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27,815 pcs
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27815 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS62111 from Texas Instruments is a synchronous step-down DC-DC converter designed for efficient power management. It features a wide operating input voltage range from 3.1V to 17V, making it suitable for various power sources including 2- to 4-cell Li-ion batteries or 12V systems.
This converter delivers a fixed 3.3V output voltage with a maximum output current of 1.5A. It boasts high efficiency, reaching up to 95% over a wide load-current range, and utilizes a PFM/PWM operation mode. Key electrical features include a 100% maximum duty cycle for low dropout operation and a low quiescent current of typically 20µA.
The TPS62111 supports features such as Enable, Forced PWM, Frequency synchronization, and Synchronous Rectification. It also includes overtemperature and overcurrent protection for enhanced reliability. The device operates within a temperature range of -40°C to 85°C.
Packaged in a 16-pin VQFN (RSA) measuring 4mm x 4mm, the TPS62111 is designed for surface mount applications. Its compact size and high performance make it ideal for space-constrained designs requiring efficient voltage regulation.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is from 3.1 V to 17 V.
The maximum output current is 1.5 A.
The output voltage is 3.3 V.
The operating temperature range is -40°C to 85°C.
The TPS62111 is available in a 16-pin VQFN (RSA) package.
The typical quiescent current is 20 µA.
The TPS62111 offers up to 95% efficiency.