LMR33640 Datasheet (Texas Instruments)

Part LMR33640
Description 4-A Synchronous Step-down Converter
Manufacturer Texas Instruments
Size 2.87 MB
Pricing from 2.34 USD, available from DigiKey and Texas Instruments.
Texas Instruments

LMR33640 Overview

Key Specifications

Pins: 8
Max Voltage (typical range): 36 V
Min Voltage (typical range): 3.8 V
Height: 1.7 mm

Description

The LMR33640 SIMPLE SWITCHER® regulator is an easy-to-use, synchronous, step-down DC/DC converter that delivers best-in-class efficiency for rugged industrial applications. The LMR33640 drives up to 4 A of load current from an input of up to 36 V.

Key Features

  • Functional Safety-Capable – Documentation available to aid functional safety system design
  • Well-suited for scalable industrial power supplies – Pin compatible with
  • LMR33610, LMR33620, and LMR33630 (36 V, 1 A, 2 A, or 3 A)
  • High-efficiency solution – Peak efficiency > 95% – Low shutdown quiescent current of 5 µA – Low operating quiescent current of 24 µA
  • Flexible system interface – Power-good flag and precision enable

Price & Availability

Seller Inventory Price Breaks Buy
DigiKey 2874 1+ : 2.34 USD
10+ : 1.733 USD
25+ : 1.582 USD
100+ : 1.4161 USD
View Offer
DigiKey 2874 1+ : 2.34 USD
10+ : 1.733 USD
25+ : 1.582 USD
100+ : 1.4161 USD
View Offer