ML4835
ELECTRICAL CHARACTERISTICS (Continued)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
OSCILLATOR
Initial Accuracy (FMIN
Voltage Stability (FMIN
Temperature Stability (FMIN
Total Variation (FMIN
)
TA = 25ºC
39.2
40
0.3
0.3
40.8
kHz
%
)
VCCZ – 4V < VCC < VCCZ – 0.5V
)
%
)
Line, Temperature
TA = 25ºC
39.2
49
40.8
51
kHz
kHz
%
Initial Accuracy (START)
VoltageStability(START)
50
0.3
0.3
Temparature Stability (START)
Total Variation (START)
Ramp Valley to Peak
%
Line, Temperature
49
51
kHz
V
2.5
64
Initial Accuracy (Preheat)
Total Variation (Preheat)
CT Discharge Current
TA = 25ºC
60.8
60.8
6.0
67.2
67.2
9.0
kHz
kHz
mA
us
Line, Temperature
VRTCT = 2.5V
CT = 1.5nF
64
7.5
0.7
Output Drive Deadtime
REFERENCEBUFFER
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Total Variation
TA = 25ºC, IO = 0mA
7.4
7.5
10
2
7.6
25
15
V
mV
mV
%
VCCZ – 4V < VCC < VCCZ – 0.5V
1mA < IO < 10mA
0.4
Line, Load, Temperature
Tj=125ºC, 1000 hrs
7.35
2.4
7.65
2.6
V
Long Term Stabilty
Short Circuit Current
RSET Voltage
5
mV
mA
V
40
2.5
4
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
