Datasheet

MAX4838A/MAX4840A/MAX4842A
Overvoltage-Protection Controllers with
Status
FLAG
_______________________________________________________________________________________ 9
GND
GATEFLAG
16EN
5 N.C.
IN
MAX4838A
MAX4840A
MAX4842A
TOP VIEW
2
34
+
SC70
CHARGE-CURRENT-
LIMIT RESISTOR
DISCHARGE
RESISTANCE
STORAGE
CAPACITOR
C
s
150pF
R
C
50
Ω
to 100
Ω
R
D
330
Ω
HIGH-
VOLTAGE
DC
SOURCE
DEVICE
UNDER
TEST
Figure 10. IEC 61000-4-2 ESD Test Model
t
r
= 0.7ns to 1ns
30ns
60ns
t
100%
90%
10%
I
PEAK
I
Figure 11. IEC 61000-4-2 ESD Generator Current
Pin Configurations
Chip Information
PROCESS: BiCMOS
GND
GATEFLAG
EN
N.C.
IN
MAX4838A
MAX4840A
MAX4842A
TOP VIEW
+
µDFN
6
5
4
1
2
3