UC2840J
vs
UC1845J
feature comparison
| Rohs Code |
No
|
No
|
| Part Life Cycle Code |
Obsolete
|
Contact Manufacturer
|
| Ihs Manufacturer |
STMICROELECTRONICS
|
ROCHESTER ELECTRONICS LLC
|
| Part Package Code |
DIP
|
DIP
|
| Package Description |
DIP, DIP18,.3
|
CERAMIC, DIP-8
|
| Pin Count |
18
|
8
|
| Reach Compliance Code |
not_compliant
|
unknown
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| 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
|
25 V
|
| Input Voltage-Min |
8 V
|
8.2 V
|
| Input Voltage-Nom |
20 V
|
15 V
|
| JESD-30 Code |
R-CDIP-T18
|
R-GDIP-T8
|
| JESD-609 Code |
e0
|
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
18
|
8
|
| Operating Temperature-Max |
85 °C
|
125 °C
|
| Operating Temperature-Min |
-25 °C
|
-55 °C
|
| Output Current-Max |
0.4 A
|
1 A
|
| Package Body Material |
CERAMIC, METAL-SEALED COFIRED
|
CERAMIC, GLASS-SEALED
|
| Package Code |
DIP
|
DIP
|
| Package Equivalence Code |
DIP18,.3
|
DIP8,.3
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Qualification Status |
Not Qualified
|
|
| Surface Mount |
NO
|
NO
|
| Switcher Configuration |
SINGLE
|
SINGLE
|
| Switching Frequency-Max |
500 kHz
|
500 kHz
|
| Technology |
BIPOLAR
|
BICMOS
|
| Temperature Grade |
OTHER
|
MILITARY
|
| Terminal Finish |
TIN LEAD
|
|
| Terminal Form |
THROUGH-HOLE
|
THROUGH-HOLE
|
| Terminal Pitch |
2.54 mm
|
2.54 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Base Number Matches |
1
|
2
|
| Pbfree Code |
|
No
|
| Length |
|
9.58 mm
|
| Output Voltage-Nom |
|
5 V
|
| Peak Reflow Temperature (Cel) |
|
NOT SPECIFIED
|
| Seated Height-Max |
|
5.08 mm
|
| Time@Peak Reflow Temperature-Max (s) |
|
NOT SPECIFIED
|
| Width |
|
7.62 mm
|
|
|
|
Compare UC2840J with alternatives
Compare UC1845J with alternatives