| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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834 pcs
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834 pcs | On Request | 1 | On Request | On Request | 07+ | On Request | On Request |
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| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
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| Number of Outputs | |
| Operating Temperature | |
| Operating Voltage | |
| Output Configuration | |
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| Output Voltage | |
| Supplier Device Package | |
| Synchronous Rectifier | |
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| Voltage |
The TL2843DG4-8 from Texas Instruments is a versatile current-mode Pulse Width Modulation (PWM) controller IC. It is designed for various switching topologies including Boost, Flyback, and Forward converters, making it suitable for step-up and step-up/step-down functions.
This controller operates with a supply voltage range of 7.6V to 30V and can deliver an output current of up to 200mA. It features a maximum switching frequency of 500kHz, allowing for efficient power conversion. The device includes frequency control features and supports a maximum duty cycle of 100%.
Packaged in an 8-SOIC surface-mount package, the TL2843DG4-8 is designed for operation within an ambient temperature range of -40°C to 85°C. Its transistor driver output type and positive output configuration make it a flexible component for power management designs.
Key specifications include a 7.6V to 30V supply voltage, 200mA output current, and up to 500kHz switching frequency. The device is RoHS3 compliant and has an MSL rating of 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
7.6V to 30V.
8-SOIC (SOIC-8) surface mount.
-40°C to 85°C.
Boost, flyback, and forward.
200 mA.
Frequency control.