Copyright

© ANPEC Electronics Corp.

Rev. A.8 - Dec., 2008

APL1086

www.anpec.com.tw

4

Electrical Characteristics (Cont.)

APL1086

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Dropout Voltage

-

1.3

1.45

V

Current Limit

°C

1500

-

-

mA

Adjust Pin Current

°C

-

60

120

µA

∆I

ADJ

Adjust Pin Current Change

=0~125°C, 10mA≤ I

OUT

≤1.5A,

1.4V

≤( V

≤7.75V

-

0.2

5

µA

Minimum Load Current

°C, (V

(Note 5)

-

1.7

-

mA

PSRR

Ripple Rejection

°C

60

75

-

dB

Thermal Regulation

°C, 30ms Pulse

-

0.01

0.02

%/ W

Temperature Stability

-

0.5

-

%

Long -Term Stability

°C,1000Hrs.

-

0.3

-

%

RMS Output Noise

°C,10Hz≤F≤10kHz, (% of V

-

0.003

-

%

at Tab, SOT-223

-

15

-

θ

JC

Thermal Resistance from

Junction to Case

at Tab, TO-252

-

6

-

°C/ W

OT

Over Temperature Point

-

150

-

°C

Quiescent Current

APL1086-18

°C,

≤9V

-

5.5

10

≤9V

-

5.5

10

≤9V

-

5.5

10

≤9V

-

5.5

10

mA

Note 3: See thermal regulation specifications for changes in output voltage due to heating effects. Load line regulations are

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

Note 4: Dropout voltage is specified over the full output current range of the device. Dropout voltage is defined as the minimum input/

output differential measured at the specified output current. Test points and limits are also shown on the Dropout Voltage curve.

Note 5: Minimum load current is defined as the minimum output current required to maintain regulation.