ML4835
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
(Continued)
CONDITIONS
MIN
TYP
MAX
UNITS
PREHEAT AND INTERRUPT TIMER (R
X
= 346kW, C
X
= 10µF)
Initial Preheat Period
Subsequenct Preheat Period
Interrupt Period
R
X
/C
X
Charging Current
R
X
/C
X
Open Circuit Voltage
R
X
/C
X
Maximum Voltage
Preheat Lower Threshold
Preheat Upper Threshold
Start Period End Threshold
Interrupt Disable Threshold
Hysteresis
Input Bias Current
POWER SHUTDOWN
Power Shutdown Voltage
OUTPUTS (OUT A, OUT B, PFC OUT)
Output Voltage Low
I
OUT
= 20mA
I
OUT
= 200mA
Output Voltage High
Output Voltage High
Output Voltage Low in UVLO
Output Rise and Fall Time
UNDER VOLTAGE LOCKOUT AND BIAS CIRCUITS
IC Shunt Voltage (V
CCZ
)
Start-up Threshold (V
CC
Hysteresis
Start-up Current
Interrupt Current
Operating Current
Shutdown Temperature
Hysteresis
Note 1:
Limits are guaranteed by 100% testing, sampling, or correlation with worst case test conditions.
START
)
0.86
0.72
5.9
-50
0.4
7.0
1.6
4.4
6.2
1.1
0.16
-54
0.7
7.3
1.75
4.65
6.6
1.25
0.26
-58
1.0
7.8
1.9
4.9
6.9
1.4
0.36
1
s
s
s
µA
V
V
V
V
V
V
V
µA
0.9
1
1.1
V
0.1
1.0
V
CC
-0.2
V
CC
-2.0
V
CC
-0.1
V
CC
-1.0
0.2
2.0
V
V
V
V
I
OUT
= 20mA
I
OUT
= 200mA
I
OUT
= 10mA, V
CC
< V
CC START
CL=1000pF
0.2
50
V
ns
ICC=15mA
14.0
14.8
15.5
V
V
V
µA
µA
mA
ºC
ºC
V
CCZ
-1.5 V
CCZ
-1.0 V
CCZ
-0.5
3.0
V
CC
START
3.7
350
500
5.5
130
30
4.4
550
750
8.0
–0.2V
(V
CC
–0.5V), INTERRUPT = 0V
(V
CC
–0.5V)
5
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
