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CS5258-1GT5 PDF预览

CS5258-1GT5

更新时间: 2024-09-27 23:16:27
品牌 Logo 应用领域
樱桃 - CHERRY 线性稳压器IC调节器电源电路输出元件局域网
页数 文件大小 规格书
9页 156K
描述
8A LDO 5-Pin Adjustable Linear Regulator

CS5258-1GT5 技术参数

是否Rohs认证:不符合生命周期:Transferred
包装说明:STRAIGHT, TO-220, 5 PINReach Compliance Code:unknown
风险等级:5.79Is Samacsys:N
可调性:ADJUSTABLE最大回动电压 1:0.7 V
标称回动电压 1:0.4 V最大绝对输入电压:6 V
JESD-30 代码:R-PSFM-T5JESD-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 1:8 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封装等效代码:SIP5,.1,67TB
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
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 (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:1.7 mm
端子位置:SINGLEBase Number Matches:1

CS5258-1GT5 数据手册

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CS5258-1  
8A LDO 5-Pin Adjustable Linear Regulator  
Features  
Description  
This new very low dropout regula-  
Typical load regulation measured at  
1.25V to 5V VOUT at 8A  
tor is designed to power the next  
the sense pin is 1mV for an output  
generation of advanced microproces- voltage of 2.5V with a load step of  
VPOWER Dropout <0.4V @ 8A  
sors. To achieve very low dropout,  
the internal pass transistor is pow-  
ered separately from the control cir-  
cuitry. 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.  
10mA to 8A.  
VCONTROL Dropout <1.15V @  
The very fast transient loop response  
easily meets the needs of the latest  
microprocessors. In addition, a small  
capacitor on the Adjust pin will fur-  
ther improve the transient capabili-  
ties.  
8A  
1.5% Trimmed Reference  
Fast Transient Response  
Remote Voltage Sensing  
Thermal Shutdown  
Internal protection circuitry pro-  
vides for Òbust-proofÓ operation,  
similar to three-terminal regulators.  
This circuitry, which includes over-  
current, short circuit, supply  
Current Limit  
Short Circuit Protection  
It is supplied in a five-terminal TO-  
220 package, which allows for the  
implementation of a remote-sense  
pin permitting very accurate regula-  
tion 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  
Backwards Compatible with  
sequencing and overtemperature  
protection, will self protect the regu-  
lator under all fault conditions.  
3-pin Regulators  
The CS5258-1 is ideal for generating  
a secondary 2 - 2.5V low voltage  
supply on a motherboard where  
both 5V and 3.3V are already  
available.  
changes and resistive voltage drops.  
Package Options  
Applications Diagram  
5 Lead TO-220  
5.0V  
VCONTROL VOUT  
2.5V@8A  
CS5258-1  
VSENSE  
VPOWER  
3.3V  
Adjust  
124  
1%  
10mF  
10V  
100mF  
5V  
0.1mF  
5V  
300mF  
5V  
124  
1%  
Load  
1. VSENSE  
2. Adjust  
1
3. VOUT  
4. VCONTROL  
5. VPOWER  
Tab = VOUT  
Cherry Semiconductor Corporation  
2000 South County Trail, East Greenwich, RI 02818  
Tel: (401)885-3600 Fax: (401)885-5786  
Email: info@cherry-semi.com  
Web Site: www.cherry-semi.com  
Rev. 3/17/99  
1
A
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Company  

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