5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 线性稳压器IC> TPS73047
TPS73047 PDF预览

TPS73047

更新时间： 2024-11-26 04:48:35
品牌 Logo 应用领域
德州仪器 - TI 稳压器射频
页数 文件大小 规格书
16页 319K
描述
LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS

阅读下载

中文翻译

获取价格

TPS73047 数据手册

 浏览型号TPS73047的Datasheet PDF文件第2页浏览型号TPS73047的Datasheet PDF文件第3页浏览型号TPS73047的Datasheet PDF文件第4页浏览型号TPS73047的Datasheet PDF文件第5页浏览型号TPS73047的Datasheet PDF文件第6页浏览型号TPS73047的Datasheet PDF文件第7页 
D
B
V
6
Y
Z
Q
D
B
V
5
TPS730xx  
www.ti.com  
SBVS054G–NOVEMBER 2004–REVISED DECEMBER 2006  
LOW-NOISE, HIGH PSRR, RF 200-mA  
LOW-DROPOUT LINEAR REGULATORS  
FEATURES  
DESCRIPTION  
•
200-mA RF Low-Dropout Regulator  
With Enable  
The TPS730xx family of low-dropout (LDO)  
low-power linear voltage regulators features high  
power-supply rejection ratio (PSRR), ultralow-noise,  
fast start-up, and excellent line and load transient  
responses a small SOT23 package. NanoStar™  
packaging gives an ultrasmall footprint as well as an  
ultralow profile and package weight, making it ideal  
for portable applications such as handsets and  
PDAs. Each device in the family is stable, with a  
small 2.2µF ceramic capacitor on the output. The  
TPS730xx family uses an advanced, proprietary  
BiCMOS fabrication process to yield low dropout  
voltages (e.g., 120mV at 200mA, TPS73030). Each  
device achieves fast start-up times (approximately  
•
Available in Fixed Voltages from 1.8V to 3.3V  
and Adjustable (1.22V to 5.5V)  
•
•
•
•
•
•
•
High PSRR (68dB at 1kHz)  
Ultralow-Noise (23µVRMS, TPS73018)  
Fast Start-Up Time (50µs)  
Stable With a 2.2µF Ceramic Capacitor  
Excellent Load/Line Transient Response  
Very Low Dropout Voltage (120mV at 200mA)  
5- and 6-Pin SOT23 (DBV), and Wafer Chip  
Scale (YZQ) Packages  
50µs with  
a 0.001µF bypass capacitor) while  
consuming low quiescent current (170µA typical).  
Moreover, when the device is placed in standby  
mode, the supply current is reduced to less than  
1µA. The TPS73018 exhibits approximately 23µVRMS  
of output voltage noise at 2.8V output with a 0.01µF  
APPLICATIONS  
•
•
•
•
•
RF: VCOs, Receivers, ADCs  
Audio  
Cellular and Cordless Telephones  
Bluetooth®, Wireless LAN  
Handheld Organizers, PDAs  
bypass  
capacitor.  
Applications  
with  
analog  
components that are noise-sensitive, such as  
portable RF electronics, benefit from the high PSRR  
and low-noise features as well as the fast response  
time.  
DBV PACKAGE  
(TOP VIEW)  
TPS73028  
TPS73028  
OUT  
NR  
IN  
1
2
5
RIPPLE REJECTION  
vs  
OUTPUT SPECTRAL NOISE DENSITY  
vs  
GND  
FREQUENCY  
FREQUENCY  
0.30  
100  
90  
3
4
EN  
V
= 3.8 V  
IN  
I
= 200 mA  
OUT  
Fixed Option  
C
C
= 2.2 µF  
OUT  
= 0.1 µF  
0.25  
0.20  
80  
NR  
DBV PACKAGE  
(TOP VIEW)  
70  
IN  
GND  
EN  
OUT  
FB  
1
2
6
5
60  
0.15  
50  
40  
30  
I
= 1 mA  
OUT  
I
= 10 mA  
OUT  
3
4
NR  
0.10  
0.05  
I
= 200 mA  
OUT  
Adjustable Option  
20  
10  
0
V
C
C
= 3.8 V  
= 10 µF  
IN  
YZQ PACKAGE  
(TOP VIEW)  
OUT  
= 0.01 µF  
NR  
0
100  
1 k  
10 k  
100 k  
10  
100  
1 k  
10 k 100 k 1 M 10 M  
IN  
OUT  
C3 C1  
B2  
A3 A1  
Frequency (Hz)  
Frequency (Hz)  
NR  
GND  
EN  
Figure 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.  
NanoStar is a trademark of Texas Instruments.  
Bluetooth is a registered trademark of Bluetooth Sig, Inc.  
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 © 2004–2006, Texas Instruments Incorporated  
1234567...16

中文翻译

下载PDF

与TPS73047相关器件

型号 品牌 获取价格 描述 数据表
TPS73047DBVR TI

获取价格

 		LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
TPS73047DBVRG4 TI

获取价格

 		LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
TPS73047DBVT TI

获取价格

 		LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
TPS73047DBVTG4 TI

获取价格

 		LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
TPS730XX TI

获取价格

 		LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
TPS730XX_07 TI

获取价格

 		LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
TPS730XX_08 TI

获取价格

 		LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
TPS731 TI

获取价格

 		Low Dropout Regulator
TPS73101 TI

获取价格

 		Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
TPS73101DBVR TI

获取价格

 		Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection

与TPS73047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