UC2844BN
vs
UC3843Q
feature comparison
| Pbfree Code |
No
|
|
| Rohs Code |
No
|
No
|
| Part Life Cycle Code |
Active
|
Obsolete
|
| Ihs Manufacturer |
ROCHESTER ELECTRONICS LLC
|
TEXAS INSTRUMENTS INC
|
| Part Package Code |
DIP
|
QLCC
|
| Package Description |
PLASTIC, DIP-8
|
QCCJ, LDCC20,.4SQ
|
| Pin Count |
8
|
20
|
| Reach Compliance Code |
unknown
|
not_compliant
|
| 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
|
30 V
|
| Input Voltage-Min |
12 V
|
12 V
|
| Input Voltage-Nom |
15 V
|
15 V
|
| JESD-30 Code |
R-PDIP-T8
|
S-PQCC-J20
|
| JESD-609 Code |
e0
|
e0
|
| Length |
9.78 mm
|
8.965 mm
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
8
|
20
|
| Operating Temperature-Max |
85 °C
|
70 °C
|
| Operating Temperature-Min |
-25 °C
|
|
| Output Current-Max |
1 A
|
1 A
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
QCCJ
|
| Package Shape |
RECTANGULAR
|
SQUARE
|
| Package Style |
IN-LINE
|
CHIP CARRIER
|
| Peak Reflow Temperature (Cel) |
NOT SPECIFIED
|
NOT SPECIFIED
|
| Qualification Status |
COMMERCIAL
|
Not Qualified
|
| Seated Height-Max |
4.45 mm
|
4.57 mm
|
| Surface Mount |
NO
|
YES
|
| Switcher Configuration |
SINGLE
|
SINGLE
|
| Switching Frequency-Max |
275 kHz
|
500 kHz
|
| Technology |
BIPOLAR
|
BIPOLAR
|
| Temperature Grade |
OTHER
|
COMMERCIAL
|
| Terminal Finish |
TIN LEAD
|
Tin/Lead (Sn/Pb)
|
| Terminal Form |
THROUGH-HOLE
|
J BEND
|
| Terminal Pitch |
2.54 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
QUAD
|
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
NOT SPECIFIED
|
| Width |
7.62 mm
|
8.965 mm
|
| Base Number Matches |
6
|
1
|
| ECCN Code |
|
EAR99
|
| HTS Code |
|
8542.39.00.01
|
| Moisture Sensitivity Level |
|
2
|
| Package Equivalence Code |
|
LDCC20,.4SQ
|
|
|
|
Compare UC2844BN with alternatives
Compare UC3843Q with alternatives