, VADJ=0V,
TJ=258C, VRIPPLE=1VPP at 120Hz
VADJ=0V for all below conditions:
VCTRL=2.75V, VIN=2.05V, Io=1.5A
VCTRL=2.75V, VIN=2.05V, Io=3A
VCTRL=2.75V, VIN=2.05V, Io=4A
VCTRL=2.75V, VIN=2.05V, VADJ=0V
MIN TYP MAX
1.225 1.250 1.275
-5 -0.2 +5
-5
3
+5
1.00 1.15
1.05 1.15
1.13 1.20
0.26 0.38
0.50 0.60
0.70 1.15
4.2 4.65 6
1
10
0.01
70
16
25
36
50
67
85
50
UNITS
V
mV
mV
V
V
A
mA
%/W
dB
mA
µA
2
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Rev. 1.8
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