UC3842AD
vs
UC1844ALQMLV
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Transferred
Obsolete
Ihs Manufacturer
MOTOROLA INC
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
QLCC
Package Description
SOP, SOP14,.25
QCCN, LCC20,.35SQ
Pin Count
14
20
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
30 V
25 V
Input Voltage-Min
11.5 V
11 V
Input Voltage-Nom
15 V
15 V
JESD-30 Code
R-PDSO-G14
S-CQCC-N20
JESD-609 Code
e0
Length
8.65 mm
8.89 mm
Number of Functions
1
1
Number of Terminals
14
20
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-55 °C
Output Current-Max
1 A
1 A
Output Voltage-Nom
2.5 V
Package Body Material
PLASTIC/EPOXY
CERAMIC, METAL-SEALED COFIRED
Package Code
SOP
QCCN
Package Equivalence Code
SOP14,.25
LCC20,.35SQ
Package Shape
RECTANGULAR
SQUARE
Package Style
SMALL OUTLINE
CHIP CARRIER
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.75 mm
2.03 mm
Supply Current-Max (Isup)
17 mA
Surface Mount
YES
YES
Switcher Configuration
SINGLE
SINGLE
Switching Frequency-Max
500 kHz
500 kHz
Technology
BIPOLAR
BIPOLAR
Temperature Grade
COMMERCIAL
MILITARY
Terminal Finish
Tin/Lead (Sn/Pb)
Terminal Form
GULL WING
NO LEAD
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
QUAD
Width
3.9 mm
8.89 mm
Base Number Matches
10
2
Screening Level
MIL-PRF-38535 Class V
Compare UC3842AD with alternatives
Compare UC1844ALQMLV with alternatives