UC2844AQD
vs
UC3844BNG
feature comparison
| Pbfree Code |
Yes
|
Yes
|
| Rohs Code |
Yes
|
Yes
|
| Part Life Cycle Code |
Obsolete
|
Active
|
| Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
ROCHESTER ELECTRONICS LLC
|
| Part Package Code |
SOIC
|
DIP
|
| Package Description |
PLASTIC, MS-012AB, SOIC-14
|
ROHS COMPLIANT, PLASTIC, DIP-8
|
| Pin Count |
14
|
8
|
| Reach Compliance Code |
unknown
|
unknown
|
| ECCN Code |
EAR99
|
|
| HTS Code |
8542.39.00.01
|
|
| 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 |
12 V
|
12 V
|
| Input Voltage-Nom |
15 V
|
15 V
|
| JESD-30 Code |
R-PDSO-G14
|
R-PDIP-T8
|
| JESD-609 Code |
e4
|
e3
|
| Length |
8.65 mm
|
9.78 mm
|
| Moisture Sensitivity Level |
1
|
NOT SPECIFIED
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
14
|
8
|
| Operating Temperature-Max |
125 °C
|
70 °C
|
| Operating Temperature-Min |
-40 °C
|
|
| Output Current-Max |
1 A
|
1 A
|
| Output Voltage-Nom |
5 V
|
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
SOP
|
DIP
|
| Package Equivalence Code |
SOP14,.25
|
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
SMALL OUTLINE
|
IN-LINE
|
| Peak Reflow Temperature (Cel) |
260
|
260
|
| Qualification Status |
Not Qualified
|
|
| Seated Height-Max |
1.75 mm
|
4.45 mm
|
| Surface Mount |
YES
|
NO
|
| Switcher Configuration |
PUSH-PULL
|
SINGLE
|
| Switching Frequency-Max |
500 kHz
|
275 kHz
|
| Technology |
BIPOLAR
|
BIPOLAR
|
| Temperature Grade |
AUTOMOTIVE
|
COMMERCIAL
|
| Terminal Finish |
NICKEL PALLADIUM GOLD
|
MATTE TIN
|
| Terminal Form |
GULL WING
|
THROUGH-HOLE
|
| Terminal Pitch |
1.27 mm
|
2.54 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Time@Peak Reflow Temperature-Max (s) |
30
|
40
|
| Width |
3.9 mm
|
7.62 mm
|
| Base Number Matches |
2
|
2
|
|
|
|
Compare UC2844AQD with alternatives
Compare UC3844BNG with alternatives