See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

DDC | 6

Temp:

I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

TPS54302DDCT


4.5-V to 28-V Input, 3-A Output, EMI Friendly Synchronous Step-Down Converter

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10 - 24 $ 2.16
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250 - 499 $ 1.60
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750 - 999 $ 1.06
1000 - 9999 $ 0.86

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Texas Instruments TPS54302DDCT

The TPS54302 is a 4.5-V to 28-V input voltage range, 3-A synchronous buck converter. The device includes two integrated switching FETs, internal loop compensation and 5-ms internal soft start to reduce component count.

By integrating the MOSFETs and employing the SOT-23 package, the TPS54302 achieves the high power density and offers a small footprint on the PCB.

Advanced Eco-mode implementation maximizes the light load efficiency and reduces the power loss.

In the TPS54302, the frequency spread spectrum operation is introduced for EMI reduction.

Cycle-by-cycle current limit in both high-side MOSFET protects the converter in an overload condition and is enhanced by a low-side MOSFET freewheeling current limit which prevents current runaway. Hiccup mode protection is triggered if the overcurrent condition has persisted for longer than the present time.

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