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零件编号
产品描述 (功能)
ML4822 查看數據表(PDF) - Micro Linear Corporation
零件编号
产品描述 (功能)
生产厂家
ML4822
ZVS Average Current PFC Controller
Micro Linear Corporation
ML4822 Datasheet PDF : 10 Pages
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ELECTRICAL CHARACTERISTICS
(Continued)
PARAMETER
CONDITIONS
MOSFET DRIVER OUTPUTS
Output Low Voltage
Output High Voltage
Output Rise/Fall Time
I
OUT
= –20mA
I
OUT
= –100mA
I
OUT
= –10mA, V
CC
= 8V
I
OUT
= 20mA
I
OUT
= 100mA
C
L
= 1000pF
UNDERVOLTAGE LOCKOUT
Threshold Voltage
Hysteresis
SUPPLY
Shunt Voltage (V
CCZ
)
Load Regulation
Total Variation
I
CC
=25mA
25mA < I
CC
< 55mA
Load and temperature
Start-up Current
Operating Current
V
CC
< 12.3V
V
CC
= V
CCZ
– 0.5V
Note 1: Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
Note 2: Gain = K x 5.3 V; K = (I
GAINMOD
– I
OFFSET
) x I
AC
x (V
EAO
– 1.5)
–1
.
ML4822
MIN
TYP
MAX
UNITS
0.3
0.8
V
0.6
3.0
V
0.8
1.5
V
9.5
10.3
V
9
10.3
V
40
ns
V
CCZ
– 0.9 V
CCZ
– 0.6 V
CCZ
– 0.2
V
2.5
2.8
3.2
V
12.8
13.5
14.2
V
±
150
±
300
mV
12.4
14.6
V
0.7
1.1
mA
22
28
mA
5
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