概要

The EL7532 is a synchronous, integrated FET 2A step-down regulator with internal compensation. It operates with an input voltage range from 2.5V to 5.5V, which accommodates supplies of 3.3V, 5V, or a single Li-Ion battery source. The output can be externally set from 0.8V to VIN with a resistive divider. The EL7532 features PWM mode control. The operating frequency is typically 1.5MHz. Additional features include a 100ms Power-On-Reset output, <1µA shut-down current and over-temperature protection. The EL7532 is available in the 10-pin MSOP package, making the entire converter occupy less than 0.18 in2 of PCB area with components on one side only. The package is specified for operation over the full -40°C to +85°C temperature range.

EL7532 Functional Diagram
EL7532 Functional Diagram
  • 2A continuous current (from -40°C to +85°C)
  • Less than 0.18in2 footprint for the complete 2A converter
  • Max height 1.1mm MSOP10
  • 1.5MHz (typ.) switching frequency
  • 100ms Power-On-Reset output (POR)
  • Internally-compensated voltage mode controller
  • Up to 94% efficiency
  • <1µA shut-down current
  • Over-temperature protection
  • Pb-free available (RoHS compliant)

アプリケーション

  • PDA and pocket PC computers
  • Bar code readers
  • ADSL modems
  • Portable instruments
  • Li-Ion battery powered devices
  • ASIC/FPGA/DSP supplies
  • Set top boxes

ドキュメント

設計・開発

EL7532EVAL1Z Evaluation Board Layout

EL7532EVAL1Z

Evaluation
詳しくはこちら

Monolithic 2A Step-Down Regulator Evaluation Board

The EL7532 is a high-efficiency 2A synchronous step-down PWM regulator in a tiny MSOP10 package. The internal compensation makes it possible for the full-featured 2A...

主要ドキュメント:
EL7532EVAL1Z User Guide

ECADモデル

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ECADモデルを調べる
Diagram of ECAD Models

製品選択

    Processing table
    Pkg. Type
    Carrier Type
    Price (USD) | 1ku
    ご購入 / サンプル
    型名
    EL7532IYZ
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		MSOP Tube 3.6 サンプルを入手,
    EL7532IYZ-T13
    circleアクティブ
    memory
    spa
    view_in_ar
    		MSOP Reel
    EL7532IYZ-T7
    circleアクティブ
    memory
    spa
    view_in_ar
    今すぐ購入する
    		MSOP Reel
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