5秒后页面跳转
捷配首页

Datasheet > LTC3407IDD-2
LTC3407IDD-2 PDF预览

LTC3407IDD-2

更新时间： 2024-10-01 15:38:11
品牌 Logo 应用领域
凌特 - Linear 开关光电二极管输出元件
页数 文件大小 规格书
16页 253K
描述
IC 1.6 A DUAL SWITCHING CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PDSO10, 3 X 3 MM, PLASTIC, M0-229WEED-2, DFN-10, Switching Regulator or Controller

阅读下载

中文翻译

获取价格

LTC3407IDD-2 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Transferred零件包装代码：DFN
包装说明：HVSON, SOLCC10,.12,20针数：10
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.08
其他特性：OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.6V TO 5V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：e0
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：125 °C最低工作温度：-40 °C
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）：255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：AUTOMOTIVE端子面层：Tin/Lead (Sn/Pb)
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：40
宽度：3 mmBase Number Matches：1

LTC3407IDD-2 数据手册

 浏览型号LTC3407IDD-2的Datasheet PDF文件第2页浏览型号LTC3407IDD-2的Datasheet PDF文件第3页浏览型号LTC3407IDD-2的Datasheet PDF文件第4页浏览型号LTC3407IDD-2的Datasheet PDF文件第5页浏览型号LTC3407IDD-2的Datasheet PDF文件第6页浏览型号LTC3407IDD-2的Datasheet PDF文件第7页 
LTC3407-2  
Dual Synchronous, 800mA,  
2.25MHz Step-Down  
DC/DC Regulator  
DESCRIPTION  
The LTC®3407-2 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 inductors  
with a profile ≤1.2mm. Each output voltage is adjustable  
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  
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.  
n
Digital Cameras  
n
Cellular Phones  
n
Portable Media Players  
n
PC Cards  
n
Wireless and DSL Modems  
TYPICAL APPLICATION  
V
IN  
= 2.5V*  
TO 5.5V  
LTC3407-2 Efficiency Curve  
R5  
100k  
C1  
10μF  
RUN2  
V
RUN1  
IN  
100  
MODE/SYNC  
POR  
RESET  
95  
90  
85  
80  
75  
70  
65  
60  
2.5V  
LTC3407-2  
L2  
2.2μH  
L1  
2.2μH  
1.8V  
V
= 2.5V  
OUT2  
AT 800mA  
V
= 1.8V  
OUT1  
SW2  
SW1  
AT 800mA  
C5, 22pF  
C4, 22pF  
V
FB1  
V
FB2  
R4  
887k  
R2  
604k  
GND  
C3  
10μF  
C2  
10μF  
R3  
280k  
R1  
301k  
V
= 3.3V  
IN  
Burst Mode OPERATION  
NO LOAD ON OTHER CHANNEL  
3407 TA01  
C1, C2, C3: TAIYO YUDEN JMK316BJ106ML  
L1, L2: MURATA LQH32CN2R2M33  
1
10  
100  
1000  
*V CONNECTED TO V FOR V b 2.8V  
OUT  
IN IN  
LOAD CURRENT (mA)  
3407 TA02  
Figure 1. 2.5V/1.8V at 800mA Step-Down Regulators  
34072fc  
1
1234567...16

中文翻译

下载PDF

与LTC3407IDD-2相关器件

型号 品牌 获取价格 描述 数据表
LTC3407IDD-2#PBF Linear

获取价格

 		LTC3407-2 - Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator; Package: DFN; Pins
LTC3407IDD-2#TR 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#TRPBF Linear

获取价格

 		LTC3407-2 - Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator; Package: DFN; Pins
LTC3407IMSE-2#TRPBF Linear

获取价格

 		LTC3407-2 - Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator; Package: MSOP; Pin
LTC3408 Linear

获取价格

 		1.5MHz, 600mA Synchronous Step-Down Regulator with Bypass Transistor
LTC3408 ADI

获取价格

 		具旁路晶体管的 1.5MHz、600mA 同步降压型稳压器
LTC3408EDD Linear

获取价格

 		1.5MHz, 600mA Synchronous Step-Down Regulator with Bypass Transistor
LTC3408EDD#PBF Linear

获取价格

 		LTC3408 - 1.5MHz, 600mA Synchronous Step-Down Regulator with Bypass Transistor; Package: D
LTC3408EDD#TR Linear

获取价格

 		暂无描述
LTC3408EDD#TRPBF Linear

获取价格

 		LTC3408 - 1.5MHz, 600mA Synchronous Step-Down Regulator with Bypass Transistor; Package: D

与LTC3407IDD-2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