UC2843BD
vs
UC3843ADTR
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Transferred
Active
Ihs Manufacturer
MOTOROLA INC
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
SOIC
Package Description
SOP, SOP14,.25
GREEN, PLASTIC, SOIC-14
Pin Count
14
14
Reach Compliance Code
unknown
compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.39.00.01
8542.39.00.01
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
30 V
28 V
Input Voltage-Min
8.2 V
8.2 V
Input Voltage-Nom
15 V
15 V
JESD-30 Code
R-PDSO-G14
R-PDSO-G14
JESD-609 Code
e0
e4
Length
8.65 mm
8.65 mm
Number of Functions
1
1
Number of Terminals
14
14
Operating Temperature-Max
85 °C
70 °C
Operating Temperature-Min
-25 °C
Output Current-Max
1 A
1 A
Output Voltage-Nom
2.5 V
5 V
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Equivalence Code
SOP14,.25
SOP14,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.75 mm
1.75 mm
Supply Current-Max (Isup)
17 mA
25 mA
Surface Mount
YES
YES
Switcher Configuration
BUCK-BOOST
BUCK-BOOST
Switching Frequency-Max
500 kHz
500 kHz
Technology
BIPOLAR
BIPOLAR
Temperature Grade
OTHER
COMMERCIAL
Terminal Finish
Tin/Lead (Sn/Pb)
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
3.9 mm
3.9 mm
Base Number Matches
4
2
Pbfree Code
Rohs Code
Samacsys Manufacturer
Texas Instruments
Moisture Sensitivity Level
1
Output Voltage-Max
5.1 V
Output Voltage-Min
4.9 V
Peak Reflow Temperature (Cel)
260
Supply Voltage-Max (Vsup)
28 V
Supply Voltage-Min (Vsup)
8.4 V
Supply Voltage-Nom (Vsup)
11 V
Time@Peak Reflow Temperature-Max (s)
30
Compare UC2843BD with alternatives
Compare UC3843ADTR with alternatives