ESTEK IL1084

technical data
IL1084T2
CHIP LOW DROPOUT POSITIVE REGULATOR 5A
Features
♦ Output Current - 5A
♦ Maximum Input Voltage – 12V
♦ Adjustable Output Voltage or Fixed
1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 3.6V, 5V
♦ Current Limiting and Thermal Protection
♦ Standard 3-Pin Power Packages
♦ Post Regulator for Switching DC/DC Converter
♦ High Efficiency Liner Regulators
♦ Battery Charger
2
3
4
Applications
Y
Physical Characteristics:
5Y
• Chip size……….1.9 x 2.2 mm
♦ Wafer Diameter ……100 ± 0.5 mm
♦ Wafer thickness ….. 280 ± 20 µm
♦ Scribe width ………...100 µm
♦ Metallization bottom... Ti-Ni-Ag
Ti-Ni – 0.5-0.7µm
Ag – 0.6-0.1µm
1
X
♦Passivation …………. PSG
Pad Location Coordinates
N
1
2
3
4
5
Pad names
NC
INPUT
OUTPUT
INPUT
GND
Pad size
130x130
150x340
600x150
150x340
130x130
X(µm)
251
1961
1251
991
88
Y (µm)
88
780
875
780
311
Absolute Maximum Ratings (Note 1)
Power Dissipation (Note 2)
Internally Limited
Junction Temperature (Note 3)
150°C
Storage Temperature Range
-65°C to 150°C
Storage Temperature Range
-65°C to 150°C
Operating Ratings
Junction Temperature Range (Note 3) -10°C to 125°C
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.
Min
Typ
Max
Symbol
Parameter
Conditions
(Note 5) (Note 4) (Note 5)
VOUT
Output Voltage (Note 6)
IL1084-Adj BT2
IOUT=10mA,VIN=4.25V
0≤ IOUT≤IFULL LOAD,2.75V≤VIN≤10V
IL1084-1.5 BT2
IOUT=10mA,VIN=4.5V
0≤ IOUT≤IFULL LOAD,3.0V≤VIN≤10V
IL1084-1.8 BT2
IOUT=10mA,VIN=4.8V
0≤ IOUT≤IFULL LOAD,3.3V≤VIN≤10V
IL1084-2.5 BT2
IOUT=10mA,VIN=5.5V
0≤ IOUT≤IFULL LOAD,4.0V≤VIN≤10V
IL1084-2.85 BT2
IOUT=10mA,VIN=5.85V
0≤ IOUT≤IFULL LOAD,4.35V≤VIN≤10V
IL1084-3.3 BT2
IOUT=10mA,VIN=6.3V
0≤ IOUT≤IFULL LOAD,4.8V≤VIN≤10V
IL1084-3.6 BT2
IOUT=10mA,VIN=6.6V
0≤ IOUT≤IFULL LOAD,5.1V≤VIN≤10V
IL1084-5.0 BT2
IOUT=10mA,VIN=8.0V
0≤ IOUT≤IFULL LOAD,6.5V≤VIN≤10V
1
1.237
1.232
1.225
1.485
1.478
1.470
1.782
1.773
1.764
2.475
2.463
2.450
2.820
2.805
2.790
3.270
3.250
3.235
3.564
3.546
3.528
4.950
4.925
4.900
1.250
1.250
1.250
1.500
1.500
1.500
1.800
1.800
1.800
2.500
2.500
2.500
2.850
2.850
2.850
3.300
3.300
3.300
3.600
3.600
3.600
5.000
5.000
5.000
1.263
1.268
1.275
1.515
1.522
1.530
1.818
1.827
1.836
2.525
2.537
2.550
2.880
2.895
2.910
3.330
3.350
3.365
3.636
3.654
3.672
5.050
5.075
5.100
Units
V
technical data
IL1084 BT2
CHIP LOW DROPOUT POSITIVE REGULATOR 5A
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.
∆VOUT Line Regulation (Note 7)
IL1084-Adj BT2
IOUT=10mA, 2.75V≤VIN≤10V
IL1084-1.5 BT2
IOUT=10mA, 3.0V≤VIN≤10V
IL1084-1.8 BT2
IOUT=10mA, 3.3V≤VIN≤10V
IL1084-2.5 BT2
IOUT=10mA, 4.0V≤VIN≤10V
IL1084-2.85 BT2
IOUT=10mA, 4.35V≤VIN≤10V
IL1084-3.3 BT2
IOUT=10mA, 4.8V≤VIN≤10V
IL1084-3.6 BT2
IOUT=10mA, 5.1V≤VIN≤10V
IL1084-5.0 BT2
IOUT=10mA, 6.5V≤VIN≤10V
∆VOUT Load Regulation (Note 7)
IL1084-Adj BT2
VIN=4.25V, 0≤ IOUT≤IFULL LOAD
IL1084-1.5 BT2
IL1084-1.8 BT2
VIN=5.0V, 0≤ IOUT≤IFULL LOAD
IL1084-2.5 BT2
IL1084-2.85 BT2
IL1084-3.3 BT2
VIN=5.0V, 0≤ IOUT≤IFULL LOAD
IL1084-3.6 BT2
VIN=5.3V, 0≤ IOUT≤IFULL LOAD
IL1084-5.0 BT2
VIN=8.0V, 0≤ IOUT≤IFULL LOAD
∆V
Dropout Voltage
∆VREF=1%, IOUT=5A
(Note 8)
IO(MIN)
Minimum Load
VIN=10V
Current
ILIMIT
Current Limit
VIN=6.25V
5.5
IADJ
Adjust Pin Current
VIN=2.75÷10V,IOUT=10mA
Adjust Pin Current
IOUT=10mA÷5A, VIN=2.75÷10V
∆IADJ
Change
RR
Ripple Rejection
fRIPPLE = 120Hz, COUT=25µF
60
Tantalum,
Iout=5A;V I N =4.25V
S
Temperature Stability
0.5
-
0.3
0.4
6
10
6
10
6
10
6
10
6
10
6
10
6
10
0.3
0.4
%
mV
%
mV
12
20
15
20
15
25
20
35
1.5
V
10
mA
120
5
A
µA
µA
-
dB
-
%
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(MAX), ΘjA and T A . The maximum allowable
power dissipation at any ambient temperature is PD=(Tj(MAX) – T A)ΘjA.
NOTES 4: Typical Values represent the most likely parametric norm
NOTES 5: All limits are guaranteed by testing or statistical analysis
NOTES 6: IFULL LOAD is defind in the current limit curves . The IFULL LOAD curve defines the current limit as a function of
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.
2