FAN7300 Datasheet, PDF (6/12 Pages) Fairchild Semiconductor – LCD Back Light Inverter Drive IC

FAN7300
Electrical Characteristics (Continued)
Vcc=10V, for typical values Ta=25°C, for min/max values Ta is the operating ambient temperature range with
-25°C ≤ Ta ≤ 85°C and 6V ≤ Vcc ≤ 25V, unless otherwise specified.
Characteristics
Symbol
DIMMING SECTION
Vaal
Analog Dimming Range
Vaah
Vba
Vbbl
Burst Dimming Range
Vbbh
Vab
Vaml
Mixed Dimming Range
Vamh
Vbml
Vbmh
Analog Dimming Select Voltage
Vsa
Burst Dimming Select Voltage
Vsb
Mixed Dimming Select Voltage
Vsm
UNDER VOLTAGE LOCK OUT SECTION
Start Threshold Voltage
Vth
Start Up Current
Ist
Operating Supply Current
Iop
Stand-by Current
Isb
ON/OFF SECTION
On State Input Voltage
Von
OUTPUT SECTION
Output High Voltage
Voh
Output Low Voltage
Vol
Output Voltage With UVLO Activated Vuv
Output High Clamping Voltage
Vohc
Rising Time
Tr
Falling Time
Tf
Test Condition
Dim_Mode > 2V, Dim = 0
Dim_Mode > 2V, Dim = 3V
Dim_Mode > 2V
Dim_Mode < 1V, Dim = 0
Dim_Mode < 1V, Dim = 3V
Dim_Mode < 1V
Dim_Mode = 1.5V, Dim = 0
Dim_Mode = 1.5V, Dim = 3V
Dim_Mode = 1.5V, Dim = 0
Dim_Mode = 1.5V, Dim = 3V
-
-
-
-
VCC = 4.5V
VCC = 10V
VCC = 12V
-
VCC = 7V
VCC = 7V
VCC = 4.5V
VCC = 20V
VCC = 7V
VCC = 7V
Min.
-0.5
2.5
-
-0.5
2.1
2.45
1.2
2.5
-0.5
2.5
1.5
0.7
1.3
4.8
-
-
-
0.7
5
-
-
11
-
-
Typ.
0
3
3
0
2.5
2.85
1.4
3
0
3
2
1
1.5
5.4
150
8.5
80
-
-
-
-
13.5
100
50
Max. Unit
0.5 V
3.5 V
-
V
0.5 V
2.9 V
3.25 V
1.6 V
3.5
V
0.5 V
3.5 V
2.5
V
1.3
V
1.7 V
6.0 V
250 uA
11 mA
150 uA
-
V
-
V
0.2
V
0.9
V
16
V
200 ns
200 ns
6