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LX8384-33CP-TR PDF预览

LX8384-33CP-TR

更新时间: 2024-09-16 19:29:11
品牌 Logo 应用领域
美高森美 - MICROSEMI 局域网输出元件调节器
页数 文件大小 规格书
11页 283K
描述
Fixed Positive LDO Regulator, 3.3V, 1.5V Dropout, PSFM3, ROHS COMPLIANT, PLASTIC, TO-220, 3 PIN

LX8384-33CP-TR 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SFM
包装说明:ROHS COMPLIANT, PLASTIC, TO-220, 3 PIN针数:3
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.65
最大回动电压 1:1.5 V最大输入电压:10 V
最小输入电压:4.75 VJESD-30 代码:R-PSFM-T3
JESD-609代码:e3湿度敏感等级:1
功能数量:1端子数量:3
工作温度TJ-Max:150 °C最大输出电流 1:5 A
最大输出电压 1:3.365 V最小输出电压 1:3.235 V
标称输出电压 1:3.3 V封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR表面贴装:NO
端子面层:MATTE TIN端子形式:THROUGH-HOLE
端子位置:SINGLE处于峰值回流温度下的最长时间:40
Base Number Matches:1

LX8384-33CP-TR 数据手册

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LX8384x-xx  
®
TM  
5A Low Dropout Positive Regulators  
PRODUCTION DATA SHEET  
KEY FEATURES  
DESCRIPTION  
available and specified in the Available  
Options table below.  
ƒ Three-Terminal Adjustable Or  
Fixed Output  
ƒ Guaranteed < 1.3V Headroom a  
5A (LX8384A)  
ƒ Guaranteed 2.0% Max.  
Reference Tolerance (LX8384A)  
ƒ Guaranteed 1.0% Max.  
Reference Tolerance (LX8384B)  
ƒ 0.015% Line Regulation  
ƒ 0.15% Load Regulation  
The LX8384/84A/84B Series ICs are  
positive regulators designed to provide 5A  
output current. These regulators yield  
higher efficiency than currently available  
devices with all internal circuitry designed  
to operate down to a 1V input-to-output  
differential. In each of these products, the  
dropout voltage is fully specified as a  
function of load current. Dropout is  
guaranteed at a maximum of 1.3V (8384A)  
and 1.5V (8384) at maximum output  
current, decreasing at lower load currents.  
In addition, on-chip trimming adjusts the  
reference voltage tolerance to 1% maximum  
at room temperature and 2% maximum over  
the 0 to 125°C range for the LX8384A,  
making this ideal for the Pentium P54C-  
VRE specification. The LX8384B offers  
0.8% tolerance at room temperature and  
1.0% maximum over line, load and  
The LX8384/84A/84B Series devices are  
pin-compatible with earlier 3-terminal  
regulators, such as the 117 series products,  
but they do require input and output  
capacitors. A minimum 10µF capacitor is  
required on the input and a 15µF or greater  
on the output of these new devices for  
stability. Although, these capacitors are  
generally included in most regulator  
designs.  
The LX8384/84A/84B Series quiescent  
current flows into the load, thereby  
increasing efficiency. This feature contrasts  
with PNP regulators where up to 10% of the  
output current is wasted as quiescent  
current. The LX8384-xxI is specified over  
the industrial temperature range of -25°C to  
125°C, while the LX8384-xxC/84A-  
xxC/84B-xxC is specified over the  
commercial range of 0°C to 125°C.  
APPLICATIONS  
ƒ Pentium® Processor VRE  
Application  
ƒ High Efficiency Linear  
Regulators  
ƒ Power Regulators For Switching  
Power Supplies  
ƒ Battery Chargers  
ƒ Constant Current Regulators  
ƒ Cyrix® 6x86™  
temperature.  
Fixed versions are also  
ƒ AMD-K5™  
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com  
PRODUCT HIGHLIGHT  
IN  
OUT  
OUTPUT  
PART #  
3.5V  
at 5A  
5V  
LX8384A  
VOLTAGE  
+
121Ω  
0.1%  
*1500µF  
6MV1500GX  
Sanyo  
LX8384/84A/84B-00  
LX8384/84A/84B-15  
LX8384/84A/84B-33  
Adjustable  
1.5V  
ADJ  
+
1500µF  
5x 6MV1500GX  
Sanyo  
218Ω  
0.1%  
3.3V  
Table 1 - Available Options  
* Capacitors must have < 20mΩ  
Total ESR for the VRE Specification  
An Application of the LX8384A for the Pentium P54C Processors Meeting VRE Specification.  
PACKAGE ORDER INFO  
Plastic TO-220  
Plastic TO-263  
3-Pin  
Plastic TO-252  
(D-Pak) 3-Pin  
Max Ref Max Dropout DT  
P
DD  
3-Pin  
TA (°C)  
Accuracy  
Voltage  
RoHS Compliant  
RoHS Compliant  
RoHS Compliant  
Transition DC: 0532  
Transition DC: 0543  
LX8384-xxCP  
LX8384A-xxCP  
LX8384B-xxCP  
LX8384-xxIP  
Transition DC: 0535  
2.0%  
2.0%  
1.0%  
1.5V  
1.3V  
1.3V  
1.5V  
LX8384-xxCDT  
LX8384A-xxCDT  
LX8384B-xxCDT  
LX8384-xxIDT  
LX8384-xxCDD  
LX8384A-xxCDD  
LX8384B-xxCDD  
LX8384-xxIDD  
0 to 125  
-25 to 125 2.0%  
Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e. LX8384-xxCP-TR)  
Copyright © 2000  
Rev. 2.1f, 2006-01-20  
Microsemi Inc.  
Integrated Products Division  
Page 1  
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570  

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