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LP38693SD-3.3 PDF预览

LP38693SD-3.3

更新时间： 2024-11-23 12:09:55
品牌 Logo 应用领域
德州仪器 - TI 稳压器电容器
页数 文件大小 规格书
27页 1865K
描述
LP38693 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors

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LP38693SD-3.3 技术参数

生命周期：Not Recommended零件包装代码：SOIC
包装说明：HVSON, SOLCC6,.13,38针数：6
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.11
可调性：FIXED最大回动电压 1：0.55 V
标称回动电压 1：0.25 V最大绝对输入电压：12 V
最大输入电压：10 V最小输入电压：2.7 V
JESD-30 代码：S-PDSO-N6JESD-609代码：e0
长度：3 mm最大电网调整率：0.02409%
最大负载调整率：0.0825%湿度敏感等级：1
功能数量：1输出次数：1
端子数量：6工作温度TJ-Max：125 °C
工作温度TJ-Min：-40 °C最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流 1：0.5 A
最大输出电压 1：3.432 V最小输出电压 1：3.168 V
标称输出电压 1：3.3 V封装主体材料：PLASTIC/EPOXY
封装代码：HVSON封装等效代码：SOLCC6,.13,38
封装形状：SQUARE封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
包装方法：TR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
筛选级别：AEC-Q100座面最大高度：0.8 mm
子类别：Other Regulators表面贴装：YES
技术：CMOS端子面层：Tin/Lead (Sn/Pb)
端子形式：NO LEAD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
最大电压容差：4%宽度：3 mm
Base Number Matches：1

LP38693SD-3.3 数据手册

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LP38691, LP38693  
www.ti.com  
SNVS321K –JANUARY 2005–REVISED APRIL 2013  
LP38691  
LP38693 500mA Low Dropout CMOS Linear Regulators  
Stable with Ceramic Output Capacitors  
Check for Samples: LP38691, LP38693  
1
FEATURES  
DESCRIPTION  
The LP38691/3 low dropout CMOS linear regulators  
provide tight output tolerance (2.0% typical),  
extremely low dropout voltage (250 mV @ 500mA  
2
•
All WSON Options are Available as AEC-Q100  
Grade 1  
•
•
2.0% Output Accuracy (25°C)  
load current, VOUT  
=
5V), and excellent AC  
Low Dropout Voltage: 250 mV @ 500mA (typ,  
5V out)  
performance utilizing ultra low ESR ceramic output  
capacitors.  
•
•
•
•
•
•
•
•
Wide Input Voltage Range (2.7V to 10V)  
Precision (Trimmed) Bandgap Reference  
Ensured Specs for -40°C to +125°C  
1µA Off-State Quiescent Current  
Thermal Overload Protection  
The low thermal resistance of the WSON, SOT-223  
and PFM packages allow the full operating current to  
be used even in high ambient temperature  
environments.  
The use of a PMOS power transistor means that no  
DC base drive current is required to bias it allowing  
ground pin current to remain below 100 µA  
regardless of load current, input voltage, or operating  
temperature.  
Foldback Current Limiting  
PFM, SOT-223 and 6-Lead WSON Packages  
Enable Pin (LP38693)  
Dropout Voltage: 250 mV (typ) @ 500mA (typ. 5V  
out).  
APPLICATIONS  
•
•
•
•
Hard Disk Drives  
Ground Pin Current: 55 µA (typ) at full load.  
Notebook Computers  
Battery Powered Devices  
Portable Instrumentation  
Precision Output Voltage: 2.0% (25°C) accuracy.  
Typical Application Circuits  
V
IN  
V
OUT  
V
V
IN  
OUT  
LP38691  
**  
SNS  
GND  
1 mF *  
1 mF *  
V
V
OUT  
IN  
V
V
IN  
OUT  
**  
LP38693  
V
EN  
V
EN  
SNS  
GND  
1 mF *  
1 mF *  
* Minimum value required for stability.  
**WSON package devices only.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2005–2013, Texas Instruments Incorporated  
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LP38693SD-3.3 替代型号

型号 品牌 替代类型 描述 数据表
LP38693QSDX-3.3/NOPB TI

类似代替

 具有使能功能的汽车类 500mA、10V、低压降稳压器 | NGG | 6 | -40 t
LP38693SD-3.3/NOPB TI

类似代替

 500-mA, 10-V, low-dropout voltage regulator with enable 6-WSON -40 to 125
LP38693QSD-3.3/NOPB TI

类似代替

 Automotive 500-mA, 10-V, low-dropout voltage regulator with enable 6-WSON -40 to 125

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