5秒后页面跳转
捷配首页

Datasheet > 暂无类别数据> LTC3407AEDD-2#TRPBF
LTC3407AEDD-2#TRPBF PDF预览

LTC3407AEDD-2#TRPBF

更新时间： 2024-02-09 03:20:57
品牌 Logo 应用领域
凌特 - Linear 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
16页 271K
描述
暂无描述

阅读下载

中文翻译

获取价格

LTC3407AEDD-2#TRPBF 数据手册

 浏览型号LTC3407AEDD-2#TRPBF的Datasheet PDF文件第2页浏览型号LTC3407AEDD-2#TRPBF的Datasheet PDF文件第3页浏览型号LTC3407AEDD-2#TRPBF的Datasheet PDF文件第4页浏览型号LTC3407AEDD-2#TRPBF的Datasheet PDF文件第5页浏览型号LTC3407AEDD-2#TRPBF的Datasheet PDF文件第6页浏览型号LTC3407AEDD-2#TRPBF的Datasheet PDF文件第7页 
LTC3407A-2  
Dual Synchronous 800mA,  
2.25MHz Step-Down  
DC/DC Regulator  
U
DESCRIPTIO  
FEATURES  
The LTC®3407A-2 is a dual, constant frequency, synchro-  
nousstep-downDC/DCconverter. Intendedforlowpower  
applications, it operates from a 2.5V to 5.5V input voltage  
range and has a constant 2.25MHz switching frequency,  
enabling the use of tiny, low cost capacitors and inductors  
1mm or less in height. Each output voltage is adjustable  
from 0.6V to 5V. Internal synchronous 0.35Ω, 1A power  
switches provide high efficiency without the need for  
external Schottky diodes.  
■
High Efficiency: Up to 95%  
■
Low Ripple (<35mVPK-PK) Burst Mode Operation;  
IQ = 40μA  
■
2.25MHz Constant Frequency Operation  
■
No Schottky Diodes Required  
■
Low RDS(ON) Internal Switches: 0.35Ω  
■
Current Mode Operation for Excellent Line  
and Load Transient Response  
Short-Circuit Protected  
■
■
Low Dropout Operation: 100% Duty Cycle  
A user selectable mode input is provided to allow the user  
to trade-off ripple noise for low power efficiency. Burst  
Mode® operation provides the highest efficiency at light  
loads, while Pulse Skip Mode provides the lowest ripple  
noise at light loads.  
■
Ultralow Shutdown Current: IQ <1μA  
■
Output Voltages from 5V down to 0.6V  
■
Power-On Reset Output  
■
Externally Synchronizable Oscillator  
■
Optional External Soft-Start  
■
To further maximize battery life, the P-channel MOSFETs  
are turned on continuously in dropout (100% duty cycle),  
and both channels draw a total quiescent current of only  
40μA. In shutdown, the device draws <1μA.  
, LT, LTC, LTM and Burst Mode are registered trademarks of Linear Technology  
Corporation. All other trademarks are the property of their respective owners. Protected by  
U.S. Patents including 5481178, 6580258, 6304066, 6127815, 6498466, 6611131.  
Small Thermally Enhanced MSOP and 3mm × 3mm  
DFN Packages  
U
APPLICATIO S  
■
PDAs/Palmtop PCs  
■
Digital Cameras  
■
Cellular Phones  
Wireless and DSL Modems  
■
U
TYPICAL APPLICATIO  
1mm High 2.5V/1.8V at 800mA Step-Down Regulators  
Efficiency/Power Loss Curve  
100  
90  
1
2.5V  
V = 2.5V  
IN  
TO 5.5V  
1.8V  
80  
100k  
10μF  
0.1  
RUN/SS2  
V
RUN/SS1  
POR  
IN  
70  
MODE/SYNC  
RESET  
60  
LTC3407A-2  
50  
40  
0.01  
0.001  
0.0001  
2.2μH  
2.2μH  
V
OUT2  
= 2.5V  
V
= 1.8V  
OUT1  
SW2  
SW1  
AT 800mA  
AT 800mA  
22pF  
887k  
22pF  
887k  
30  
20  
V
= 3.3V  
IN  
Burst Mode OPERATION  
V
FB1  
V
FB2  
10  
0
NO LOAD ON OTHER CHANNEL  
GND  
280k  
442k  
10μF  
10μF  
1
10  
100  
1000  
LOAD CURRENT (mA)  
3407A2 TA02  
3407A2 TA01  
3407a2f  
1
1234567...16

中文翻译

下载PDF

LTC3407AEDD-2#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC3407AEDD-2#PBF Linear

功能相似

 LTC3407A-2 - Dual Synchronous 800mA, 2.25MHz Step-Down DC/DC Regulator; Package: DFN; Pins

与LTC3407AEDD-2#TRPBF相关器件

型号 品牌 获取价格 描述 数据表
LTC3407AEDD-2-PBF Linear

获取价格

 		Dual Synchronous 800mA,2.25MHz Step-Down DC/DC Regulator
LTC3407AEDD-2-TR Linear

获取价格

 		Dual Synchronous 800mA,2.25MHz Step-Down DC/DC Regulator
LTC3407AEDD-2-TRPBF Linear

获取价格

 		Dual Synchronous 800mA,2.25MHz Step-Down DC/DC Regulator
LTC3407AEDD-PBF Linear

获取价格

 		Dual Synchronous 600mA, 1.5MHz Step-Down DC/DC Regulator
LTC3407AEDD-TRPBF Linear

获取价格

 		Dual Synchronous 600mA, 1.5MHz Step-Down DC/DC Regulator
LTC3407AEMSE Linear

获取价格

 		IC 1.25 A DUAL SWITCHING CONTROLLER, 1800 kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10
LTC3407AEMSE#PBF Linear

获取价格

 		LTC3407A - Dual Synchronous 600mA, 1.5MHz Step-Down DC/DC Regulator; Package: MSOP; Pins:
LTC3407AEMSE#TR Linear

获取价格

 		IC 1.25 A DUAL SWITCHING CONTROLLER, 1800 kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10
LTC3407AEMSE#TRPBF Linear

获取价格

 		LTC3407A - Dual Synchronous 600mA, 1.5MHz Step-Down DC/DC Regulator; Package: MSOP; Pins:
LTC3407AEMSE-2 Linear

获取价格

 		Dual Synchronous 800mA,2.25MHz Step-Down DC/DC Regulator

与LTC3407AEDD-2#TRPBF相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证