il1084t2 Estek Electronics Co. Ltd, il1084t2 Datasheet - Page 2

• Manufacturer Part Number: il1084t2
• Description: Chip Dropout Positive Regulator
• Manufacturer: Estek Electronics Co. Ltd

NOTES 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating
Rating indicate conditions for which the device is intended to be functional, but specific performance is not
guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
NOTES 2: Power Dissipation is kept in a safe range by current limiting circuitry. Refer to Overload Recovery
in Application Notes.
NOTES 3: The maximum power dissipation is a function of Tj
power dissipation at any ambient temperature is P
NOTES 4: Typical Values represent the most likely parametric norm
NOTES 5: All limits are guaranteed by testing or statistical analysis
NOTES 6: I
input-to-output voltage .
NOTES 7: Load and Line regulation are measured at constant junction temperature , and are guaranteed up
to the maximum power dissipation of 30W.Power dissipation is determined by the input/output differential and
the output current. Guaranteed maximum power dissipation will not be available over the full input/output
range.
NOTES 8: Dropout voltage is specified over the full output current range of the device.
ELECTRICAL CHARACTERISTICS
Typicals and limits appearing in normal type apply for Tj= +25°C.
Limits appearing in Boldface type apply over the entire junction temperature range for operation.
∆V
∆V
I
∆I
O(MIN)
I
IL1084 BT2
I
RR
∆V
LIMIT
ADJ
S
ADJ
OUT
OUT
Line Regulation (Note 7)
Load Regulation (Note 7)
Dropout Voltage
(Note 8)
Minimum Load
Current
Current Limit
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
FULL LOAD
Ripple Rejection
is defind in the current limit curves . The I
IL1084-2.85 BT2
IL1084-2.85 BT2
IL1084-1.5 BT2
IL1084-1.8 BT2
IL1084-2.5 BT2
IL1084-3.3 BT2
IL1084-3.6 BT2
IL1084-5.0 BT2
IL1084-1.5 BT2
IL1084-1.8 BT2
IL1084-2.5 BT2
IL1084-3.3 BT2
IL1084-3.6 BT2
IL1084-5.0 BT2
IL1084-Adj BT2
IL1084-Adj BT2
CHIP LOW DROPOUT POSITIVE REGULATOR 5A
I
OUT
f
V
I
I
RIPPLE
V
V
V
V
OUT
I
I
I
OUT
I
I
I
V
IN
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
=10mA÷5A, V
=4.25V, 0≤ I
Iout=5A;V
=5.0V, 0≤ I
=5.0V, 0≤ I
=5.3V, 0≤ I
=8.0V, 0≤ I
=10mA, 2.75V≤V
=10mA, 4.35V≤V
∆V
=2.75÷10V,I
=10mA, 3.0V≤V
=10mA, 3.3V≤V
=10mA, 4.0V≤V
=10mA, 4.8V≤V
=10mA, 5.1V≤V
=10mA, 6.5V≤V
= 120Hz, C
2
D
REF
=(Tj
Tantalum,
V
V
=1%, I
IN
IN
=6.25V
(MAX)
=10V
OUT
OUT
OUT
OUT
I N
OUT
FULL LOAD
OUT
=4.25V
OUT
IN
– T
≤I
≤I
≤I
≤I
OUT
≤I
=2.75÷10V
FULL LOAD
FULL LOAD
FULL LOAD
FULL LOAD
=10mA
=5A
FULL LOAD
IN
IN
IN
IN
IN
IN
A
=25µF
IN
IN
)Θ
≤10V
≤10V
≤10V
≤10V
≤10V
≤10V
≤10V
≤10V
(MAX)
jA
curve defines the current limit as a function of
.
, Θ
jA
and T
5.5
60
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
A
. The maximum allowable
technical data
0.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.3
0.4
0.3
0.4
1.5
120
10
10
10
10
10
10
10
12
20
15
20
15
25
20
35
10
-
6
6
6
6
6
6
6
5
-
-
dB
mV
mV
mA
µA
µA
%
%
%
V
A