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