UC3841N
vs
UC3843N
feature comparison
| Pbfree Code |
Yes
|
|
| Rohs Code |
Yes
|
Yes
|
| Part Life Cycle Code |
Active
|
Obsolete
|
| Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
FAIRCHILD SEMICONDUCTOR CORP
|
| Package Description |
DIP, DIP18,.3
|
DIP-8
|
| Reach Compliance Code |
compliant
|
unknown
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Samacsys Manufacturer |
Texas Instruments
|
|
| Additional Feature |
CURRENT MODE OPERATION IS ALSO POSSIBLE
|
|
| 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 |
32 V
|
30 V
|
| Input Voltage-Min |
8 V
|
12 V
|
| Input Voltage-Nom |
20 V
|
15 V
|
| JESD-30 Code |
R-PDIP-T18
|
R-PDIP-T8
|
| JESD-609 Code |
e4
|
e3
|
| Length |
22.48 mm
|
9.2 mm
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
18
|
8
|
| Operating Temperature-Max |
70 °C
|
70 °C
|
| Operating Temperature-Min |
|
|
| Output Current-Max |
1 A
|
1 A
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
DIP
|
| Package Equivalence Code |
DIP18,.3
|
DIP8,.3
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
5.08 mm
|
5.08 mm
|
| Supply Voltage-Max (Vsup) |
32 V
|
|
| Supply Voltage-Min (Vsup) |
8.4 V
|
|
| Surface Mount |
NO
|
NO
|
| Switcher Configuration |
BUCK-BOOST
|
SINGLE
|
| Switching Frequency-Max |
500 kHz
|
500 kHz
|
| Technology |
BICMOS
|
BIPOLAR
|
| Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
| Terminal Finish |
NICKEL PALLADIUM GOLD
|
MATTE TIN
|
| Terminal Form |
THROUGH-HOLE
|
THROUGH-HOLE
|
| Terminal Pitch |
2.54 mm
|
2.54 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Width |
7.62 mm
|
7.62 mm
|
| Base Number Matches |
2
|
5
|
| Part Package Code |
|
DIP
|
| Pin Count |
|
8
|
|
|
|
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