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LM2750SD-ADJ

更新时间： 2024-11-25 12:06:07
品牌 Logo 应用领域
德州仪器 - TI 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
24页 1127K
描述
LM2750 Low Noise Switched Capacitor Boost Regulator

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LM2750SD-ADJ 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：SOIC
包装说明：HVSSON, 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：5.16
Samacsys Confidence：Samacsys Status：Released
Samacsys PartID：588875Samacsys Pin Count：11
Samacsys Part Category：Integrated CircuitSamacsys Package Category：Other
Samacsys Footprint Name：DFN300X300X80-11NSamacsys Released Date：2017-01-11 19:09:53
Is Samacsys：N模拟集成电路 - 其他类型：SWITCHED CAPACITOR REGULATOR
最大输入电压：5.6 V最小输入电压：2.9 V
标称输入电压：3.1 VJESD-30 代码：R-PDSO-N10
JESD-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：85 °C
最低工作温度：-40 °C最大输出电流：0.12 A
标称输出电压：5.2 V封装主体材料：PLASTIC/EPOXY
封装代码：HVSSON封装等效代码：SOLCC10,.12,20
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH
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：Other Analog ICs
表面贴装：YES切换器配置：DOUBLER INVERTER
温度等级：INDUSTRIAL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：NOT SPECIFIED
宽度：3 mmBase Number Matches：1

LM2750SD-ADJ 数据手册

 浏览型号LM2750SD-ADJ的Datasheet PDF文件第2页浏览型号LM2750SD-ADJ的Datasheet PDF文件第3页浏览型号LM2750SD-ADJ的Datasheet PDF文件第4页浏览型号LM2750SD-ADJ的Datasheet PDF文件第5页浏览型号LM2750SD-ADJ的Datasheet PDF文件第6页浏览型号LM2750SD-ADJ的Datasheet PDF文件第7页 
LM2750  
www.ti.com  
SNVS180L –APRIL 2002–REVISED MAY 2013  
LM2750 Low Noise Switched Capacitor Boost Regulator  
Check for Samples: LM2750  
1
FEATURES  
APPLICATIONS  
2
•
•
•
Inductorless Solution: Application Requires  
Only 3 Small Ceramic Capacitors  
•
White and Colored LED-based Display  
Lighting  
Fixed 5.0V Output and Adjustable Output  
Voltage Options Available  
•
•
•
Cellular Phone SIM Cards  
Audio Amplifier Power Supplies  
General Purpose Li-Ion-to-5V Conversion  
85% Peak Efficiency  
–
70% Average Efficiency over Li-Ion Input  
Range (2.9V-to-4.2V)  
DESCRIPTION  
The LM2750 is  
a regulated switched-capacitor  
•
Output Current up to 120mA with 2.9V ≤ VIN ≤  
5.6V  
doubler that produces a low-noise output voltage. The  
5.0V output voltage option (LM2750-5.0) can supply  
up to 120mA of output current over a 2.9V to 5.6V  
input range, as well as up to 40mA of output current  
when the input voltage is as low as 2.7V. An  
adjustable output voltage option with similar output  
current capabilities is also available (LM2750-ADJ).  
The LM2750 has been placed in TI's 10-pin WSON, a  
package with excellent thermal properties that keeps  
the part from overheating under almost all rated  
operating conditions.  
–
Output Current up to 40mA with 2.7V ≤ VIN  
2.9V  
≤
•
•
Wide Input Voltage Range: 2.7V to 5.6V  
Fixed 1.7MHz Switching Frequency for a Low-  
noise, Low-ripple Output Signal  
•
Pre-regulation Minimizes Input Current Ripple,  
Keeping the Battery Line (VIN) Virtually Noise-  
free  
•
•
Tiny WSON Package with Outstanding Power  
Dissipation: Usually no Derating Required.  
Shutdown Supply Current Less Than 2µA  
Typical Application Circuit  
IOUT up to 120mA, (VIN í 2.9V)  
IOUT up to 40mA, (VIN í 2.7V)  
8, 9  
1, 2  
VOUT  
5.0V ± 4%  
VOUT  
VIN  
VIN  
2.7V to 5.6V  
CIN  
2.2 mF  
COUT  
2.2 mF  
LM2750-5.0  
10  
7
4
CAP+  
CAP-  
SD  
CFLY  
1 mF  
GND  
3, 5, 6, DAP  
Capacitors: 1.0mF - TDK C1608X5R1A105K  
2.2mF - TDK C2012X7R1A225K  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2002–2013, Texas Instruments Incorporated  
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LM2750SD-ADJ 替代型号

型号 品牌 替代类型 描述 数据表
LM2750SD-ADJ/NOPB TI

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