ML4825 Micro Linear, ML4825 Datasheet - Page 3

• Manufacturer Part Number: ML4825
• Description: High Frequency Power Supply Controller
• Manufacturer: Micro Linear

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 (V
Output Current, Source or Sink (OUT A, OUT B)
Analog Inputs
CLOCK Output Current ........................................... –5mA
E/A OUT Output Current .......................................... 5mA
Soft Start Sink Current ............................................ 20mA
R
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, R
OSCILLATOR
REFERENCE
ERROR AMPLIFIER
Initial Accuracy
Voltage Stability
Temperature Stability
Total Variation
Clock Out High
Clock Out Low
Ramp Peak
Ramp Valley
Ramp Valley to Peak
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Total Variation
Output Noise Voltage
Long Term Stability
Short Circuit Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Open Loop Gain
T
Pulse (0.5 s) ......................................................... 2.0A
(INV, NI, RAMP) ................................ GND –0.3V to 7V
(SS, I
DC ....................................................................... 0.5A
Charging Current ................................................ –5mA
LIM
) ........................................... GND –0.3V to 6V
PARAMETER
C,
V
CC
) ........................................... 30V
T
= 3.65k
C
T
T
10V < V
Line, temperature
T
10V < V
1mA < I
–55 C < T
Line, load, temperature
10Hz to 10kHz
T
V
C suffix
I suffix
1 < V
J
J
J
= 1000pF, T
REF
= 25 C
= 25 C, I
= 125 C, 1000 hours
= 0V
O
< 4V
O
CC
CC
J
< 10mA
CONDITIONS
< 150 C
< 30V, T
O
< 30V
= 1mA
A
= Operating Temperature Range, V
A
= 25 C
Junction Temperature
Storage Temperature Range ..................... –65 C to 150 C
Lead Temperature (soldering 10 sec.) ..................... 260 C
Thermal Resistance (
OPERATING CONDITIONS
Temperature Range
ML4825IX, ML4825CX ....................................... 150 C
Plastic Chip Carrier (PCC) ................................ 60 C/W
ML4825CX ................................................ 0 C to 70 C
ML4825IX .............................................. –40 C to 85 C
Plastic DIP or SOIC ......................................... 65 C/W
C suffix
I suffix
C suffix
I suffix
MIN
5.00
5.00
4.95
4.95
360
340
–20
–20
–15
–15
–15
3.9
2.6
0.7
1.6
60
–2
JA
)
5.10
5.10
TYP
400
–50
CC
0.2
4.5
2.3
2.8
1.0
1.8
0.2
0.6
0.1
50
96
2
5
5
= 15V (Note 1).
MAX
–100
1.25
5.20
5.20
5.25
5.25
440
460
2.9
3.0
2.0
0.4
20
20
25
15
15
2
5
3
1
ML4825
UNITS
kHz
kHz
mV
mV
mV
mA
mV
mV
dB
%
%
%
V
V
V
V
V
V
V
V
V
V
A
A
3