| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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35 pcs
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35 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request |
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| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Clock Sync | |
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| Duty Cycle (Max) | |
| Frequency | |
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| Synchronous Rectifier | |
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| Voltage |
The TL2843BQDRQ1 from Texas Instruments is a high-performance current-mode PWM controller. It is designed to facilitate off-line or DC-to-DC fixed-frequency current-mode control schemes with minimal external components. This controller operates within a voltage range of 7.6V to 30V and supports frequencies up to 500kHz.
Key features include a low start-up current of less than 0.5 mA, trimmed oscillator discharge current, and current mode operation. It also incorporates automatic feed-forward compensation and latching PWM for cycle-by-cycle current limiting. The device has an internally trimmed reference with undervoltage lockout and a high-current totem-pole output with undervoltage lockout and hysteresis.
The TL2843BQDRQ1 is qualified for automotive applications and operates over a temperature range of -40°C to 125°C. It is available in a 14-SOIC package suitable for surface mounting.
This part is not recommended for new designs. Consider alternate products for new projects.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.39 | $0.39 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range for the TL2843BQDRQ1 is 7.6V to 30V.
The maximum operating temperature for the TL2843BQDRQ1 is 125°C.
The TL2843BQDRQ1 is supplied in a 14-SOIC package.
The maximum duty cycle for the TL2843BQDRQ1 is 96%.
The TL2843BQDRQ1 operates at frequencies up to 500kHz.