ML4825CS View Datasheet(PDF) - Micro Linear Corporation
Part Name
Description
Manufacturer
ML4825CS Datasheet PDF : 9 Pages
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ML4825
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.
Supply Voltage (VC, VCC) ........................................... 30V
Output Current, Source or Sink (OUT A, OUT B)
DC ....................................................................... 0.5A
Pulse (0.5µs) ......................................................... 2.0A
Analog Inputs
(INV, NI, RAMP) ................................ GND –0.3V to 7V
(SS, ILIM) ........................................... GND –0.3V to 6V
CLOCK Output Current ........................................... –5mA
E/A OUT Output Current .......................................... 5mA
Soft Start Sink Current ............................................ 20mA
RT Charging Current ................................................ –5mA
Junction Temperature
ML4825IX, ML4825CX ....................................... 150°C
Storage Temperature Range ..................... –65°C to 150°C
Lead Temperature (soldering 10 sec.) ..................... 260°C
Thermal Resistance (θJA)
Plastic DIP or SOIC ......................................... 65°C/W
Plastic Chip Carrier (PCC) ................................ 60°C/W
OPERATING CONDITIONS
Temperature Range
ML4825CX ................................................ 0°C to 70°C
ML4825IX .............................................. –40°C to 85°C
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, RT = 3.65kΩ, CT = 1000pF, TA = Operating Temperature Range, VCC = 15V (Note 1).
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
OSCILLATOR
Initial Accuracy
Voltage Stability
Temperature Stability
TJ = 25°C
10V < VCC < 30V, TA = 25°C
360
400
440
kHz
–2
0.2
2
%
5
%
Total Variation
Line, temperature
340
460
kHz
Clock Out High
3.9
4.5
V
Clock Out Low
2.3
2.9
V
Ramp Peak
2.6
2.8
3.0
V
Ramp Valley
0.7
1.0
1.25
V
Ramp Valley to Peak
1.6
1.8
2.0
V
REFERENCE
Output Voltage
TJ = 25°C, IO = 1mA
C suffix
5.00
5.10
5.20
V
I suffix
5.00
5.10
5.20
V
Line Regulation
Load Regulation
Temperature Stability
Total Variation
10V < VCC < 30V
–20
2
20
mV
1mA < IO < 10mA
–20
5
20
mV
–55°C < TJ < 150°C
0.2
0.4
%
Line, load, temperature C suffix
4.95
5.25
V
I suffix
4.95
5.25
V
Output Noise Voltage
10Hz to 10kHz
50
µV
Long Term Stability
Short Circuit Current
ERROR AMPLIFIER
TJ = 125°C, 1000 hours
VREF = 0V
5
25
mV
–15
–50
–100
mA
Input Offset Voltage
C suffix
–15
15
mV
I suffix
–15
15
mV
Input Bias Current
0.6
3
µA
Input Offset Current
0.1
1
µA
Open Loop Gain
1 < VO < 4V
60
96
dB
3
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