IRU1015CT International Rectifier, IRU1015CT Datasheet - Page 2

• Manufacturer Part Number: IRU1015CT
• Description: IC REG ADJ LDO 1.5A TO-220
• Manufacturer: International Rectifier

Specifications of IRU1015CT

• Regulator Topology: Positive Adjustable
• Voltage - Output: 2.5 ~ 3.3 V
• Voltage - Input: Up to 7V
• Voltage - Dropout (typical): 1.1V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A
• Current - Limit (min): 1.6A
• Operating Temperature: 0°C ~ 150°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRU1015CT; IRU1015-CT; IRU1015-CT

IRU1015
ABSOLUTE MAXIMUM RATINGS
Input Voltage (V
Power Dissipation ..................................................... Internally Limited
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
Reference Voltage
Line Regulation
Load Regulation (Note 1)
Dropout Voltage (Note 2)
Current Limit
Minimum Load Current (Note 3)
Thermal Regulation
Ripple Rejection
Adjust Pin Current
Adjust Pin Current Change
Temperature Stability
Long Term Stability
RMS Output Noise
Note 1: Low duty cycle pulse testing with Kelvin con-
nections is required in order to maintain accurate data.
Note 2: Dropout voltage is defined as the minimum dif-
ferential voltage between V
tain regulation at V
voltage drops 1% below its nominal value.
2
2-PIN PLASTIC TO-252 (D-Pak)
JA
=70 C/W for 0.5" Square pad
Tab is
V
OUT
FRONT VIEW
IN
) .................................................... 7V
OUT
. It is measured when the output
3
1
J
=258C.
IN
V
Adj
and V
IN
OUT
SYM
V
DV
I
ADJ
REF
required to main-
O
Io=10mA, T
Io=10mA, (V
Io=10mA, 1.3V<(V
V
Note 2, Io=1.5A
V
V
30ms Pulse, V
f=120Hz, Co=25mF Tantalum,
Io=0.75A, V
Io=10mA, V
Io=10mA, V
Io=10mA, V
V
T
T
3-PIN PLASTIC TO-263 (M)
JA
J
J
Tab is
IN
IN
IN
IN
V
=1258C, 1000Hrs
=258C, 10Hz<f<10KHz
=35 C/W for 1" Square pad
OUT
=3.3V, V
=3.3V, DVo=100mV
=3.3V, V
=3.3V, V
TEST CONDITION
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FRONT VIEW
J
ADJ
ADJ
ADJ
IN
IN
IN
IN
=258C, (V
IN
-Vo=3V
-Vo=1.5V, T
-Vo=1.5V
-Vo=1.5V, T
-Vo)=1.5V
=0V
=0, 10mA<Io<1.5A
=0V, Io=10mA
IN
-65°C To 150°C
Note 3: Minimum load current is defined as the mini-
mum current required at the output in order for the out-
put voltage to maintain regulation. Typically the resistor
dividers are selected such that it automatically main-
tains this current.
0°C To 150°C
-Vo=3V, Io=1.5A
3
2
1
IN
IN
=1mF, C
-Vo)<7V
IN
-Vo)=1.5V
V
V
Adj
IN
OUT
J
J
=258C,
=258C
OUT
=10mF, and T
Tab is
3-PIN PLASTIC TO-220 (T)
V
JT
1.238
1.225
OUT
MIN
1.6
=2.7 C/W
60
FRONT VIEW
J
=0 to 1508C.
1.250
1.250
0.003
TYP
0.01
1.1
0.2
0.5
0.3
70
55
5
3
2
1
JA
=60 C/W
1.262
1.275
MAX
0.02
120
0.2
0.4
1.3
10
5
1
UNITS
08/20/02
Rev. 1.3
%/W
V
V
Adj
%V
mA
mA
mA
dB
IN
OUT
%
%
%
%
V
V
A
O