ml4835 Microsemi Corporation, ml4835 Datasheet - Page 3

• Manufacturer Part Number: ml4835
• Description: Compact Fluorescent Electronic Dimming Ballast Controller
• Manufacturer: Microsemi Corporation

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 Current (I
Output Current, Source or Sink
(OUT A, OUT B, PFC OUT) DC ........................... 250mA
PIFB Input Voltage ............................................–3V to 2V
Maximum Forced Voltage
(PEAO, LEAO) ............................................ –0.3V to 7.7V
Maximum Forced Current
(PEAO, LEAO) ...................................................... ±20mA
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, V
T
LAMP CURRENT AMPLIFIER (LAMP FB, LEAO)
PFC VOLTAGE FEEDBACK AMPLIFIER ( PEAO, PVFB/OVP)
PFC CURRENT-LIMIT COMPARATOR (PIFB)
PFC OVP COMPARATOR
SYMBOL
A
= Operating Temperature Range (Note 1)
Input Bias Current
Small Signal Transconductance
Input Bias Voltage
Output Low
Output High
Source Current
Sink Current
Input Bias Current
Small Signal Transconductance
Input Bias Voltage
Output Low
Output High
Source Current
Sink Current
Current-Limit Threshold
Propagation Delay
OVP Threshold
Hysteresis
Propagation Delay
CC) .............................................................
PARAMETER
CC
= V
CCZ
–0.5V, R
SET
LAMP FB = 3V, R
LAMP FB = 2V, R
LAMP FB = 0V, LEAO = 6V
LAMP FB = 5V, LEAO = 0.3V
PVFB = 3V, R
PVFB = 2V, R
PVFB = 0V, PEAO = 6V
PVFB = 5V, PEAO = 0.3V
100mV Step and 100mV Overdrive
65mA
= 11.8k , R
CONDITIONS
L
L
Junction Temperature .............................................. 150ºC
Storage Temperature Range ...................... –65ºC to 150ºC
Lead Temperature (Soldering, 10 sec) ..................... 260ºC
Thermal Resistance (
ML4835CP .......................................................... 65ºC/W
ML4835CS .......................................................... 80ºC/W
OPERATING CONDITIONS
Temperature Range ....................................... 0°C to 85°C
T
=
=
= 15.4k , R
L
L
=
=
T2
= 67.5k , C
JA
)
MIN
2.65
0.14
-0.3
-0.3
-0.9
7.1
-80
6.4
-80
35
80
35
80
T
= 1.5nF,
-220
2.75
0.20
TYP
-0.3
220
-0.3
220
220
100
-1.0
0.2
7.5
0.2
6.8
1.4
75
75
MAX
2.85
0.30
-1.0
105
-1.0
105
-1.1
ML4835
5.0
0.4
5.0
0.4
UNITS
µ
µ
µA
µA
µA
µA
µA
µA
ns
µs
V
V
V
V
V
V
V
V
V
W
W
3