UC3851DWG4
vs
UC2851DW
feature comparison
Pbfree Code |
Yes
|
|
Rohs Code |
Yes
|
No
|
Part Life Cycle Code |
Obsolete
|
Transferred
|
Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
UNITRODE CORP
|
Part Package Code |
SOIC
|
|
Package Description |
SOP, SOP18,.4
|
|
Pin Count |
18
|
|
Reach Compliance Code |
unknown
|
unknown
|
ECCN Code |
EAR99
|
|
HTS Code |
8542.39.00.01
|
|
Additional Feature |
CURRENT MODE OPERATION IS ALSO POSSIBLE
|
|
Analog IC - Other Type |
SWITCHING CONTROLLER
|
SWITCHING CONTROLLER
|
Control Mode |
VOLTAGE-MODE
|
CURRENT-MODE
|
Control Technique |
PULSE WIDTH MODULATION
|
PULSE WIDTH MODULATION
|
Input Voltage-Max |
30 V
|
30 V
|
Input Voltage-Min |
8 V
|
8 V
|
Input Voltage-Nom |
20 V
|
|
JESD-30 Code |
R-PDSO-G18
|
R-PDSO-G18
|
JESD-609 Code |
e4
|
e0
|
Length |
11.55 mm
|
|
Moisture Sensitivity Level |
2
|
|
Number of Functions |
1
|
1
|
Number of Terminals |
18
|
18
|
Operating Temperature-Max |
70 °C
|
85 °C
|
Operating Temperature-Min |
|
-40 °C
|
Output Current-Max |
0.4 A
|
0.2 A
|
Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
Package Code |
SOP
|
SOP
|
Package Equivalence Code |
SOP18,.4
|
SOP18,.4
|
Package Shape |
RECTANGULAR
|
RECTANGULAR
|
Package Style |
SMALL OUTLINE
|
SMALL OUTLINE
|
Peak Reflow Temperature (Cel) |
260
|
|
Qualification Status |
Not Qualified
|
Not Qualified
|
Seated Height-Max |
2.65 mm
|
|
Surface Mount |
YES
|
YES
|
Switcher Configuration |
SINGLE
|
SINGLE
|
Switching Frequency-Max |
500 kHz
|
500 kHz
|
Technology |
BIPOLAR
|
BIPOLAR
|
Temperature Grade |
COMMERCIAL
|
INDUSTRIAL
|
Terminal Finish |
NICKEL PALLADIUM GOLD
|
Tin/Lead (Sn/Pb)
|
Terminal Form |
GULL WING
|
GULL WING
|
Terminal Pitch |
1.27 mm
|
1.27 mm
|
Terminal Position |
DUAL
|
DUAL
|
Time@Peak Reflow Temperature-Max (s) |
30
|
|
Width |
7.5 mm
|
|
Base Number Matches |
1
|
3
|
Supply Current-Max (Isup) |
|
21 mA
|
|
|
|
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