Technical Reference Notes

APC18T12 Series

MODEL: APC18T12 SERIES

SHEET 2 OF 10

NOVEMBER 4, 2004 - REVISION 00

Electrical Specifications

ABSOLUTE MAXIMUM RATINGS

Stresses in excess of the absolute maximum ratings can cause permanent damage to the converter. Functional

operation of the device is converter is not implied at these or any other conditions in excess of those given in the

operational section of the specs. Exposure to absolute maximum ratings for extended period can adversely affect

device reliability.

Parameter

Device

Symbol

Min

Typ

Max

Unit

Input Voltage

Continuous

Transient (100ms)

All

-

-

-

-

14

15

Vdc

Isolation Voltage

Input to Output

All

NA

-

-

Operating Temperature

All

Ta

-40

-

85

ºC

Storage Temperature

All

-40

-

125

ºC

Operating Humidity

All

-

10

-

85

%

Max Voltage at Enable Pin

All

-

-

15

Vdc

Max Output Power

-

-

80

W

INPUT SPECIFICATION

Parameter

Device

Symbol

Min

Typ

Max

Unit

Operating Input Voltage Range

All

10.0

12.0

14.0

Vdc

Input Under-Voltage Lock-out

T_ON Threshold

T_OFF Threshold

All

9.0

8.0

-

-

10.8

9.9

Vdc

Input Current

1

All

-

-

9.5

A

5.50Vo

0.75Vo

-

-

-

-

2

0.5

W

Input Ripple Current

2

5Hz to 20MHz

All

-

300

mAp-p