LM3421-Q1 Datasheet - Texas Instruments

LM3421-Q1 N-Channel Controllers

The LM3421-Q1 and LM3423-Q1 family of devices are versatile high voltage N-channel MOSFET controllers for LED drivers. They can be easily configured in buck, boost, buck-boost and SEPIC topologies. This flexibility, along with an input voltage rating of 75 V, makes the these controllers ideal for il.

LM3421-Q1 Features

* 1 AEC Qualified for Automotive Applications

* Device Temperature Grade 1:

* 40°C ≤ TA ≤ 125°C (LM3421-Q1 and LM3423-Q1)

* Device Temperature Grade 0:

* 40°C ≤ TA ≤ 150°C (LM3421-Q0 and LM3423-Q0)

* VIN Range From 4.5 V to 75 V

* High-Side Adjust

LM3421-Q1-etcTI.pdf