ML4833
ELECTRICAL CHARACTERISTICS
PARAMETER
Outputs (OUT A, OUT B, PFC OUT)
Output Voltage Low
I
OUT
= 20mA
I
OUT
= 200mA
Output Voltage High
I
OUT
= –20mA
I
OUT
= –200mA
Output Voltage Low in UVLO
Output Rise/Fall Time
Under-Voltage Lockout and Bias Circuits
IC Shunt Protection Voltage (V
CCZ
)
Start-up Current
Operating Current
I
CC
= 15mA
V
CC
- Start-up threshold
V
CC
= 12.5V,
Voltage at LAMP FB = 0V,
LFB OUT = 2.3, PVFB/OVP = 2.3V
PIFB = Open
14.2
15.0
0.34
5.5
15.8
0.48
8.0
V
mA
mA
I
OUT
= 10mA, V
CC
< Start-up threshold
C
L
= 1000pF
20
V
CC
– 0.2
V
CC
– 2.0
0.1
1.0
V
CC
– 0.1
V
CC
– 1.0
0.2
0.2
2.0
V
V
V
V
V
ns
(Continued)
CONDITIONS
MIN
TYP
MAX
UNITS
Start-up Threshold
Shutdown Threshold
Shutdown Temperature (T
DWN
)
Hysteresis (T
DWN
)
PDWN
PDWN Threshold
Note 1:
Note 2:
Limits are guaranteed by 100% testing, sampling or correlation with worst case test conditions.
Junction temperature.
V
CC
– 1.2 V
CCZ
– 1.0 V
CC
– 0.8
V
CC
– 5.3 V
CCZ
– 4.8 V
CC
– 4.3
(Note 2)
130
30
V
V
°C
°C
0.9
1.0
1.1
V
5
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
