an8041s Panasonic Corporation of North America, an8041s Datasheet - Page 2

• Manufacturer Part Number: an8041s
• Description: Liquid Crystal Backlight Control Ic
• Manufacturer: Panasonic Corporation of North America

AN8041S
Note) * : Expect for the operating ambient temperature and storage temperature, all ratings are for T
2
Pin No. Symbol
Supply voltage
Off terminal application voltage
Error amplifier input voltage
DTC terminal application voltage
Out terminal application voltage
CB terminal application voltage
Out terminal constant output current
Out terminal peak output current
Power dissipation
Operating ambient temperature
Storage temperature
Supply voltage (when using step-down circuit)
Supply voltage (when using step-up circuit)
Oscillation frequency
Oscillator timing resistance
Oscillator timing capacitance
Error amplifier input voltage
Reference voltage output current
Pin Descriptions
Absolute Maximum Ratings
Recommended Operating Range
1
2
3
4
5
6
S.C.P.
IN 1
V
DTC
RT
CT
REF
Parameter
Reference voltage output pin
Pin for connecting oscillator
timing resistor
Pin for connecting oscillator
timing capacitor
Dead-time control pin
Pin for connecting the time constant
setting capacitor for short-circuit
protection
Error amplifier 1 noninverted input pin
*
Parameter
*
Description
*
Symbol
I
O(PEAK)
V
V
V
V
V
T
T
P
V
I
DTC
OUT
OFF
opr
CC
CB
O
stg
D
I
Symbol
f
V
V
I
V
OUT
R
C
REF
CC
CC
IN
T
T
Pin No. Symbol
10
11
12
13
14
15
16
7
8
9
GND
IN 1
IN 2
IN 2
FB1
FB2
V
Out
CB
Off
40 to 125
0.3 to V
0.3 to V
30 to 85
Rating
CC
143
35
35
35
35
100
500
100 to 10 000
3.6 to 17
3.6 to 34
5.1 to 30
0.1 to 0.8
5 to 500
Error amplifier 1 inverted input pin
Error amplifier 1 output pin
Error amplifier 2 output pin
Error amplifier 2 inverted input pin
Error amplifier 2 noninverted input pin
Grounding pin
Output pin
Bootstrap output circuit
Power supply voltage application pin
On/off control pin
Range
REF
REF
1 to 0
Voltage Regulators
Description
a
25 C.
Unit
mW
Unit
kHz
mA
mA
mA
k
pF
V
V
V
V
V
V
V
V
V
C
C