5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 线性稳压器IC> LP38691-Q1
LP38691-Q1 PDF预览

LP38691-Q1

更新时间： 2024-11-16 11:06:31
品牌 Logo 应用领域
德州仪器 - TI 电源电路线性稳压器IC
页数 文件大小 规格书
27页 1865K
描述
汽车类 500mA、10V、低压降稳压器

阅读下载

中文翻译

获取价格

LP38691-Q1 数据手册

 浏览型号LP38691-Q1的Datasheet PDF文件第2页浏览型号LP38691-Q1的Datasheet PDF文件第3页浏览型号LP38691-Q1的Datasheet PDF文件第4页浏览型号LP38691-Q1的Datasheet PDF文件第5页浏览型号LP38691-Q1的Datasheet PDF文件第6页浏览型号LP38691-Q1的Datasheet PDF文件第7页 
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  
1234567...27

中文翻译

下载PDF

LP38691-Q1 替代型号

型号 品牌 替代类型 描述 数据表
LP2992 TI

功能相似

 具有使能功能的 250mA、16V、低压降稳压器
LP38691 TI

功能相似

 LP38693 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors
LP38693 TI

功能相似

 LP38693 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors

与LP38691-Q1相关器件

型号 品牌 获取价格 描述 数据表
LP38691QSD-1.8 TI

获取价格

 		LP38693 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors
LP38691QSD-1.8/NOPB TI

获取价格

 		汽车类 500mA、10V、低压降稳压器 | NGG | 6 | -40 to 125
LP38691QSD-2.5 TI

获取价格

 		LP38693 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors
LP38691QSD-2.5/NOPB TI

获取价格

 		汽车类 500mA、10V、低压降稳压器 | NGG | 6 | -40 to 125
LP38691QSD-3.3 TI

获取价格

 		LP38693 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors
LP38691QSD-3.3/NOPB TI

获取价格

 		汽车类 500mA、10V、低压降稳压器 | NGG | 6 | -40 to 125
LP38691QSD-5.0 TI

获取价格

 		LP38693 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors
LP38691QSD-5.0/NOPB TI

获取价格

 		Automotive 500-mA, 10-V, low-dropout voltage regulator 6-WSON -40 to 125
LP38691QSD-ADJ/NOPB TI

获取价格

 		汽车类 500mA、10V、可调节低压降稳压器 | NGG | 6 | -40 to 12
LP38691QSDX-1.8 TI

获取价格

 		LP38693 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors

与LP38691-Q1相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证