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L4973D3.3 Datasheet - STMicroelectronics

3.5A STEP DOWN SWITCHING REGULATOR

L4973D3.3 Features

* of this new generation of DC-DC conPIN CONNECTIONS (Top view) verter includes pulse by pulse current limit, hiccup mode for output short circuit protection, voltage feed forward regulation, soft start, input/output synchronization, protection against feedback loop disconnection, inhibit for zero cur

L4973D3.3 General Description

The L4973 is a step down monolithic power switching regulator delivering 3.5A at fixed voltages of 3.3V or 5.1V and using a simple external divider output adjustable voltage up to 50V. Realized in BCD mixed technology, the device VCC (8V to 55V) ROSC CIN C2 7 8 10 12 CBOOT VO(3.3V or 5.1V) L1 .

L4973D3.3 Datasheet (222.75 KB)

Preview of L4973D3.3 PDF

Datasheet Details

Part number:

L4973D3.3

Manufacturer:

STMicroelectronics ↗

File Size:

222.75 KB

Description:

3.5a step down switching regulator.
® L4973V3.3 - L4973V5.1 L4973D3.3 - L4973D5.1 3.5A STEP DOWN SWITCHING REGULATOR UPTO 3.5ASTEP DOWNCONVERTER OPERATING INPUT VOLTAGE FROM 8V TO 55V .

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L4973D3.3 3.5A STEP DOWN SWITCHING REGULATOR STMicroelectronics

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