ML4876 データシートの表示（PDF） - Micro Linear Corporation
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ML4876 Datasheet PDF : 9 Pages
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ML4876
ELECTRICAL CHARACTERISTICS (Continued)
SYMBOL
PARAMETER
CONDITIONS
FLYBACK REGULATOR (Continued)
Current Limit Comparator
Threshold
Input Bias Current
VLILIM = 0.1V
Propagation Delay
Output Drivers
Output High - F Gate
Output Low - F Gate
Rise & Fall Time
HIGH VOLTAGE INVERTER
VDD = 5V, ILOAD = 12mA
ILOAD = 50mA
CLOAD = 1000pF
Oscillator
Nominal Frequency
Discharge Current
Peak Voltage
VCT = 2V
Valley Voltage
Output Drivers
Output High - L GATE 1, 2
Output Low - L GATE 1, 2
Rise & Fall Time - L GATE 1, 2
Resonant threshold Detector
VDD = 5V, ILOAD = 12mA
ILOAD = 50mA
CLOAD = 1000pF
Threshold
Hysteresis
Lamp Out Detect
Threshold
Under Voltage Detector
Start Up Threshold
Hysteresis
Logic Interface (On/Off, L ON)
VIH
VIL
Input Bias Current
Linear Regulator
VI = 3V
Regulator Voltage (VDD)
HVDD = 12V
Regulator Source Current
External to device
Drop Out Voltage
IHVDD = 1mA
Drop Out Voltage
HVDD Input Voltage Range
IHVDD = 5mA
4
MIN
TYP
MAX UNITS
70
100
130
mV
50
100
nA
125
250
ns
4.625
4.8
V
0.2
0.375
V
20
50
ns
59
70
81
kHz
500
700
900
µA
2.3
2.5
2.7
V
0.8
1
1.2
V
4.625
4.8
V
0.2
0.375
V
20
50
ns
0.75
1.1
1.45
V
250
500
750
mV
16
18
20
V
3.8
4.1
4.4
V
150
300
450
mV
2.6
V
0.5
V
10
25
µA
4.75
5.0
5.35
V
10
mA
30
90
mV
125
275
mA
5
18
V
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