Maximum Ratings; T62.066.C Dc-Ac Inverter (12.1"); Electrical Specifications; Electrical Characteristics - Acer Extensa 61X Service Manual

2.12

T62.066.C DC-AC Inverter (12.1")

This is a DC-AC inverter unit to drive Backlight CCFT for notebook computers
Table 2-23

MAXIMUM RATINGS

ITEM SYMBOL
INPUT
VOLTAGE
INPUT
CURRENT
2.12.1

Electrical Specifications

Electrical Characteristics

Table 2-24 Electrical Characteristics
ITEM
INPUT VOLTAGE
INPUT CURRENT
NO LOAD VOLATAGE
WORKING
FREQUENCY
TUBE CURRENT
(OUTPUT MAX.)
TUBE CURRENT
(OUTPUT MIN.)
Tc=25 Vin=7.0V TO 21.0V
Operation Conditions
OPERATING TEMPERATURE
OPERATING HUMIDITY
STORAGE TEMPERATURE
STORAGE HUMIDITY
MTBF
Major Chips Description
MIN
Vin 7
Iin --
SYMBOL MIN
Vin 7.0
Iin --
Vs --
f 45
Iout 5.5
Iout 0.5
MAX
21
0.65
TYP MAX
-- 21.0
-- 650
-- 1400
-- 60
6.0 6.5
1.0 1.5
0 TO +50
90% MAX. R.H
10 TO +85
90% MAX. R.H
50000 HRS
UNIT REMARK
V
A
UNIT REMARK
V
mA
Vrms
KHz
mArms PWM
100%
mArms PWM
25%
2-105