SI82390AD-IS Datasheet, PDF (36/38 Pages) Silicon Laboratories – 4.0 A ISODrivers with 2.5 V VDDI and Safety Features

11.3 Si8239x Top Marking (16-Pin Narrow Body SOIC)
Si8239x Data Sheet
Top Markings
11.4 Top Marking Explanation (16-Pin Narrow Body SOIC)
Line 1 Marking:
Base Part Number
Ordering Options
See Ordering Guide for more informa-
tion.
Si8239 = ISOdriver product series
Y = Output configuration: 0, 1, 4, 5, 6, 7, 8
0, 1, 5, 6, 7 = Dual drivers
4, 8 = PWM input High side/Low side drivers
U = UVLO level: A, B, C
A = 6 V; B = 8 V; C = 12 V
V = Isolation rating: B, D
B = 2.5 kV; D = 5.0 kV
Line 2 Marking:
YY = Year
WW = Workweek
TTTTTT = Mfg Code
D = Dead time setting range: none, 4
none = 10–200; 4 = 40–400
Assigned by the Assembly House. Corresponds to the year
and workweek of the mold date.
Manufacturing Code from Assembly Purchase Order form.
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