TPS43351QDAPRQ1 Texas Instruments - Yeehing Electronics

40V Dual Synchronous Buck Controller with Frequency Spread Spectrum

Pricing (USD)

Quantity	Unit Price
1 — 99	3.682
100 — 249	3.227
250 — 999	2.262
1,000 +	1.28

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

TPS43351QDAPRQ1 Datasheet

More Information

The TPS43350-Q1 and TPS43351-Q1 include two current-mode synchronous buck controllers designed for the harsh environment in automotive applications. The devices are ideal for use in a multi-rail system with low quiescent requirements, as they automatically operate in low-power mode (consuming typically 30 µA) at light loads. The devices offer protection features such as thermal, soft-start, and overcurrent protection. During short-circuit conditions of the regulator output, activation of the current-foldback feature can limit the current through the MOSFETs for control of power dissipation. The two independent soft-start inputs allow ramp-up of the output voltage independently during start-up.