Texas Instruments UC1843J Microcontrollers
Current Mode PWM Controller 8-CDIP -55 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UC1843J
Base Model
Detailed Description
Current Mode PWM Controller 8-CDIP -55 to 125
Package
CDIP (JG)-8
Lifecycle Status
Active
Datasheet
UC1843J Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UC1843J Microcontrollers technical specifications.
General
RoHS
Yes
Regulator Topology
Boost, Flyback, Forward
Control Mode
Current
Duty Cycle Max
100
Switching Frequency Max Khz
500
Uvlo Thresholds on Off V
8.4/7.6
Operating Temperature Range C
-55 to 125
Gate Drive Typ a
1
Vin Max V
30
Package
CDIP (JG)-8
Alternate Parts Comparison (UC1843J vs UC1843J/883B vs UCC27201DDAR vs UCC28250PW)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | -- | Yes | Yes |
| Package | CDIP (JG)-8 | -- | HSOP | TSSOP |
| Control Mode | Current | -- | -- | -- |
| Duty Cycle Max | 100 | -- | -- | -- |
| Gate Drive Typ a | 1 | -- | -- | -- |
| Operating Temperature Range C | -55 to 125 | -- | -- | -- |
| Regulator Topology | Boost, Flyback, Forward | -- | -- | -- |
| Switching Frequency Max Khz | 500 | -- | -- | -- |
| Uvlo Thresholds on Off V | 8.4/7.6 | -- | -- | -- |
| Vin Max V | 30 | -- | -- | -- |
| Lifecycle Status | -- | Active | Active | Active |
| Package / Case | -- | -- | 8-PowerSOIC | 20-TSSOP |
| Action |
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