Datasheet4U Logo Datasheet4U.com

LM51551-Q1

2.2-MHz Wide Input Nonsynchronous Boost Flyback Controller

LM51551-Q1 Features

* AEC-Q100 qualified for automotive applications

* Temperature grade 1:

* 40°C to +125°C TA

* Functional Safety-Capable

* Documentation available to aid functional safety system design

* Wide input operating range for car and portable battery applicatio

LM51551-Q1 General Description

The LM5155x-Q1 (LM5155-Q1 and LM51551-Q1) 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 LM5155x-Q1 can start up from a 1-cell battery with a minimum of 2.97 V if the BIAS pin is conne.

LM51551-Q1 Datasheet (1.76 MB)

Preview of LM51551-Q1 PDF

Datasheet Details

Part number:

LM51551-Q1

Manufacturer:

Texas Instruments ↗

File Size:

1.76 MB

Description:

2.2-mhz wide input nonsynchronous boost flyback controller.
LM5155-Q1, LM51551-Q1 SNVSAY4F

* AUGUST 2018

* REVISED AUGUST 2023 LM5155x-Q1 2.2-MHz Wide Input Nonsynchronous Boost, SEPIC, Flyback .

📁 Related Datasheet

LM51551 2.2-MHz Wide Input Nonsynchronous Boost Flyback Controller (Texas Instruments)

LM5155 2.2-MHz Wide Input Nonsynchronous Boost Flyback Controller (Texas Instruments)

LM5155-Q1 2.2-MHz Wide Input Nonsynchronous Boost Flyback Controller (Texas Instruments)

LM5150-Q1 Wide VIN Automotive Boost Controller (Texas Instruments)

LM51501-Q1 Wide VIN Automotive Boost Controller (Texas Instruments)

LM5152-Q1 Synchronous Boost Controller (Texas Instruments)

LM51521-Q1 Synchronous Boost Controller (Texas Instruments)

LM5156 Non-synchronous Boost/SEPIC/Flyback Controller (Texas Instruments)

LM5156-Q1 Non-synchronous Boost/SEPIC/Flyback Controller (Texas Instruments)

LM51561 Non-synchronous Boost/SEPIC/Flyback Controller (Texas Instruments)

TAGS

LM51551-Q1 2.2-MHz Wide Input Nonsynchronous Boost Flyback Controller Texas Instruments

Image Gallery

LM51551-Q1 Datasheet Preview Page 2 LM51551-Q1 Datasheet Preview Page 3

LM51551-Q1 Distributor