LM5156 Datasheet - Texas Instruments

LM5156, Non-synchronous Boost/SEPIC/Flyback Controller

www.ti.com LM5156, LM51561 SNVLSMBI561 *5J6A,NLUMAR5Y12506211 SNVSBI6 * JANUARY 2021 LM5156x 2.2-MHz Wide VIN 65-V Non-synchronous Bo.
The LM5156x (LM5156 and LM51561) device is a wide input range, non-synchronous boost controller that uses peak current mode control.

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Datasheet Details

Part number:

LM5156

Manufacturer:

Texas Instruments ↗

File Size:

2.15 MB

Description:

Non-synchronous Boost/SEPIC/Flyback Controller

Features

* Functional Safety-Capable
* Documentation available to aid functional safety system design

Applications

* 3.5-V to 60-V operating range (65-V abs max)
* 2.97-V to 16-V when BIAS = VCC
* Minimum boost supply voltage 1.5 V when BIAS ≥ 3.5 V
* Input transient protection up to 65 V
* Minimized battery drain
* Low shutdown current (IQ ≤ 2.6 µA)
* Low

LM5156 Distributors

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LM5156 Non-synchronous Boost SEPIC Flyback Controller Texas Instruments

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