UC1843L
vs
UC2844AQD
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Contact Manufacturer
Obsolete
Ihs Manufacturer
ROCHESTER ELECTRONICS LLC
TEXAS INSTRUMENTS INC
Part Package Code
QLCC
SOIC
Package Description
QCCN,
PLASTIC, MS-012AB, SOIC-14
Pin Count
20
14
Reach Compliance Code
unknown
unknown
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
8.2 V
12 V
Input Voltage-Nom
15 V
15 V
JESD-30 Code
S-CQCC-N20
R-PDSO-G14
Length
8.89 mm
8.65 mm
Number of Functions
1
1
Number of Terminals
20
14
Operating Temperature-Max
125 °C
125 °C
Operating Temperature-Min
-55 °C
-40 °C
Output Current-Max
1 A
1 A
Output Voltage-Nom
5 V
5 V
Package Body Material
CERAMIC, METAL-SEALED COFIRED
PLASTIC/EPOXY
Package Code
QCCN
SOP
Package Shape
SQUARE
RECTANGULAR
Package Style
CHIP CARRIER
SMALL OUTLINE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
260
Seated Height-Max
2.03 mm
1.75 mm
Surface Mount
YES
YES
Switcher Configuration
SINGLE
PUSH-PULL
Switching Frequency-Max
500 kHz
500 kHz
Technology
BICMOS
BIPOLAR
Temperature Grade
MILITARY
AUTOMOTIVE
Terminal Form
NO LEAD
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
30
Width
8.89 mm
3.9 mm
Base Number Matches
2
4
JESD-609 Code
e4
Moisture Sensitivity Level
1
Package Equivalence Code
SOP14,.25
Qualification Status
Not Qualified
Terminal Finish
NICKEL PALLADIUM GOLD
Compare UC1843L with alternatives
Compare UC2844AQD with alternatives