UC3844AD
vs
UC2844AQD8R
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Transferred
Active
Ihs Manufacturer
LINFINITY MICROELECTRONICS
ROCHESTER ELECTRONICS INC
Reach Compliance Code
unknown
unknown
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
25 V
Input Voltage-Min
11.5 V
12 V
JESD-30 Code
R-PDSO-G14
R-PDSO-G8
JESD-609 Code
e0
e4
Number of Functions
1
1
Number of Terminals
14
8
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-40 °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
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Qualification Status
Not Qualified
Supply Current-Max (Isup)
17 mA
Surface Mount
YES
YES
Switcher Configuration
SINGLE
PUSH-PULL
Switching Frequency-Max
500 kHz
500 kHz
Technology
BIPOLAR
Temperature Grade
COMMERCIAL
AUTOMOTIVE
Terminal Finish
Tin/Lead (Sn/Pb)
NICKEL PALLADIUM GOLD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Base Number Matches
5
2
Pbfree Code
Part Package Code
SOIC
Package Description
SOP,
Pin Count
8
Input Voltage-Nom
15 V
Length
4.9 mm
Moisture Sensitivity Level
1
Peak Reflow Temperature (Cel)
260
Seated Height-Max
1.75 mm
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
3.9 mm
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