UC2843Q
vs
SG1842L
feature comparison
All Stats
Differences Only
Rohs Code
No
No
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
MICROSEMI CORP
Part Package Code
QLCC
QLCC
Package Description
QCCJ, LDCC20,.4SQ
QCCN, LCC20,.35SQ
Pin Count
20
20
Reach Compliance Code
not_compliant
not_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
25 V
25 V
Input Voltage-Min
12 V
11 V
Input Voltage-Nom
15 V
15 V
JESD-30 Code
S-PQCC-J20
S-CQCC-N20
JESD-609 Code
e0
e0
Length
8.965 mm
8.89 mm
Moisture Sensitivity Level
2
Number of Functions
1
1
Number of Terminals
20
20
Operating Temperature-Max
85 °C
125 °C
Operating Temperature-Min
-40 °C
-55 °C
Output Current-Max
1 A
1 A
Package Body Material
PLASTIC/EPOXY
CERAMIC, METAL-SEALED COFIRED
Package Code
QCCJ
QCCN
Package Equivalence Code
LDCC20,.4SQ
LCC20,.35SQ
Package Shape
SQUARE
SQUARE
Package Style
CHIP CARRIER
CHIP CARRIER
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
4.57 mm
2.286 mm
Surface Mount
YES
YES
Switcher Configuration
PUSH-PULL
SINGLE
Switching Frequency-Max
500 kHz
500 kHz
Technology
BIPOLAR
BIPOLAR
Temperature Grade
INDUSTRIAL
MILITARY
Terminal Finish
Tin/Lead (Sn/Pb)
TIN LEAD
Terminal Form
J BEND
NO LEAD
Terminal Pitch
1.27 mm
0.635 mm
Terminal Position
QUAD
QUAD
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
8.965 mm
8.89 mm
Base Number Matches
2
9
Pbfree Code
No
Compare UC2843Q with alternatives
Compare SG1842L with alternatives