ml4863 ETC-unknow, ml4863 Datasheet - Page 3

• Manufacturer Part Number: ml4863
• Description: High Efficiency Flyback Controller
• Manufacturer: ETC-unknow

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.
V
Voltage on any other pin
Source or Sink Current (OUT1 & OUT2) ...................... 1A
Junction Temperature .............................................. 150ºC
Storage Temperature Range...................... –65ºC to 150ºC
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, V
OSCILLATOR
V
OUTPUT DRIVERS
SHDN
SENSE
CIRCUIT PROTECTION
SYMBOL
FB
IN .................................................................
t
ON
REGULATION
ON Time
Minimum Off Time
Total Variation
OUT1 Rise Time
OUT1 Fall Time
OUT2 Rise Time
OUT2 Fall Time
Input High Voltage
Input Low Voltage
Input Bias Current
SENSE Threshold – Full Load
SENSE Threshold – Short Circuit
Undervoltage Lockout Start-up Threshold
Undervoltage Lockout Hysteresis
PARAMETER
...........................
IN
= 12V, T
GND – 0.3V to 18V
GND – 0.3V to 7V
A
= Operating Temperature Range (Note 1)
V
Line, Load, & Temp
C
C
C
Continuous Mode, C
90% to 20% of V
Discontinuous Mode, C
90% to 20% of V
SHDN = 5V
V
V
FB
LOAD
LOAD
LOAD
IN
FB
= 5V, V
= 0V
= 0V
= 3nF, 20% to 90% of V
= 3nF, 90% to 20% of V
= 3nF, 20% to 90% of V
CONDITIONS
FB
= V
Lead Temperature (Soldering 10 Sec.) ..................... 260ºC
Thermal Resistance (
OPERATING CONDITIONS
Temperature Range
V
IN
ML4863CS ................................................. 0ºC to 70ºC
ML4863ES ............................................. –20ºC to 70ºC
ML4863IS .............................................. –40ºC to 85ºC
FB (No Load)
CC
CC
Operating Range ................................... 3.15V to 15V
LOAD
LOAD
= 3nF,
E/I Suffix
– 100mV
C Suffix
= 3nF,
CC
CC
CC
JA
) .................................... 160ºC/W
MIN
4.85
450
130
2.1
2.1
2.0
TYP
650
125
150
2.5
2.5
3.0
0.5
60
60
60
60
5
5
MAX
2.95
5.15
3.15
ML4863
850
150
160
235
2.8
0.8
0.6
70
70
70
70
10
UNITS
mV
mV
µA
µs
µs
ns
ns
ns
ns
ns
ns
V
V
V
V
V
3