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CS5257A-1GT5

更新时间： 2024-11-16 11:49:19
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器调节器电源电路输出元件局域网
页数 文件大小 规格书
11页 269K
描述
7.0 A LDO 5−Pin Adjustable Linear Regulator

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中文翻译

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CS5257A-1GT5 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SFM包装说明：TO-220, 5 PIN
针数：3Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：1 week风险等级：5.03
Is Samacsys：N可调性：ADJUSTABLE
最大回动电压 1：0.65 V标称回动电压 1：0.35 V
最大绝对输入电压：6 VJESD-30 代码：R-PSFM-T5
JESD-609代码：e0最大电网调整率 (%/V)：0.053
最大负载调整率 (%)：0.2%功能数量：1
输出次数：1端子数量：5
工作温度TJ-Max：150 °C工作温度TJ-Min：
最高工作温度：70 °C最低工作温度：
最大输出电流 1：7 A最大输出电压 1：5 V
最小输出电压 1：1.25 V封装主体材料：PLASTIC/EPOXY
封装代码：TO-220封装等效代码：SIP5,.1,67TB
封装形状：RECTANGULAR封装形式：FLANGE MOUNT
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子类别：Other Regulators
表面贴装：NO技术：BIPOLAR
端子面层：Tin/Lead (Sn80Pb20)端子形式：THROUGH-HOLE
端子节距：1.7 mm端子位置：SINGLE
处于峰值回流温度下的最长时间：NOT SPECIFIEDBase Number Matches：1

CS5257A-1GT5 数据手册

 浏览型号CS5257A-1GT5的Datasheet PDF文件第2页浏览型号CS5257A-1GT5的Datasheet PDF文件第3页浏览型号CS5257A-1GT5的Datasheet PDF文件第4页浏览型号CS5257A-1GT5的Datasheet PDF文件第5页浏览型号CS5257A-1GT5的Datasheet PDF文件第6页浏览型号CS5257A-1GT5的Datasheet PDF文件第7页 
CS5257A−1  
7.0 A LDO 5−Pin Adjustable  
Linear Regulator  
This new very low dropout regulator is designed to power the next  
generation of advanced microprocessors. To achieve very low  
dropout, the internal pass transistor is powered separately from the  
control circuitry. Furthermore, with the control and power inputs tied  
together, this device can be used in single supply configuration and  
still offer a better dropout voltage than conventional PNP−NPN based  
LDO regulators. In this mode the dropout is determined by the  
minimum control voltage.  
http://onsemi.com  
TO−220−5  
T SUFFIX  
2
It is supplied in five−terminal TO−220−5 and D PAK−5 packages,  
CASE 314D  
allowing for the implementation of a remote−sense pin permitting  
very accurate regulation of output voltage directly at the load, where it  
counts, rather than at the regulator. This remote sensing feature  
virtually eliminates output voltage variations due to load changes and  
resistive voltage drops. Typical load regulation measured at the sense  
pin is 1.0 mV for an output voltage of 2.5 V with a load step of 10 mA  
to 7.0 A.  
The very fast transient loop response easily meets the needs of the  
latest microprocessors. In addition, a small capacitor on the Adjust pin  
will further improve the transient capabilities.  
Internal protection circuitry provides for “bust−proof” operation,  
similar to three−terminal regulators. This circuitry, which includes  
overcurrent, short circuit, supply sequencing and overtemperature  
protection will self protect the regulator under all fault conditions.  
The CS5257A−1 is ideal for generating a secondary 2.0 V − 2.5 V  
low voltage supply on a motherboard where both 5.0 V and 3.3 V are  
already available.  
Tab = V  
Pin 1. V  
OUT  
SENSE  
2. Adjust  
3. V  
4. V  
5. V  
OUT  
1
CONTRO  
POWER  
5
2
D PAK−5  
DP SUFFIX  
CASE 936AC  
1
5
MARKING DIAGRAMS  
2
TO−220−5  
D PAK−5  
CS  
5257A−1  
AWLYWW  
Features  
• 1.25 V to 5.0 V V  
at 7.0 A  
OUT  
CS5257A−1  
AWLYWW  
• V  
• V  
Dropout < 0.35 V @ 7.0 A  
POWER  
Dropout < 1.1 V @ 7.0 A  
CONTROL  
1
• 1.5% Trimmed Reference  
• Fast Transient Response  
• Remote Voltage Sensing  
• Thermal Shutdown  
1
A
= Assembly Location  
WL, L = Wafer Lot  
YY, Y = Year  
WW, W = Work Week  
• Current Limit  
• Short Circuit Protection  
• Drop−In Replacement for LT1580  
• Backwards Compatible with 3−Pin Regulators  
ORDERING INFORMATION  
†
Device  
Package  
Shipping  
TO−220−5  
CS5257A−1GT5  
CS5257A−1GDP5  
50 Units/Rail  
50 Units/Rail  
2
D PAK−5  
2
CS5257A−1GDPR5 D PAK−5 750 Tape & Reel  
†For information on tape and reel specifications,  
including part orientation and tape sizes, please  
refer to our Tape and Reel Packaging Specifications  
Brochure, BRD8011/D.  
© Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
September, 2006 − Rev. 10  
CS5257A−1/D  
1234567...11

中文翻译

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