UC3844D8TR
vs
UC1844AL883B
feature comparison
Pbfree Code |
Yes
|
Yes
|
Rohs Code |
Yes
|
No
|
Part Life Cycle Code |
Active
|
Active
|
Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
TEXAS INSTRUMENTS INC
|
Part Package Code |
SOIC
|
QLCC
|
Package Description |
SOP, SOP8,.25
|
QCCN, LCC20,.35SQ
|
Pin Count |
8
|
20
|
Reach Compliance Code |
compliant
|
not_compliant
|
ECCN Code |
EAR99
|
EAR99
|
HTS Code |
8542.39.00.01
|
8542.39.00.01
|
Samacsys Manufacturer |
Texas Instruments
|
|
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 |
28 V
|
30 V
|
Input Voltage-Min |
11.5 V
|
11 V
|
Input Voltage-Nom |
15 V
|
15 V
|
JESD-30 Code |
R-PDSO-G8
|
S-CQCC-N20
|
JESD-609 Code |
e4
|
e0
|
Length |
4.9 mm
|
8.89 mm
|
Moisture Sensitivity Level |
1
|
|
Number of Functions |
1
|
1
|
Number of Terminals |
8
|
20
|
Operating Temperature-Max |
70 °C
|
125 °C
|
Operating Temperature-Min |
|
-55 °C
|
Output Current-Max |
1 A
|
1 A
|
Output Voltage-Nom |
5 V
|
5 V
|
Package Body Material |
PLASTIC/EPOXY
|
CERAMIC, METAL-SEALED COFIRED
|
Package Code |
SOP
|
QCCN
|
Package Equivalence Code |
SOP8,.25
|
LCC20,.35SQ
|
Package Shape |
RECTANGULAR
|
SQUARE
|
Package Style |
SMALL OUTLINE
|
CHIP CARRIER
|
Peak Reflow Temperature (Cel) |
260
|
NOT SPECIFIED
|
Qualification Status |
Not Qualified
|
Not Qualified
|
Seated Height-Max |
1.75 mm
|
2.03 mm
|
Supply Current-Max (Isup) |
25 mA
|
25 mA
|
Supply Voltage-Max (Vsup) |
28 V
|
30 V
|
Supply Voltage-Min (Vsup) |
16 V
|
12 V
|
Surface Mount |
YES
|
YES
|
Switcher Configuration |
BUCK-BOOST
|
BUCK-BOOST
|
Switching Frequency-Max |
500 kHz
|
500 kHz
|
Technology |
BICMOS
|
BIPOLAR
|
Temperature Grade |
COMMERCIAL
|
MILITARY
|
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au)
|
Tin/Lead (Sn/Pb)
|
Terminal Form |
GULL WING
|
NO LEAD
|
Terminal Pitch |
1.27 mm
|
1.27 mm
|
Terminal Position |
DUAL
|
QUAD
|
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
NOT SPECIFIED
|
Width |
3.9 mm
|
8.89 mm
|
Base Number Matches |
1
|
1
|
Output Voltage-Max |
|
5.05 V
|
Output Voltage-Min |
|
4.95 V
|
Screening Level |
|
MIL-STD-883 Class B
|
Supply Voltage-Nom (Vsup) |
|
11 V
|
|
|
|
Compare UC3844D8TR with alternatives
Compare UC1844AL883B with alternatives