UC2844N
vs
UC3844BVDG
feature comparison
| Part Life Cycle Code |
Obsolete
|
Active
|
| Ihs Manufacturer |
ROCHESTER ELECTRONICS INC
|
ROCHESTER ELECTRONICS INC
|
| Part Package Code |
DIP
|
SOIC
|
| Package Description |
DIP,
|
SOP,
|
| Pin Count |
8
|
14
|
| Reach Compliance Code |
unknown
|
unknown
|
| 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 |
25 V
|
25 V
|
| Input Voltage-Min |
11 V
|
12 V
|
| Input Voltage-Nom |
15 V
|
15 V
|
| JESD-30 Code |
R-PDIP-T8
|
R-PDSO-G14
|
| JESD-609 Code |
e4
|
e0
|
| Length |
9.59 mm
|
8.65 mm
|
| Moisture Sensitivity Level |
1
|
NOT SPECIFIED
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
8
|
14
|
| Operating Temperature-Max |
85 °C
|
105 °C
|
| Operating Temperature-Min |
-40 °C
|
-40 °C
|
| Output Current-Max |
1 A
|
1 A
|
| Output Voltage-Nom |
5 V
|
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
SOP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
SMALL OUTLINE
|
| Peak Reflow Temperature (Cel) |
260
|
240
|
| Seated Height-Max |
5.08 mm
|
1.75 mm
|
| Surface Mount |
NO
|
YES
|
| Switcher Configuration |
SINGLE
|
SINGLE
|
| Switching Frequency-Max |
500 kHz
|
275 kHz
|
| Technology |
BICMOS
|
BIPOLAR
|
| Temperature Grade |
INDUSTRIAL
|
INDUSTRIAL
|
| Terminal Finish |
NICKEL PALLADIUM GOLD
|
TIN LEAD
|
| Terminal Form |
THROUGH-HOLE
|
GULL WING
|
| Terminal Pitch |
2.54 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
30
|
| Width |
7.62 mm
|
3.9 mm
|
| Base Number Matches |
8
|
2
|
| Pbfree Code |
|
No
|
|
|
|
Compare UC2844N with alternatives
Compare UC3844BVDG with alternatives