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SPX3819M5-L/TR PDF预览

SPX3819M5-L/TR

更新时间: 2024-11-29 06:13:35
品牌 Logo 应用领域
艾科嘉 - EXAR 稳压器
页数 文件大小 规格书
13页 1469K
描述
500mA, LOW-NOISE LDO VOLTAGE REGULATOR

SPX3819M5-L/TR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:SOIC
包装说明:LSSOP, TSOP5/6,.11,37针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.29
可调性:ADJUSTABLE最大回动电压 1:0.7 V
标称回动电压 1:0.34 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.9 mm
最大电网调整率 (%/V):0.1最大负载调整率 (%):0.4%
湿度敏感等级:1功能数量:1
输出次数:1端子数量:5
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.5 A最大输出电压 1:15 V
最小输出电压 1:1.24 V封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装等效代码:TSOP5/6,.11,37
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.45 mm
子类别:Other Regulators表面贴装:YES
技术:BIPOLAR端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:1.6 mmBase Number Matches:1

SPX3819M5-L/TR 数据手册

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SPX3819  
500mA, LOW-NOISE LDO VOLTAGE REGULATOR  
JULY 30, 2008  
REV. F  
FEATURES  
ADJ/BYP  
GND  
EN  
8
7
6
Low Noise: 40µV Possible  
High Accuracy: 1%  
SPX3819  
NC  
8 Pin DFN  
V
NC  
IN  
Reverse Battery Protection  
Low Dropout: 340mV at Full Load  
Low Quiescent Current: 90µA  
Zero Off-Mode Current  
5
NC  
V
OUT  
Fixed Output: 1.2V, 1.5V, 1.8V, 2.5V, 3.0V,  
APPLICATIONS  
3.1V, 3.3V, 5.0V. Adj. Output also available.  
Battery Powered Systems  
Cordless Phones  
Available in RoHS Compliant, Lead Free  
Packages: 5 Pin SOT-23, 8 Pin Narrow  
SOIC and 8 pin 2X3 DFN  
Radio Control Systems  
Portable/Palm Top/Notebook Computers  
Portable Consumer Equipment  
Portable Instrumentation  
Bar Code Scanners  
SMPS Post Regulators  
DESCRIPTION  
The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In  
addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has  
an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input. When  
disabled, power consumption drops to nearly zero. Other key features include reverse battery  
protection, current limit, and thermal shutdown. The SPX3819 includes a reference bypass pin for  
optimal low noise output performance. With its very low output temperature coefficient, this device  
also makes a superior low power voltage reference.  
The SPX3819 is an excellent choice for use in battery-powered applications such as cordless  
telephones, radio control systems, and portable computers. It is available in several fixed voltages  
-- 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.1V, 3.3V, 5.0V -- or with an adjustable output. This device is offered  
in 8 pin NSOIC, 8 pin DFN and 5-pin SOT-23 packages.  
TYPICAL APPLICATION CIRCUIT  
VIN  
1
VOUT  
5
+
2
SPX3819  
GND  
EN  
+
3
4
BYP  
(Opt.)  
ENABLE may be tied directly to V  
IN  
TOP View  
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (510) 668-7000 FAX (510) 668-7017 www.exar.com  
1

SPX3819M5-L/TR 替代型号

型号 品牌 替代类型 描述 数据表
SPX3819M5-L EXAR

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