LT1959, LT1 4.5A/ 500kHz Step-Down Switching Regulator

Linear Technology

Description

LT1959 4.5A, 500kHz Step-Down Switching Regulator .

📥 Download Datasheet

LT1959 Datasheet Preview — This datasheet PDF includes multiple part numbers: LT1959, LT1. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: LT1959, LT1
Manufacturer: Linear Technology
File Size: 292.17 KB
Datasheet: LT1-959.pdf
Description: 4.5A/ 500kHz Step-Down Switching Regulator
Note: This datasheet PDF includes multiple part numbers: LT1959, LT1.
Please refer to the document for exact specifications by model.

Features

* s s s s s s s s s s s DESCRIPTIO Operates with Input as Low as 4V Output Range Down to 1.21V Constant 500kHz Switching Frequency Uses All Surface Mount Components Inductor Size Reduced to 1.8µH Saturating Switch Design: 0.07Ω Shutdown Current: 20µA Easily Synchronizable Cycle-by-Cycle Current Limi

Applications

* It will operate down to 1.21V output compared to 2.42V for the LT1506. A 4.5A switch is included on the die along with all the necessary oscillator, control and logic circuitry. High switching frequency allows a considerable reduction in the size of external components. The topology is current mode

LT1959 Distributors

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LT1 4.5A 500kHz Step-Down Switching Regulator Linear Technology

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