Texas Instruments TL2843DRG4-8 Microcontrollers
Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40-85C 8-SOIC -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TL2843DRG4-8
Detailed Description
Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40-85C 8-SOIC -40 to 85
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
TL2843DRG4-8 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TL2843DRG4-8 Microcontrollers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
7.6V ~ 30V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
Up to 500kHz
Number of Outputs
1
Topology
Boost, Flyback, Forward
Control Features
Frequency Control
Alternate Parts Comparison (TL2843DRG4-8 vs INA118U/2K5G4 vs INA121U/2K5 vs BQ2002TSNTR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C (TA) |
| Lifecycle Status | Active | Active | Active | Active |
| Package | -- | SOIC-8 | SOIC (D)-8 | SOIC (D)-8 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
UC2843BD1R2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Current Mode PWM Controller, SOIC-8, 250kHz, 30V, 1A
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