UC3851DW
vs
UC2851DWTRG4
feature comparison
| Pbfree Code |
Yes
|
Yes
|
| Rohs Code |
Yes
|
Yes
|
| Part Life Cycle Code |
Lifetime Buy
|
Obsolete
|
| Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
TEXAS INSTRUMENTS INC
|
| Part Package Code |
SOIC
|
SOIC
|
| Package Description |
SOIC-18
|
SOP, SOP18,.4
|
| Pin Count |
18
|
18
|
| Reach Compliance Code |
compliant
|
unknown
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Additional Feature |
CURRENT MODE OPERATION IS ALSO POSSIBLE
|
CURRENT MODE OPERATION IS ALSO POSSIBLE
|
| Analog IC - Other Type |
SWITCHING CONTROLLER
|
SWITCHING CONTROLLER
|
| Control Mode |
CURRENT/VOLTAGE-MODE
|
VOLTAGE-MODE
|
| Control Technique |
PULSE WIDTH MODULATION
|
PULSE WIDTH MODULATION
|
| Input Voltage-Max |
40 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
|
|
| Length |
11.62 mm
|
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 |
|
-40 °C
|
| Output Current-Max |
0.2 A
|
0.4 A
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
SOP
|
SOP
|
| Package Equivalence Code |
SOP18,.4
|
SOP18,.4
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
SMALL OUTLINE
|
SMALL OUTLINE
|
| Peak Reflow Temperature (Cel) |
260
|
NOT SPECIFIED
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
2.64 mm
|
2.65 mm
|
| Supply Current-Max (Isup) |
21 mA
|
|
| Supply Voltage-Max (Vsup) |
40 V
|
|
| Surface Mount |
YES
|
YES
|
| Switcher Configuration |
PUSH-PULL
|
SINGLE
|
| Switching Frequency-Max |
500 kHz
|
500 kHz
|
| Technology |
BICMOS
|
BICMOS
|
| Temperature Grade |
COMMERCIAL
|
INDUSTRIAL
|
| Terminal Finish |
NICKEL PALLADIUM GOLD
|
|
| Terminal Form |
GULL WING
|
GULL WING
|
| Terminal Pitch |
1.27 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Time@Peak Reflow Temperature-Max (s) |
30
|
NOT SPECIFIED
|
| Width |
7.5 mm
|
7.5 mm
|
| Base Number Matches |
3
|
1
|
|
|
|
Compare UC3851DW with alternatives
Compare UC2851DWTRG4 with alternatives