UC1844L
vs
UC2844BD1R2
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Transferred
Active
Ihs Manufacturer
UNITRODE CORP
ROCHESTER ELECTRONICS LLC
Reach Compliance Code
unknown
unknown
Control Mode
CURRENT-MODE
CURRENT-MODE
JESD-609 Code
e0
e0
Operating Temperature-Max
125 °C
85 °C
Operating Temperature-Min
-55 °C
-25 °C
Output Current-Max
0.2 A
1 A
Package Body Material
CERAMIC
PLASTIC/EPOXY
Package Code
QCCN
SOP
Package Equivalence Code
LCC(UNSPEC)
Package Style
CHIP CARRIER
SMALL OUTLINE
Qualification Status
Not Qualified
COMMERCIAL
Surface Mount
YES
YES
Switching Frequency-Max
500 kHz
275 kHz
Technology
BIPOLAR
BIPOLAR
Temperature Grade
MILITARY
OTHER
Terminal Finish
Tin/Lead (Sn/Pb)
TIN LEAD
Terminal Form
NO LEAD
GULL WING
Terminal Position
QUAD
DUAL
Base Number Matches
3
4
Pbfree Code
Part Package Code
SOIC
Package Description
SOIC-8
Pin Count
8
Analog IC - Other Type
SWITCHING CONTROLLER
Control Technique
PULSE WIDTH MODULATION
Input Voltage-Max
25 V
Input Voltage-Min
12 V
Input Voltage-Nom
15 V
JESD-30 Code
R-PDSO-G8
Length
4.9 mm
Number of Functions
1
Number of Terminals
8
Package Shape
RECTANGULAR
Peak Reflow Temperature (Cel)
240
Seated Height-Max
1.75 mm
Switcher Configuration
SINGLE
Terminal Pitch
1.27 mm
Time@Peak Reflow Temperature-Max (s)
30
Width
3.9 mm
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