IL1084T2 datasheet(2/2 Pages) ESTEK

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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.

Line Regulation (Note 7)

IL1084-Adj BT2

IOUT=10mA, 2.75V≤VIN≤10V

0.3

0.4

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

∆VOUT

IL1084-5.0 BT2

IOUT=10mA, 6.5V≤VIN≤10V

Load Regulation (Note 7)

IL1084-Adj BT2

VIN=4.25V, 0≤ IOUT≤IFULL LOAD

0.3

0.4

IL1084-1.5 BT2

IL1084-1.8 BT2

IL1084-2.5 BT2

IL1084-2.85 BT2

VIN=5.0V, 0≤ IOUT≤IFULL LOAD

IL1084-3.3 BT2

VIN=5.0V, 0≤ IOUT≤IFULL LOAD

IL1084-3.6 BT2

VIN=5.3V, 0≤ IOUT≤IFULL LOAD

∆VOUT

IL1084-5.0 BT2

VIN=8.0V, 0≤ IOUT≤IFULL LOAD

∆V

Dropout Voltage

(Note 8)

∆VREF=1%, IOUT=5A

1.5

IO(MIN)

Minimum Load

Current

VIN=10V

ILIMIT

Current Limit

VIN=6.25V

5.5

IADJ

Adjust Pin Current

VIN=2.75÷10V,IOUT=10mA

120

µA

∆IADJ

Adjust Pin Current

Change

IOUT=10mA÷5A, VIN=2.75÷10V

µA

Ripple Rejection

fRIPPLE = 120Hz, COUT=25µF

Tantalum,

Iout=5A;VIN=4.25V

Temperature Stability

0.5

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 TA . The maximum allowable

power dissipation at any ambient temperature is PD=(Tj(MAX) – TA)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.

technical data

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