TL3844BD-8
IC REG CTRLR BST FLYBK PWM 8SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments TL3844BD-8 is a versatile PWM current-mode controller designed for boost, flyback, and forward topologies. This device offers positive output voltage regulation and is suitable for step-up and step-up/step-down applications. Key features include frequency control for adjustable switching frequencies up to 500kHz and a maximum duty cycle of 48%. The TL3844BD-8 operates from a wide voltage supply range of 10V to 30V and is packaged in an 8-SOIC (0.154", 3.90mm Width) surface mount configuration. This component is commonly utilized in power supply designs for industrial, automotive, and consumer electronics. It provides a transistor driver output and does not incorporate synchronous rectification.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Last Time BuyPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 500kHz |
| Topology | Boost, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 48% |
| Clock Sync | No |
| Number of Outputs | 1 |
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