參數(shù)資料
型號: L6599
廠商: 意法半導(dǎo)體
英文描述: High-voltage resonant controller
中文描述: 高壓諧振控制器
文件頁數(shù): 9/36頁
文件大?。?/td> 591K
代理商: L6599
L6599
Electrical characteristics
9/36
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
Line sensing
V
th
Threshold voltage
Voltage rising or falling
(1)
1.2
1.25
1.3
V
I
Hyst
Current hysteresis
V
CC
> 5V, V
LINE
= 0.3V
12
15
18
μA
V
clamp
Clamp level
I
LINE
= 1mA
6
8
V
DIS function
I
DIS
Input bias current
V
DIS
= 0 to V
th
-1
μA
V
th
Disable threshold
Voltage rising
(1)
1.77
1.85
1.93
V
Oscillator
D
Output duty cycle
Both HVG and LVG
48
50
52
%
f
osc
Oscillation frequency
58.2
60
61.8
kHz
R
RFmin
= 2.7 k
240
250
260
Maximum
recommended
500
kHz
T
D
Dead-time
Between HVG and LVG
0.2
0.3
0.4
μs
V
CFp
Peak value
3.9
V
V
CFv
Valley value
0.9
V
V
REF
Voltage reference at
pin 4
(1)
1.92
2
2.08
V
K
M
Current mirroring ratio
1
A/A
RF
MIN
Timing resistor range
1
100
k
PFC_STOP function
I
leak
High level leakage
current
V
PFC_STOP
= V
CC
,
V
DIS
= 0V
1
μA
V
L
Low saturation level
I
PFC_STOP
=1mA,
V
DIS
= 2V
0.2
V
Soft-start function
I
leak
Open-state current
V(Css) = 2V
0.5
μA
R
Discharge resistance
V
ISEN
> V
ISENx
120
Standby function
I
DIS
Input Bias Current
V
DIS
= 0 to V
th
-1
μA
V
th
Disable threshold
Voltage falling
(1)
1.2
1.25
1.3
V
Hys
Hysteresis
Voltage rising
50
mV
Table 4.
Electrical characteristics
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