TL3845BDR
IC REG CTRLR MULT TOP 14SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments TL3845BDR is a versatile, high-performance current-mode PWM controller designed for DC-DC power conversion. This device supports multiple topologies including boost, flyback, and forward converters, enabling positive output voltage regulation for step-up and step-up/step-down applications. Featuring a fixed switching frequency of 100kHz and a maximum duty cycle of 48%, the TL3845BDR offers precise control over output power. It operates over a wide supply voltage range of 7.6V to 30V and is packaged in a 14-SOIC surface-mount format, supplied on tape and reel. This component is suitable for use in industrial power supplies and consumer electronics. The TL3845BDR utilizes frequency control for regulation and drives a single output phase, with the output type configured as a transistor driver.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Last Time BuyPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-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 | 100kHz |
| Topology | Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Supplier Device Package | 14-SOIC |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 48% |
| Clock Sync | No |
| Number of Outputs | 1 |