UC3851DW
vs
UC2841DWG4
feature comparison
All Stats
Differences Only
Rohs Code
No
Yes
Part Life Cycle Code
Obsolete
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
compliant
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
CURRENT-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
e4
Length
11.62 mm
11.55 mm
Moisture Sensitivity Level
2
2
Number of Functions
1
1
Number of Terminals
18
18
Operating Temperature-Max
70 °C
85 °C
Operating Temperature-Min
-20 °C
Output Current-Max
0.2 A
1 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
260
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
OTHER
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
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
30
Width
7.5 mm
7.5 mm
Base Number Matches
3
1
Compare UC3851DW with alternatives
Compare UC2841DWG4 with alternatives