• LM267
AIBOM
中文簡體
更新時間:2018-10-29 09:43:20
首頁 > 電子元器件分類 > LM2675
LM2675
收藏
  • 2016年
    發布時間:2016

LM2675 全球供應商

系統暫未找到此型號的銷售信息

您可以向全球現貨供應商直接發布采購


或者聯系客服幫您對接供應商。

LM2675 相關搜索

LM2675 中文資料規格參數

其他
產品生命周期
正在供貨
產品概述

SIMPLE SWITCHER? 6.5V 至 40V、1A 高效降壓穩壓器

The LM2675 series of regulators are monolithic integrated DC-DC converter circuits built with a LMDMOS process. These regulators provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1-A load current with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version.

Requiring a minimum number of external components, these regulators are simple to use and include patented internal frequency compensation and a fixed frequency oscillator.

The LM2675 series operates at a switching frequency of 260 kHz, thus allowing smaller-sized filter components than what would be needed with lower frequency switching regulators. Because of its very high efficiency (>90%), the copper traces on the printed-circuit board are the only heat sinking needed.

A family of standard inductors for use with the LM2675 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies using these advanced ICs. Also included in the data sheet are selector guides for diodes and capacitors designed to work in switch-mode power supplies.

Other features include ±1.5%-tolerance on output voltage within specified input voltages and output load conditions, and ±10% on the oscillator frequency. External shutdown is included, featuring typically 50-μA standby current. The output switch includes current limiting, as well as thermal shutdown for full protection under fault conditions.

.
Efficiency up to 96%
.
Available in 8-Pin SOIC, PDIP, and 16-Pin WSON

Package

.
Requires only 5 External Components
.
3.3-V, 5-V, 12-V, and Adjustable Output Versions
.
Adjustable Version Output Voltage Range: 1.21 V

to 37 V

.
±1.5% Maximum Output Voltage Tolerance Over

Line and Load Conditions

.
Ensured 1-A Output Load Current
.
Wide Input Voltage Range: 8 V to 40 V
.
260-kHz Fixed Frequency Internal Oscillator
.
TTL Shutdown Capability, Low-Power Standby

Mode

.
Thermal Shutdown and Current Limit Protection
查看全部

LM2675 數據手冊

LM2675 數據手冊Datasheet PDF 2
下載 31 頁,1234 KB

LM2675 相關搜索

LM2675品牌廠家:TI(TI)LM2675渠道分銷商:0家,現貨庫存數量:20 PCS,LM2675價格參考:¥0元。TI(TI) LM2675參數,LM2675中文資料和說明書PDF下載(31頁,1234KB),您可以在LM2675規格書Datesheet數據手冊中,查到LM2675使用方法,LM2675典型電路教程。LM2675系列中文手冊中包含LM2675說明介紹,用戶中文手冊LM2675手冊PDF下載(31頁,1234KB)。您可在采芯網下載LM2675產品選型手冊,LM2675產品設計參考手冊,LM2675用戶編程技術手冊,LM2675開發手冊。

手機版:LM2675
今天已有0人發布
采購詢單
關注

關注采芯網

回復型號,查元件信息

分享
幫助
在家玩二人麻将怎么玩