ML4813
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond
which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and
functional device operation is not implied.
Lead Temperature (Soldering, 10 sec) .....................260ºC
Thermal Resistance (q )
JA
PDIP ................................................................ 88ºC/W
SOIC.............................................................. 105ºC/W
Supply Current ....................................................... 40mA
OUT Current .............................................................±1A
OUT Energy (capacitive load, per cycle) .................... 5µJ
COMP Sink Current ............................................... 10mA
OPERATING CONDITIONS
C Charging Current................................................. 5mA
Temperature Range
T
Analog Input Voltage (pins 1, 3-8) ....GND - 0.3V to 5.5V
Junction Temperature..............................................150ºC
Storage Temperature Range ..................... –65ºC to 150ºC
ML4813CX ................................................ 0ºC to 70ºC
ML4813IX ............................................... -40ºC to 85ºC
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, R = 14kW, C = 1nF, T = Operating Temperature Range (Notes 1, 2)
T
T
A
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
OSCILLATOR
Initial Accuracy Tj = 25ºC
Voltage Stability 12V < VCC < 18V
Temperature Stability
Total Variation Line, temp
Ramp Valley
90
97
104
kHz
%
0.3
2
%
V
88
108
1.0
kHz
Ramp Peak
4.3
5.0
7.5
8.4
1.4
V
V
RT Voltage
4.8
5.2
8.4
9.5
2.0
350
Discharge Current
V(CT) = 2V
Tj = 25ºC, V(CT) = 2V
9.3
mA
V
mA
7.2
0.8
SYNC Threshold
SYNC Bias Current
REFERENCE
800
µA
V
Output Voltage (VREF
)
Tj = 25ºC, IREF = 1mA
4.95
6
5.00
20
5.05
mV
mV
Line Regulation 12V < VCC < 25V
Load Regulation 1mA < IREF < 20mA
Temperature Stability
3
20
0.4
5.1
%
Total Variation Line, load, temp
4.9
V
µV
Output Noise
10Hz to 10kHz
50
Long Term Stability
Short Circuit Current
Tj = 125ºC, 1000 hours
VREF = GND
5
25
mV
mA
-30
-85
-180
3
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
