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LM5156 Datasheet - Texas Instruments

LM5156 Non-synchronous Boost/SEPIC/Flyback Controller

The LM5156x (LM5156 and LM51561) device is a wide input range, non-synchronous boost controller that uses peak current mode control. The device can be used in boost, SEPIC, and flyback topologies. The LM5156x device can start up from a 1-cell battery with a minimum of 2.97 V if the BIAS pin is con.

LM5156 Features

* Functional Safety-Capable

* Documentation available to aid functional safety system design

* Suited for wide input operating range battery applications

* 3.5-V to 60-V operating range (65-V abs max)

* 2.97-V to 16-V when BIAS = VCC

* Minimum boost su

LM5156-etcTI.pdf

Preview of LM5156 PDF
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Datasheet Details

Part number:

LM5156

Manufacturer:

Texas Instruments ↗

File Size:

2.15 MB

Description:

Non-synchronous boost/sepic/flyback controller.

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LM5156 LM5156 Non-synchronous Boost SEPIC Flyback Controller Texas Instruments

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