Part A
TL2844BDR-8
Texas Dụng cụ
- Lifecycle
- Active
- Stock
- 3396 PCS
- Series
- Power Management (PMIC) - DC DC Switching Controllers
Parts at a glance
Part B
TL2843DRE4
Texas Dụng cụ
- Lifecycle
- Active
- Stock
- 9723 PCS
- Package
- SOIC-14
- Series
- PMIC - Voltage Regulators - DC DC Switching Controllers
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | TL2844BDR-8 | TL2843DRE4 |
|---|---|---|
| Supplier | - | Texas Instruments |
| Part Status | Active | Discontinued at Digi-Key |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Boost, Flyback, Forward | Boost, Flyback, Forward |
| Number of Outputs | 1 | 1 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V | 7.6V ~ 30V |
| Frequency - Switching | Up to 500kHz | Up to 500kHz |
| Duty Cycle(Max) | - | 97% |
| Synchronous Rectifier | No | No |
| Clock Sync | No | No |
| Control Features | Frequency Control | Frequency Control |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Base Product Number | TL2844 | - |
| Duty Cycle (Max) | 48% | - |
| Packaging | Cut Tape (CT), Tape & Reel (TR) | - |