UC3842D
vs
UC2845AN
feature comparison
All Stats
Differences Only
Rohs Code
Yes
Yes
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
FAIRCHILD SEMICONDUCTOR CORP
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
DIP
Package Description
SOP-14
GREEN, PLASTIC, DIP-8
Pin Count
14
8
Reach Compliance Code
compliant
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
12 V
8.2 V
Input Voltage-Nom
15 V
15 V
JESD-30 Code
R-PDSO-G14
R-PDIP-T8
JESD-609 Code
e3
e4
Length
8.56 mm
9.81 mm
Moisture Sensitivity Level
1
Number of Functions
1
1
Number of Terminals
14
8
Operating Temperature-Max
70 °C
85 °C
Operating Temperature-Min
-40 °C
Output Current-Max
1 A
1 A
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
DIP
Package Equivalence Code
SOP14,.25
DIP8,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
IN-LINE
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.8 mm
5.08 mm
Surface Mount
YES
NO
Switcher Configuration
SINGLE
BUCK-BOOST
Switching Frequency-Max
500 kHz
500 kHz
Technology
BIPOLAR
BIPOLAR
Temperature Grade
COMMERCIAL
INDUSTRIAL
Terminal Finish
MATTE TIN
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form
GULL WING
THROUGH-HOLE
Terminal Pitch
1.27 mm
2.54 mm
Terminal Position
DUAL
DUAL
Width
3.95 mm
7.62 mm
Base Number Matches
5
2
Pbfree Code
Yes
Samacsys Manufacturer
Texas Instruments
Output Voltage-Max
5.05 V
Output Voltage-Min
4.95 V
Output Voltage-Nom
5 V
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Supply Current-Max (Isup)
25 mA
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)
NOT SPECIFIED
Compare UC3842D with alternatives
Compare UC2845AN with alternatives