UC2844DG4
vs
UC3844BD1
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
STMICROELECTRONICS
Part Package Code
SOIC
SOIC
Package Description
SOP, SOP14,.25
SO-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
28 V
30 V
Input Voltage-Min
11 V
11.5 V
Input Voltage-Nom
15 V
15 V
JESD-30 Code
R-PDSO-G14
R-PDSO-G8
JESD-609 Code
e4
e4
Length
8.65 mm
4.9 mm
Moisture Sensitivity Level
1
1
Number of Functions
1
1
Number of Terminals
14
8
Operating Temperature-Max
85 °C
70 °C
Operating Temperature-Min
-40 °C
Output Current-Max
1 A
1 A
Output Voltage-Nom
5 V
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Equivalence Code
SOP14,.25
SOP8,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Peak Reflow Temperature (Cel)
260
NOT SPECIFIED
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.75 mm
1.75 mm
Supply Current-Max (Isup)
25 mA
Supply Voltage-Max (Vsup)
28 V
Supply Voltage-Min (Vsup)
16 V
Surface Mount
YES
YES
Switcher Configuration
BUCK-BOOST
SINGLE
Switching Frequency-Max
500 kHz
500 kHz
Technology
BICMOS
BIPOLAR
Temperature Grade
INDUSTRIAL
COMMERCIAL
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
NOT SPECIFIED
Width
3.9 mm
3.9 mm
Base Number Matches
1
6
Samacsys Manufacturer
STMicroelectronics
Compare UC2844DG4 with alternatives
Compare UC3844BD1 with alternatives