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