5秒后页面跳转
捷配首页

Datasheet > LTC3407EDD-4#TRPBF
LTC3407EDD-4#TRPBF PDF预览

LTC3407EDD-4#TRPBF

更新时间： 2024-02-11 03:27:25
品牌 Logo 应用领域
凌特 - Linear 开关光电二极管
页数 文件大小 规格书
16页 264K
描述
LTC3407-4 - Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator; Package: DFN; Pins: 10; Temperature Range: -40°C to 85°C

阅读下载

中文翻译

获取价格

LTC3407EDD-4#TRPBF 技术参数

是否Rohs认证： 符合生命周期：Transferred
零件包装代码：DFN包装说明：HVSON, SOLCC10,.12,20
针数：10Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.18模拟集成电路 - 其他类型：DUAL SWITCHING CONTROLLER
控制模式：CURRENT-MODE最大输入电压：5.5 V
最小输入电压：2.5 V标称输入电压：3.6 V
JESD-30 代码：S-PDSO-N10JESD-609代码：e3
长度：3 mm湿度敏感等级：1
功能数量：1端子数量：10
最高工作温度：85 °C最低工作温度：
最大输出电流：1.6 A封装主体材料：PLASTIC/EPOXY
封装代码：HVSON封装等效代码：SOLCC10,.12,20
封装形状：SQUARE封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：0.8 mm子类别：Switching Regulator or Controllers
表面贴装：YES切换器配置：BUCK
最大切换频率：2700 kHz技术：CMOS
温度等级：COMMERCIAL EXTENDED端子面层：Matte Tin (Sn)
端子形式：NO LEAD端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：30
宽度：3 mmBase Number Matches：1

LTC3407EDD-4#TRPBF 数据手册

 浏览型号LTC3407EDD-4#TRPBF的Datasheet PDF文件第2页浏览型号LTC3407EDD-4#TRPBF的Datasheet PDF文件第3页浏览型号LTC3407EDD-4#TRPBF的Datasheet PDF文件第4页浏览型号LTC3407EDD-4#TRPBF的Datasheet PDF文件第5页浏览型号LTC3407EDD-4#TRPBF的Datasheet PDF文件第6页浏览型号LTC3407EDD-4#TRPBF的Datasheet PDF文件第7页 
LTC3407-4  
Dual Synchronous, 800mA,  
2.25MHz Step-Down  
DC/DC Regulator  
DESCRIPTION  
The LTC®3407-4 is a dual, constant frequency, synchro-  
nous step down DC/DC converter. Intended for low power  
applications, it operates from 2.5V to 5.5V input voltage  
range and has a constant 2.25MHz switching frequency,  
allowing the use of tiny, low cost capacitors and induc-  
tors with a profile ≤1mm. Each output voltage is adjust-  
able from 0.6V to 5V. Internal synchronous 0.35Ω, 1.2A  
power switches provide high efficiency without the need  
for external Schottky diodes.  
FEATURES  
n
High Efficiency: Up to 95%  
n
Very Low Quiescent Current: Only 40μA  
n
2.25MHz Constant Frequency Operation  
n
High Switch Current: 1.2A on Each Channel  
n
No Schottky Diodes Required  
n
Low R  
Internal Switches: 0.35Ω  
DS(ON)  
n
Current Mode Operation for Excellent Line  
and Load Transient Response  
Short-Circuit Protected  
Low Dropout Operation: 100% Duty Cycle  
Ultralow Shutdown Current: I < 1μA  
n
n
n
n
n
n
n
A user selectable mode input is provided to allow the user  
to trade-off noise ripple for low power efficiency. Burst  
Mode® operation provides high efficiency at light loads,  
while pulse-skipping mode provides low noise ripple at  
light loads.  
Q
Output Voltages from 5V down to 0.6V  
Power-On Reset Output  
Externally Synchronizable Oscillator  
Small Thermally Enhanced MSOP and 3mm × 3mm  
DFN Packages  
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.  
APPLICATIONS  
n
PDAs/Palmtop PCs  
n
Digital Cameras  
The LTC3407-4 is identical to the LTC3407-2 except for  
the reduced power-on reset delay time.  
L, LT, LTC, LTM, Burst Mode, Linear Technology and the Linear logo 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.  
n
Cellular Phones  
n
Portable Media Players  
n
PC Cards  
n
Wireless and DSL Modems  
TYPICAL APPLICATION  
LTC3407-4 Efficiency/Power Loss Curve  
V
IN  
*
2.5V TO 5.5V  
R5  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
1
C1  
100k  
10μF  
RUN2  
MODE/SYNC  
LTC3407-4  
V
RUN1  
IN  
POR  
RESET  
L2  
2.2μH  
L1  
2.2μH  
0.1  
V
V
OUT2  
OUT1  
2.5V  
800mA  
SW2  
SW1  
1.8V  
C5, 22pF  
C4, 22pF  
800mA  
0.01  
0.001  
0.0001  
V
FB1  
V
FB2  
R4  
887k  
R2  
604k  
GND  
C3  
10μF  
C2  
10μF  
R3  
280k  
R1  
301k  
C1, C2, C3: TAIYO YUDEN JMK316BJ106ML  
*V  
L1, L2: MURATA LQH32CN2R2M33  
IN  
3407 TA01  
CONNECTED TO V FOR V ≤ 2.8V  
0.1  
1
10  
100  
1000  
OUT  
IN  
LOAD CURRENT (mA)  
Figure 1. 2.5V/1.8V at 800mA Step-Down Regulators  
34074 TA02  
34074fa  
1
1234567...16

中文翻译

下载PDF

LTC3407EDD-4#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC3407EDD-4#PBF Linear

功能相似

 暂无描述

与LTC3407EDD-4#TRPBF相关器件

型号 品牌 获取价格 描述 数据表
LTC3407EMSE Linear

获取价格

 		Dual Synchronous, 600mA, 1.5MHz Step-Down DC/DC Regulator
LTC3407EMSE-2 Linear

获取价格

 		Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator
LTC3407EMSE-2#PBF Linear

获取价格

 		LTC3407-2 - Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator; Package: MSOP; Pin
LTC3407EMSE-2#TRPBF Linear

获取价格

 		LTC3407-2 - Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator; Package: MSOP; Pin
LTC3407EMSE-4 Linear

获取价格

 		Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator
LTC3407EMSE-4#PBF Linear

获取价格

 		LTC3407-4 - Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator; Package: MSOP; Pin
LTC3407EMSE-4#TR Linear

获取价格

 		LTC3407-4 - Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator; Package: MSOP; Pin
LTC3407EMSE-4#TRPBF Linear

获取价格

 		LTC3407-4 - Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator; Package: MSOP; Pin
LTC3407IDD-2 Linear

获取价格

 		IC 1.6 A DUAL SWITCHING CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PDSO10, 3 X 3 MM, PLASTIC
LTC3407IDD-2#PBF Linear

获取价格

 		LTC3407-2 - Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator; Package: DFN; Pins

与LTC3407EDD-4#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