ACT6330 View Datasheet(PDF) - Active-Semi, Inc
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ACT6330 Datasheet PDF : 14 Pages
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ACT6330
Rev0, 02-Apr-08
WLED BIAS DC/DC CONVERTER (REG1)
ELECTRICAL CHARACTERISTICS
( VIN = 3.6V, TA = 25°C, unless otherwise specified.)
PARAMETER
IN Operating Voltage Range
UVLO Voltage Threshold
UVLO Hysteresis
Supply Current
FB1 Feedback Voltage
FB1 Input Current
Oscillator Frequency
Minimum On-Time
Maximum Duty Cycle
Switch Current Limit
Switch On-Resistance
Switch Leakage Current
Logic High Input Voltage
Logic Low Input Voltage
ON1 Leakage Current
Over-Voltage Threshold
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
TEST CONDITIONS
IN Voltage Rising
IN Voltage Falling
ON1 = IN, VFB1 = 0.3V
ON1 = GA, ILOAD = 0mA
Duty = 83%, L1 = 22uH, COUT1 = 4.7uF
ISW1 = 100mA
VSW1 = 25V, ON1 = GA
ON1
ON1
VON1 = 0V to 5.5V
Temperature rising
Temperature falling
MIN
3.1
2.9
0.235
1.35
87
500
1.4
21
TYP
3
100
75
0.1
0.255
50
1.6
100
92
750
0.67
22
160
20
MAX
6
3.1
150
1
0.275
1.85
1.1
10
0.4
1
23
UNIT
V
V
mV
µA
µA
V
nA
MHz
ns
%
mA
Ω
µA
V
V
µA
V
°C
°C
Innovative PowerTM
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Copyright © 2008 Active-Semi, Inc.
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