ML4823
ELECTRICAL CHARACTERISTICS
(Continued)
PARAMETER
ERROR AMPLIFIER
(Continued)
CMRR
PSRR
Output Sink Current
Output Source Current
Output High Voltage
Output Low Voltage
Unity Gain Bandwidth
Slew Rate
PWM COMPARATOR
RAMP Bias Current
Duty Cycle Range
E/A OUT Zero DC Threshold
Delay to Output
SOFT START
Charge Current
Discharge Current
CURRENT LIMIT/SHUTDOWN
I
LIM
Bias Current
Current Limit Offset
I
LIM
REF Common Mode Range
Shutdown Threshold
Delay to Output
OUTPUT
Output Low Level
I
OUT
= 20mA
I
OUT
= 200mA
Output High Level
I
OUT
= –20mA
I
OUT
= –200mA
Collector Leakage
Rise/Fall Time
UNDER VOLTAGE LOCKOUT
Start Threshold
UVLO Hysteresis
SUPPLY
Start Up Current
I
CC
Note 1:
CONDITIONS
1.5
≤
V
CC
≤
5.5V
10
≤
V
CC
≤
30V
V
E/A OUT
= 1V
V
E/A OUT
= 4V
I
E/A OUT
= –0.5mA
I
E/A OUT
= 1mA
MIN
TYP
MAX
UNITS
50
70
1
–0.5
4.0
0
3
6
80
100
2.5
–1.3
4.7
0.5
5.5
12
5.0
1.0
dB
dB
mA
mA
V
V
MHz
V/µs
µA
%
V
80
ns
µA
mA
±10
µA
mV
V
V
ns
V
RAMP
= 0V
0
V
RAMP
= 0V
1.1
–1
–5
80
1.25
50
V
SOFT START
= 0.5V
V
SOFT START
= 1V
0V
≤
I
LIM
≤
4V
I
LIM
REF = 1.1V
3
1
9
20
0
1.0
1.25
1.40
50
15
1.25
1.55
80
0.25
1.2
12.8
12.0
13.5
13.0
100
30
0.40
2.2
V
V
V
V
µA
ns
V
C
= 30V
C
L
= 1000pF
8.8
0.4
500
60
9.2
0.8
9.7
1.2
V
V
V
CC
= 8V
INV, RANP, I
LIM
= 0V
NI = 1V
1.1
22
2.5
33
mA
mA
Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
4
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
