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UCC28050, UCC28051
UCC38050, UCC38051
SLUS515F?SEPTEMBER 2002 ? REVISED MARCH 2009
CONNECTION DIAGRAM
D or P PACKAGE
(TOP VIEW)
VO_SNS 1
COMP 2
MULTIN 3
CS 4
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted (1)
8
7
6
5
VCC
DRV
GND
ZCD
UCCx805x
UNIT
Supply voltage, V CC
Input current into V CC clamp
Input current
Gate drive current (peak), I DRV
Input voltage range, V CC
Maximum negative voltage
Power dissipation at T A = 50 ° C
Operating junction temperature range, T J
Storage temperature, T stg
(Internally clamped)
I DD
ZCD
DRV
VO_SNS, MULTIN, CS
VO_SNS, MULTIN, DRV, CS
D package
P package
20
30
± 10
± 750
5
?0.5
650
1
?55 to 150
?65 to 150
V
mA
V
mW
W
° C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
300
(1)
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is
not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are with respect to
GND. Currents are positive into, negative out of the specified terminal.
THERMAL RATINGS
SO8 (D)
DIP (P)
UNIT
R θ JA
Max. thermal resistance junction to ambient
150
100
° C/WV
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