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BD3523HFN PDF预览

BD3523HFN

更新时间: 2024-11-28 06:41:51
品牌 Logo 应用领域
罗姆 - ROHM 线性稳压器IC调节器电源电路光电二极管电脑输出元件PC
页数 文件大小 规格书
21页 500K
描述
Nch FET Ultra LDOs for Desktop PCs

BD3523HFN 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SON包装说明:HVSON,
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.84JESD-30 代码:R-PDSO-N8
长度:2.9 mm功能数量:1
端子数量:8工作温度TJ-Max:100 °C
工作温度TJ-Min:-10 °C最大输出电压 1:2.7 V
最小输出电压 1:0.65 V封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:0.6 mm表面贴装:YES
端子形式:NO LEAD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:NOT SPECIFIED
宽度:2.8 mmBase Number Matches:1

BD3523HFN 数据手册

 浏览型号BD3523HFN的Datasheet PDF文件第2页浏览型号BD3523HFN的Datasheet PDF文件第3页浏览型号BD3523HFN的Datasheet PDF文件第4页浏览型号BD3523HFN的Datasheet PDF文件第5页浏览型号BD3523HFN的Datasheet PDF文件第6页浏览型号BD3523HFN的Datasheet PDF文件第7页 
Hi-performance Regulator IC Series for PCs  
Nch FET Ultra LDOs  
for Desktop PCs  
BD3523HFN, BD35230HFN, BD35231HFN  
No.09030EBT01  
Description  
The BD3523HFN, BD35230HFN, BD35231HFN ultra low-dropout linear chipset regulator operates from a very low input  
supply, and offers ideal performance in low input voltage to low output voltage applications. It incorporates a built-in  
N-MOSFET power transistor to minimize the input-to-output voltage differential to the ON resistance (RON=150mΩ) level. By  
lowering the dropout voltage in this way, the regulator realizes high current output (Iomax=2.0A) with reduced conversion  
loss, and thereby obviates the switching regulator and its power transistor, choke coil, and rectifier diode. Thus, the  
BD3523HFN, BD35230HFN, BD35231HFN designed to enable significant package profile downsizing and cost reduction. In  
BD3523HFN, an external resistor allows the entire range of output voltage configurations between 0.65 and 2.7V, while the  
NRCS (soft start) function enables a controlled output voltage ramp-up, which can be programmed to whatever power supply  
sequence is required.  
Features  
1) Internal high-precision reference voltage circuit(0.65V±1%)  
2) Internal high-precision output voltage circuit <BD35230HFN/BD35231HFN>  
3) Built-in VCC undervoltage lockout circuit (VCC=3.80V)  
4) NRCS (soft start) function reduces the magnitude of in-rush current  
5) Internal Nch MOSFET driver offers low ON resistance (100mtyp)  
6) Built-in short circuit protection (SCP)  
7) Built-in current limit circuit (2.0A min)  
8) Built-in thermal shutdown (TSD) circuit  
9) Variable output (0.652.7V) <BD3523HFN>  
10) High-power package HSON8 : 2.9mm×3.0mm×0.6mm  
11) Tracking function  
Applications  
Notebook computers, Desktop computers, LCD-TV, DVD, Digital appliances  
Line-up  
Maximum Output Voltage  
Adjustable (0.652.7V)  
1.0V (fixed)  
Package  
HSON8  
Product name  
BD3523HFN  
BD35230HFN  
BD35231HFN  
1.2V (fixed)  
www.rohm.com  
2009.04 - Rev.B  
1/20  
© 2009 ROHM Co., Ltd. All rights reserved.  

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