UC3841DWTR
vs
UC2841DW
feature comparison
| Pbfree Code |
No
|
|
| Rohs Code |
Yes
|
No
|
| Part Life Cycle Code |
Active
|
Transferred
|
| Ihs Manufacturer |
ROCHESTER ELECTRONICS LLC
|
UNITRODE CORP
|
| Part Package Code |
SOIC
|
|
| Package Description |
GREEN, SOIC-18
|
|
| Pin Count |
18
|
|
| Reach Compliance Code |
unknown
|
unknown
|
| Additional Feature |
CURRENT MODE OPERATION IS ALSO POSSIBLE
|
|
| Analog IC - Other Type |
SWITCHING CONTROLLER
|
SWITCHING CONTROLLER
|
| Control Mode |
CURRENT-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
|
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 |
|
-25 °C
|
| Output Current-Max |
1 A
|
1 A
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
SOP
|
SOP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
SMALL OUTLINE
|
SMALL OUTLINE
|
| Peak Reflow Temperature (Cel) |
260
|
|
| Seated Height-Max |
2.65 mm
|
|
| Surface Mount |
YES
|
YES
|
| Switcher Configuration |
SINGLE
|
SINGLE
|
| Switching Frequency-Max |
500 kHz
|
500 kHz
|
| Technology |
BICMOS
|
BIPOLAR
|
| Temperature Grade |
COMMERCIAL
|
OTHER
|
| 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) |
NOT SPECIFIED
|
|
| Width |
7.5 mm
|
|
| Base Number Matches |
3
|
3
|
| Package Equivalence Code |
|
SOP18,.4
|
| Qualification Status |
|
Not Qualified
|
| Supply Current-Max (Isup) |
|
14 mA
|
|
|
|
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