UC3843ADX
vs
KA3843BDT&R
feature comparison
All Stats
Differences Only
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Transferred
Obsolete
Ihs Manufacturer
FAIRCHILD SEMICONDUCTOR CORP
FAIRCHILD SEMICONDUCTOR CORP
Part Package Code
SOIC
SOIC
Package Description
SOIC-8
SOP,
Pin Count
8
14
Manufacturer Package Code
8LD, SOIC,JEDEC MS-012, .150" NARROW BODY
Reach Compliance Code
compliant
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.31.00.01
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
25 V
30 V
Input Voltage-Min
12 V
8.2 V
Input Voltage-Nom
15 V
JESD-30 Code
R-PDSO-G8
R-PDSO-G14
JESD-609 Code
e3
Length
4.9 mm
10 mm
Moisture Sensitivity Level
1
Number of Functions
1
1
Number of Terminals
8
14
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Output Current-Max
1 A
1 A
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Equivalence Code
SOP8,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.8 mm
1.95 mm
Surface Mount
YES
YES
Switcher Configuration
SINGLE
SINGLE
Switching Frequency-Max
500 kHz
500 kHz
Technology
BIPOLAR
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
Matte Tin (Sn)
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
Width
3.9 mm
4.5 mm
Base Number Matches
2
2
Compare UC3843ADX with alternatives
Compare KA3843BDT&R with alternatives