Copyright

© ANPEC Electronics Corp.

Rev. A.9 - Dec., 2008

APL1087

www.anpec.com.tw

4

APL1087

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

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

-

%

OT

Over Temperature Point

-

150

-

°C

Quiescent Current

APL1087-18

APL1087-25

APL1087-33

°C,

≤9V

≤9V

≤9V

-

5.5

5.5

5.5

10

10

10

mA

Electrical Characteristics (Cont.)

Note : 1 : See thermal regulation specifications for changes in output voltage due to heating effects. Load line regulations are mea-

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

2 : 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.

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