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APE8805

Advanced Power

Electronics Corp.

Recommended Operating Conditions

Parameter

Symbol

Min

Max

Unit

Input Voltage

2.8

5.5

V

Operating Junction Temperature Range

-40

125

ºC

Electrical Characteristics

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Output Voltage Accuracy

-2

+2

%

Current Limit

Ω

600

mA

Quiescent Current

30

50

µA

1400

800

Dropout Voltage (Note 1)

600

mV

Line Regulation

1

5

mV

Load Regulation (Note 2)

13

50

mV

Ripple Rejection

PSRR

60

dB

Temperature Coefficient

TC

50

ppm/ ºC

Thermal Shutdown Temperature

TSD

160

ºC

Thermal Shutdown Hysteresis

∆TSD

25

ºC

Note 2：Regulation is measured at a constant junction temperature by using 40ms current pulse and load regulation in the load range from

0mA to 600mA.

Functional Pin Description

Pin Name

Pin Function

VIN

Power is supplied to this device from this pin which is required an input filter capacitor. In general, the input

capacitor in the range of 1µF to 10µF is sufficient.

VOUT

The output supplies power to loads. The output capacitor is required to prevent output voltage unstable. The

APE8805 is stable with an output capacitor 1µF or greater. The larger output capacitor will be required for

application with large transit load to limit peak voltage transits, besides could reduce output noise, improve

stability, PSRR.

GND

Common ground pin