ML4821
ELECTRICAL CHARACTERISTICS (Continued)
PARAMETER
OUTPUT
CONDITIONS
MIN
TYP.
MAX
UNITS
Output Voltage Low
IOUT = 20mA
IOUT = 200mA
0.1
1.6
0.4
2.4
V
V
Output Voltage High
I
OUT = –20mA
13
12
13.5
13.4
V
V
IOUT = –200mA
Output Voltage Low in UVLO
Output Rise/Fall Time
UNDERVOLTAGE LOCKOUT
Start-up Threshold
IOUT = –5mA, VCC = 8V
CL = 1000pF
0.1
50
0.8
V
ns
14.5
8.5
16.5
11.0
V
V
V
Shut-Down Threshold
VREF Good Threshold
SUPPLY
4.4
Supply Current
Start-up, VCC = 14V, TA = 25°C
Operating, TA = 25°C
0.6
26
1.2
32
mA
mA
Internal Shunt Zener Voltage
ICC = 35mA
25
27
35
V
Note 1: Limits are guaranteed by 100% testing, sampling or correlation with worst case test conditions.
Note 2: VCC is raised above the start-up threshold first to activate the IC, then returned to 15V
I
OUTIA+
Note 3: Gain Modulator gain is defined as:
I
INEAOUT
5
Micro Linear
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
