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Axelite Confidential Materials, do not copy or distribute without written consent.

Rev.2.0 Nov.16, 2019

AX1084



ELECTRICAL CHARACTERISTICS (CONTINUED)

Characteristics

Symbol

Conditions (Notes)

Min.

Typ.

Max. Units

Minimum Load

Current

-

5

10

mA

Temperature Stability

IOUT=10mA

-

0.5

-

%

Thermal Resistance

Junction-to-Ambient

(Note 3)

θJA

TO-252-3L

-

68

-

°C/W

TO-263-2L

-

45

-

Thermal Resistance

Junction-to-Case

θJC

TO-252-3L

-

7.5

-

°C/W

TO-263-2L

-

7.8

-

Note 1: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load

regulation are measured at a constant junction temperature by low duty cycle pulse testing. Load regulation

is measured at the output lead = 1/18” from the package.

Note 2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is

determined by the difference between input and output and the output current. Guaranteed maximum power

dissipation will not be available over the full input/output range.

Note 3: Based on JEDEC 51-3 Thermal measurement standard.



APPLICATION CIRCUIT

5.0V to 3.3V Fixed Mode Regulator

C2

100uF

VIN=5V

VOUT=3.3V/5A

Tab is Vout

VIN

VOUT

GND

C1

100uF

Adjustable Regulator

R1

R2

C2

100uF

Tab is Vout

Adj

C1

100uF

220

100

Ω

Ω

)

R1

R2

(1

VREF

VOUT







VOUT=1.8V/5A

VIN=5V

VIN

VOUT