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LTC3525LESC6-3TRM PDF预览

LTC3525LESC6-3TRM

更新时间: 2024-02-02 09:12:43
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
12页 236K
描述
IC 0.45 A SWITCHING REGULATOR, PDSO6, PLASTIC, MO-203AB, SC-70, 6 PIN, Switching Regulator or Controller

LTC3525LESC6-3TRM 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:VSSOP,针数:6
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.18
模拟集成电路 - 其他类型:SWITCHING REGULATOR最大输入电压:4.5 V
最小输入电压:0.5 V标称输入电压:1.2 V
JESD-30 代码:R-PDSO-G6JESD-609代码:e0
长度:2 mm湿度敏感等级:1
功能数量:1端子数量:6
最高工作温度:85 °C最低工作温度:
最大输出电流:0.45 A封装主体材料:PLASTIC/EPOXY
封装代码:VSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):255
认证状态:Not Qualified座面最大高度:1 mm
表面贴装:YES切换器配置:BOOST
温度等级:COMMERCIAL EXTENDED端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:1.25 mmBase Number Matches:1

LTC3525LESC6-3TRM 数据手册

 浏览型号LTC3525LESC6-3TRM的Datasheet PDF文件第2页浏览型号LTC3525LESC6-3TRM的Datasheet PDF文件第3页浏览型号LTC3525LESC6-3TRM的Datasheet PDF文件第4页浏览型号LTC3525LESC6-3TRM的Datasheet PDF文件第5页浏览型号LTC3525LESC6-3TRM的Datasheet PDF文件第6页浏览型号LTC3525LESC6-3TRM的Datasheet PDF文件第7页 
LTC3525L-3  
400mA Micropower  
Synchronous Step-Up DC/DC  
Converter with Output Disconnect  
U
DESCRIPTIO  
FEATURES  
The LTC®3525L-3 is a high efficiency synchronous step-  
up DC/DC converter with output disconnect that can  
start up with an input as low as 0.7V. It offers a compact,  
high efficiency alternative to charge pumps in single  
cell or dual cell alkaline applications. Only three small  
external components are required. The LTC3525L-3  
generates a fixed 3V output voltage.  
Startup at 0.7V Typical, 0.88V Guaranteed  
Up to 95% Efficiency  
Output Disconnect and Inrush Current Limit  
3V Fixed Output Voltage  
Delivers 65mA at 3V from a 1V Input or 160mA  
from a 1.8V input  
Burst Mode® Operation: I = 7µA  
Q
V : 0.5V to 4.5V  
IN  
The device includes a 0.5 N-channel MOSFET switch  
and a 0.85 P-channel synchronous rectifier. Peak switch  
current ranges from 150mA to 400mA, depending on  
load, providing enhanced efficiency. Quiescent current  
is an ultralow 7µA, maximizing battery life in portable  
applications.  
Only Three External Components  
V > V  
Operation  
IN  
OUT  
<1µA Shutdown Current  
Antiringing Control  
Short-Circuit and Overtemperature Protection  
Tiny 6-Pin SC70UPackage  
Other features include <1µA shutdown current, anti-  
ringing control and thermal shutdown. The LTC3525L-3  
is available in a tiny 6-pin SC70 package.  
APPLICATIO S  
MP3 Players  
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
Burst Mode is a registered trademark of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
Patents Pending.  
Portable Instruments  
Glucose Meters  
Digital Cameras  
U
TYPICAL APPLICATIO  
LTC3525L-3 Efficiency and Power  
Loss vs Load Current  
L1*  
10µH  
100  
90  
80  
70  
60  
50  
40  
30  
20  
100  
10  
LTC3525L-3  
EFFICIENCY  
V
V
SW  
OUT  
IN  
0.9V to 1.6V  
IN  
V
OUT  
3V  
SHDN  
GND  
V
OFF ON  
1
65mA  
POWER LOSS  
GND  
1µF  
10µF  
0.1  
0.01  
3525 TA01  
V
V
= 2.4V  
= 1.2V  
IN  
IN  
0.01  
0.1  
1
10  
100  
1000  
*MURATA LQH32CN100K53  
LOAD (mA)  
LT3525 • TA02  
3525lf  
1

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