UC3851DW vs UC2841DWG4 feature comparison

UC3851DW Texas Instruments

Buy Now Datasheet

UC2841DWG4 Texas Instruments

Buy Now Datasheet
No Yes
Obsolete Obsolete
TEXAS INSTRUMENTS INC TEXAS INSTRUMENTS INC
SOIC SOIC
SOIC-18 SOP, SOP18,.4
18 18
compliant compliant
EAR99 EAR99
8542.39.00.01 8542.39.00.01
CURRENT MODE OPERATION IS ALSO POSSIBLE CURRENT MODE OPERATION IS ALSO POSSIBLE
SWITCHING CONTROLLER SWITCHING CONTROLLER
CURRENT/VOLTAGE-MODE CURRENT-MODE
PULSE WIDTH MODULATION PULSE WIDTH MODULATION
40 V 30 V
8 V 8 V
20 V 20 V
R-PDSO-G18 R-PDSO-G18
e4 e4
11.62 mm 11.55 mm
2 2
1 1
18 18
70 °C 85 °C
-20 °C
0.2 A 1 A
PLASTIC/EPOXY PLASTIC/EPOXY
SOP SOP
SOP18,.4 SOP18,.4
RECTANGULAR RECTANGULAR
SMALL OUTLINE SMALL OUTLINE
260 260
Not Qualified Not Qualified
2.64 mm 2.65 mm
21 mA
40 V
YES YES
PUSH-PULL SINGLE
500 kHz 500 kHz
BICMOS BICMOS
COMMERCIAL OTHER
Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD
GULL WING GULL WING
1.27 mm 1.27 mm
DUAL DUAL
30 30
7.5 mm 7.5 mm
3 1

Compare UC3851DW with alternatives

Compare UC2841DWG4 with alternatives