5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 线性稳压器IC> REG103FA-3/500
REG103FA-3/500 PDF预览

REG103FA-3/500

更新时间： 2024-11-21 22:13:11
品牌 Logo 应用领域
BB 线性稳压器IC调节器电源电路输出元件
页数 文件大小 规格书
19页 500K
描述
DMOS 500mA Low Dropout Regulator

阅读下载

中文翻译

获取价格

REG103FA-3/500 技术参数

是否Rohs认证： 不符合生命周期：Transferred
包装说明：D2PAK-5Reach Compliance Code：unknown
风险等级：5.72Is Samacsys：N
可调性：FIXED最大回动电压 1：0.23 V
标称回动电压 1：0.23 V最大绝对输入电压：16 V
最大输入电压：15 V最小输入电压：3.9 V
JESD-30 代码：R-PSSO-G5JESD-609代码：e0
最大电网调整率：0.105%最大负载调整率：0.105%
功能数量：1输出次数：1
端子数量：5工作温度TJ-Max：85 °C
工作温度TJ-Min：-40 °C最高工作温度：85 °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 1：3.084 V最小输出电压 1：2.916 V
标称输出电压 1：3 V封装主体材料：PLASTIC/EPOXY
封装等效代码：SMSIP5H,.6,67TB封装形状：RECTANGULAR
封装形式：SMALL OUTLINE包装方法：TAPE AND REEL
认证状态：Not Qualified调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
子类别：Other Regulators表面贴装：YES
技术：NMOS端子面层：Tin/Lead (Sn/Pb)
端子形式：GULL WING端子节距：1.7 mm
端子位置：SINGLE最大电压容差：2.8%
Base Number Matches：1

REG103FA-3/500 数据手册

 浏览型号REG103FA-3/500的Datasheet PDF文件第2页浏览型号REG103FA-3/500的Datasheet PDF文件第3页浏览型号REG103FA-3/500的Datasheet PDF文件第4页浏览型号REG103FA-3/500的Datasheet PDF文件第5页浏览型号REG103FA-3/500的Datasheet PDF文件第6页浏览型号REG103FA-3/500的Datasheet PDF文件第7页 
R
E
G
1
0
3
REG103  
REG103  
R
E
G
1
0
3
SBVS010B – JANUARY 2000 – REVISED FEBRUARY 2004  
DMOS  
500mA Low-Dropout Regulator  
DESCRIPTION  
FEATURES  
The REG103 is a family of low-noise, low-dropout, linear  
regulators with low ground pin current. Its new DMOS  
topology provides significant improvement over previous  
designs, including low-dropout voltage (only 115mV typ at  
full load), and better transient performance. In addition, no  
output capacitor is required for stability, unlike conventional  
low-dropout regulators that are difficult to compensate and  
require expensive low ESR capacitors greater than 1µF.  
● NEW DMOS TOPOLOGY:  
Ultra Low Dropout Voltage:  
115mV Typ at 500mA and 3.3V Output  
Output Capacitor NOT Required for Stability  
● FAST TRANSIENT RESPONSE  
●
VERY LOW NOISE: 33µVrms  
● HIGH ACCURACY: ±2% max  
● HIGH EFFICIENCY:  
IGND = 1mA at IOUT = 500mA  
Not Enabled: IGND = 0.5µA  
● 2.5V, 2.7V, 3.0V, 3.3V, 5.0V, AND ADJUSTABLE  
Typical ground pin current is only 1mA (at IOUT = 500mA)  
and drops to 0.5µA in not enabled mode. Unlike regulators  
with PNP pass devices, quiescent current remains relatively  
constant over load variations and under dropout conditions.  
OUTPUT VERSIONS  
The REG103 has very low output noise (typically 33µVrms  
for VOUT = 3.3V with CNR = 0.01µF), making it ideal for use  
in portable communications equipment. On-chip trimming  
results in high output voltage accuracy. Accuracy is main-  
tained over temperature, line, and load variations. Key  
parameters are tested over the specified temperature range  
(–40°C to +85°C).  
● FOLDBACK CURRENT LIMIT  
● THERMAL PROTECTION  
● OUTPUT VOLTAGE ERROR INDICATOR(1)  
● SMALL SURFACE-MOUNT PACKAGES:  
SOT223-5, DDPAK-5, SO-8  
The SO-8 version of the REG103 has an ERROR pin that  
provides a power good flag, indicating the regulator is in  
regulation. The REG103 is well protected—internal cir-  
cuitry provides a current limit that protects the load from  
damage. Thermal protection circuitry keeps the chip from  
being damaged by excessive temperature. In addition to the  
SO-8 package, the REG103 is also available in the DDPAK  
and the SOT223-5.  
APPLICATIONS  
● PORTABLE COMMUNICATION DEVICES  
● BATTERY-POWERED EQUIPMENT  
● PERSONAL DIGITAL ASSISTANTS  
● MODEMS  
● BAR-CODE SCANNERS  
● BACKUP POWER SUPPLIES  
ENABLE ERROR(1)  
ERROR1)  
ENABLE  
VOUT  
VIN  
VOUT  
VIN  
REG103  
(Fixed Voltage  
Versions)  
+
R1  
Adj  
R2  
+
+
+
0.1µF  
(2)  
(2)  
COUT  
REG103-A  
COUT  
0.1µF  
NR  
Gnd  
Gnd  
NR = Noise Reduction  
NOTE: (1) SO-8 Package Only. (2) Optional.  
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.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
Copyright © 2000-2004, Texas Instruments Incorporated  
www.ti.com  
1234567...19

中文翻译

下载PDF

与REG103FA-3/500相关器件

型号 品牌 获取价格 描述 数据表
REG103FA-3/500G3 TI

获取价格

 		3V FIXED POSITIVE LDO REGULATOR, 0.2V DROPOUT, PSSO5, GREEN, PLASTIC, TO-263, D2PAK, 5 PIN
REG103FA-3KTTT BB

获取价格

 		DMOS 500mA Low Dropout Regulator
REG103FA-3KTTT ROCHESTER

获取价格

 		3V FIXED POSITIVE LDO REGULATOR, 0.2V DROPOUT, PSSO5, GREEN, PLASTIC, TO-263, D2PAK, 5 PIN
REG103FA-3KTTTG3 TI

获取价格

 		3V FIXED POSITIVE LDO REGULATOR, 0.2V DROPOUT, PSSO5, GREEN, PLASTIC, TO-263, D2PAK, 5 PIN
REG103FA-5 BB

获取价格

 		DMOS 500mA Low Dropout Regulator
REG103FA-5 TI

获取价格

 		500mA Low-Dropout Regulator
REG103FA-5 ROCHESTER

获取价格

 		5V FIXED POSITIVE LDO REGULATOR, 0.25V DROPOUT, PSSO5, PLASTIC, TO-263, D2PAK, 5 PIN
REG103FA-5/500 BB

获取价格

 		DMOS 500mA Low Dropout Regulator
REG103FA-5/500 TI

获取价格

 		500mA Low-Dropout Regulator
REG103FA-5/500G3 TI

获取价格

 		500mA Low-Dropout Regulator

与REG103FA-3/500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