iru1117-33 International Rectifier Corp., iru1117-33 Datasheet - Page 2

• Manufacturer Part Number: iru1117-33
• Description: 800ma Low Dropout Positive Fixed 3.3v Regulator
• Manufacturer: International Rectifier Corp.

IRU1117-33(PbF)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (V
Power Dissipation .....................................................
Storage Temperature Range ......................................
Operating Junction Temperature Range .....................
PACKAGE INFORMATION
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over C
Typical values refer to T
PARAMETER
Output Voltage
Line Regulation
Load Regulation (Note 1)
Dropout Voltage (Note 2)
Current Limit
Thermal Regulation
Ripple Rejection
Temperature Stability
Long Term Stability
RMS Output Noise
Note 1: Low duty cycle pulse testing with Kelvin connections is required in order to maintain accurate data.
Note 2: Dropout voltage is defined as the minimum differential voltage between V
regulation at V
2
2-PIN PLASTIC TO-252 (D-Pak)
Tab is
V
JA
OUT
=70 C/W for 0.5" Sq pad
OUT
IN
. It is measured when the output voltage drops 1% below its nominal value.
3
1
) ....................................................
J
=25 C.
V
Gnd
IN
2-PIN ULTRA THIN-PAK
Tab is
V
JA
OUT
=70 C/W for 0.5" Sq pad
SYM
V
O
Io=10mA, T
Io=10mA
Io=10mA, 4.75V<V
10mA<Io<800mA
Io=1A
Io=800mA
∆Vo=100mV
30ms Pulse, Io=800mA
f=120Hz, Co=25µF Tantalum,
Io=0.5A
Io=10mA
T
T
J
J
=125 C, 1000Hrs
=25 C, 10Hz<f<10KHz
3
1
TEST CONDITION
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TM
V
Gnd
IN
(P)
J
=25 C
Internally Limited
7V
-65°C To 150°C
0°C To 150°C
8-PIN PLASTIC SOIC (S)
JA
Gnd
IN
V
NC
NC
=55 C/W for 1" Sq pad
<7V
IN
IN
=1µF, V
1
2
3
4
IN
8
7
6
5
=5V, C
V
V
V
V
OUT
OUT
OUT
OUT
3.267
3.235
MIN
IN
OUT
1.1
60
and V
=10µF, and T
3-PIN PLASTIC SOT-223 (Y)
Tab is
V
JA
3.300
3.300
0.003
OUT
TYP
OUT
0.01
=90 C/W for 0.4" Sq pad
0.5
0.3
70
required to maintain
MAX
3.333
3.365
0.02
1.3
1.2
J
17
=0 to 125 C.
7
1
3
2
1
V
V
Gnd
UNITS
IN
OUT
%/W
%V
mV
mV
dB
%
%
V
V
A
O