kia3802f Korea Electronics (KEC GROUP), kia3802f Datasheet - Page 2

• Manufacturer Part Number: kia3802f
• Description: Lcd Backlight Inverter Controller
• Manufacturer: Korea Electronics (KEC GROUP)

2005.12.6
MAXIMUM RATING (Ta = 25
RECOMMENDED OPERATING CONDITIONS
PIN DESCRIPTION
Power Supply Voltage
Power Dissipation(Ta=25 )
Output Current
Operating Temp.
Storage Temp.
Power Supply Voltage
Oscillation Frequency
Timing Resister
NO.
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
ENABLE
Symbol
LPWM
OUT1
OUT2
Timer
CMP
V
GND
OVP
V
LCT
SST
V
IN-
CT
RT
DIM
REF
CC
Revision No : 0
Rating
Rating
I/O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
Enable input.
Compensation output of the error amplifier.
Soft-start Capacitor.
Timing capacitor.
Timing resistor set operating frequency.
Triangular wave for burst-mode dimming; frequency.
Input analog signal for burst-mode dimming control.
Low-frequency PWM signal for burst-mode dimming control.
Output 1.
Ground.
Output 2.
Voltage source for the IC.
Output voltage sense; Vth=2V.
Reference voltage output ; 5V typical.
Capacitor for CCFL ignition duration.
Inverting input.
, unless otherwise noted.)
KIA3802F
Symbol
Symbol
I
O(MAX)
V
V
f
T
T
RT
P
OSC
opr
CC
stg
CC
D
Description
-55 ~ 150
30 ~ 200
-20 ~ 85
Limits
Limits
7 ~ 20
3 ~ 30
400
20
50
KHz
Unit
mW
Unit
mA
V
V
2/5