AME9003 Datasheet, PDF (8/39 Pages) Asahi Kasei Microsystems – CCFL Backlight Controller

AME, Inc.
AME9003
Preliminary
n Electrical Specifications(contd.)
TA= 25^OC unless otherwise noted, VBATT = 15V, CT1=0.047uF, RT2 = 56K
Parameter
Output A (OUTA)
Peak current
Output Low Voltage
Output High Voltage
Other outputs (OUTAPB, OUTC)
Peak current
Output Low Voltage
Output High Voltage
Soft start clamps (SSC, SSV)
Initial SSC current
Normal SSC current
SSV current
SSV Operation Range
Other parameters
CE high threshold
CE low threshold
OVPH threshold
OVPL threshold
CSDET threshold
FCOMP charging current
FCOMP operating range
BATTFB high threshold
BATTFB low threshold
Average supply current
Average off current
BRPOL high threshold
BRPOL low threshold
Symbol
I_PEAKA
V_OL
V_OH
I_PEAKBC
V_OL
V_OH
I_SSCINIT
I_SSC
I_SSV
V_SSV
CE_HIGH
CE_LOW
OVP_HI
OVP_LO
V_THCS
I_FCOMP
V_FCOMP
V_THBATHI
V_THBATLO
I_BATT
I_OFF
BROPOL_HIGH
BROPOL_LOW
Test Condition
0.2mA
-5mA
I_SINK = 10mA
I_SOURCE = 10mA
Note 3
Both source and sink
R=1 Mega Ohm
No FET gate current
In the application
CCFL Backlight Controller
Min Typ Max Units
1
Amp
10.55 V
14.4
V
1
VDD - .7
Amp
0.25 V
V
1.0 1.3 1.6 uA
200 250 350 uA
7
10 13
uA
0
5.5
V
1.5
V
0.4
V
3.2 3.3 3.55 V
2.3 2.5 2.7
V
1.2 1.25 1.35 V
8
10 12
uA
0
5
V
1.4 1.5 1.6
V
1.15 1.25 1.35 V
2.5 6
mA
10
uA
4.5
5
V
0.5
V
Note1: F=
1
4xR2xC11
Note2: RDELTA=200kΩ, FCOMP=0
Note3: T=(C3+C31) . ^3V
1.3uA
8