Texas Instruments TL3843BDRG4 DC DC Switching Controllers
IC REG CTRLR MULT TOP 14SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TL3843BDRG4
Detailed Description
IC REG CTRLR MULT TOP 14SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 14-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TL3843BDRG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TL3843BDRG4 DC DC Switching Controllers technical specifications.
General
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
7.6V ~ 30V
Output Type
Transistor Driver
Switching Frequency
Up to 500kHz
Number of Outputs
1
Topology
Boost, Flyback, Forward
Control Features
Frequency Control
Output Configuration
Positive
Alternate Parts Comparison (TL3843BDRG4 vs TL2843DRE4 vs TL2842DR vs UCC3583DTR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C |
| Supply Voltage | 7.6V ~ 30V | 7.6V ~ 30V | 10V ~ 30V | 8.9V ~ 14V |
| Switching Frequency | Up to 500kHz | Up to 500kHz | Up to 500kHz | -- |
| Clock Sync | No | No | No | -- |
| Control Features | Frequency Control | Frequency Control | Frequency Control | -- |
| Duty Cycle Max | 96% | 97% | 97% | -- |
| Function | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | -- |
| Number of Outputs | 1 | 1 | 1 | -- |
| Output Configuration | Positive | Positive | Positive | -- |
| Output Phases | 1 | 1 | 1 | -- |
| Action |
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