5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 线性稳压器IC> TPS79628
TPS79628 PDF预览

TPS79628

更新时间： 2024-11-14 22:52:47
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
18页 548K
描述
ULTRALOW-NOISE, HIGH PSRR, FAST RF 1-A LOW-DROPOUT LINEAR REGULATORS

阅读下载

中文翻译

获取价格

TPS79628 数据手册

 浏览型号TPS79628的Datasheet PDF文件第2页浏览型号TPS79628的Datasheet PDF文件第3页浏览型号TPS79628的Datasheet PDF文件第4页浏览型号TPS79628的Datasheet PDF文件第5页浏览型号TPS79628的Datasheet PDF文件第6页浏览型号TPS79628的Datasheet PDF文件第7页 
TPS79601, TPS79618, TPS79625  
TPS79628, TPS79630, TPS79633  
www.ti.com  
SLVS351D–SEPTEMBER 2002–REVISED OCTOBER 2004  
ULTRALOW-NOISE, HIGH PSRR, FAST RF 1-A  
LOW-DROPOUT LINEAR REGULATORS  
FEATURES  
DESCRIPTION  
•
1-A Low-Dropout Regulator With Enable  
The TPS796xx 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 in small outline, 3 x 3 SON, SOT223-6,  
and 5-pin DDPAK packages. Each device in the  
family is stable with a small 1-µF ceramic capacitor  
on the output. The family uses an advanced, pro-  
prietary BiCMOS fabrication process to yield ex-  
tremely low dropout voltages (e.g., 250 mV at 1 A).  
•
Available in 1.8-V, 2.5-V, 2.8-V, 3-V, 3.3-V, and  
Adjustable (1.2-V to 5.5-V)  
•
•
•
•
•
•
High PSRR (53 dB at 10 kHz)  
Ultralow-Noise (40 µVRMS, TPS79630)  
Fast Start-Up Time (50 µs)  
Stable With a 1-µF Ceramic Capacitor  
Excellent Load/Line Transient Response  
Each device achieves  
fast  
start-up times  
Very Low Dropout Voltage (250 mV at Full  
Load, TPS79630)  
(approximately 50 µs with a 0.001-µF bypass capaci-  
tor) while consuming very low quiescent current  
(265 µA typical). Moreover, when the device is placed  
in standby mode, the supply current is reduced to  
less than 1 µA. The TPS79630 exhibits approximately  
40 µVRMS of output voltage noise at 3.0-V output, with  
a 0.1-µF bypass capacitor. Applications with analog  
components that are noise sensitive, such as portable  
RF electronics, benefit from the high PSRR, low  
noise features, and the fast response time.  
•
3 x 3 SON, 6-Pin SOT223-6, and  
5-Pin DDPAK Packages  
APPLICATIONS  
•
•
•
•
•
RF: VCOs, Receivers, ADCs  
Audio  
Bluetooth™, Wireless LAN  
Cellular and Cordless Telephones  
Handheld Organizers, PDAs  
DCQ PACKAGE  
SOT223-6  
(TOP VIEW)  
DRB PACKAGE  
3 x 3 SON  
(TOP VIEW)  
TPS79630  
RIPPLE REJECTION  
vs  
TPS79630  
OUTPUT SPECTRAL NOISE DENSITY  
vs  
FREQUENCY  
0.7  
IN  
IN  
1
2
3
4
FREQUENCY  
8
7
6
5
EN  
1
2
3
4
5
EN  
IN  
GND  
OUT  
NR/FB  
NC  
80  
70  
60  
50  
40  
30  
20  
10  
0
6
GND  
V
= 4 V  
V
C
C
= 5.5 V  
IN  
OUT  
OUT  
GND  
NR  
IN  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
C
C
= 10 µF  
= 2.2 µF  
OUT  
= 0.01 µF  
OUT  
= 0.1 µF  
NR  
I
= 1 mA  
OUT  
NR  
I
= 1 A  
OUT  
KTT (DDPAK) PACKAGE  
(TOP VIEW)  
I
= 1 mA  
OUT  
EN  
IN  
GND  
OUT  
NR/FB  
1
2
I
= 1.5 A  
1k  
3
4
OUT  
1
10 100  
1k 10k 100k 1M 10M  
100  
10k  
100k  
5
Frequency (Hz)  
Frequency (Hz)  
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.  
Bluetooth is a trademark of Bluetooth SIG, Inc.  
All other 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 the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2002–2004, Texas Instruments Incorporated  
1234567...18

中文翻译

下载PDF

与TPS79628相关器件

型号 品牌 获取价格 描述 数据表
TPS79628DCQ TI

获取价格

 		ULTRALOW-NOISE, HIGH PSRR, FAST RF 1-A LOW-DROPOUT LINEAR REGULATORS
TPS79628DCQ ROCHESTER

获取价格

 		2.8V FIXED POSITIVE LDO REGULATOR, 0.365V DROPOUT, PDSO6, GREEN, PLASTIC, SOT-223, 6 PIN
TPS79628DCQG4 TI

获取价格

 		ULTRALOW-NOISE, HIGH PSRR, FAST, RF, 1A LOW-DROPOUT LINEAR REGULATORS
TPS79628DCQR TI

获取价格

 		ULTRALOW-NOISE, HIGH PSRR, FAST RF 1-A LOW-DROPOUT LINEAR REGULATORS
TPS79628DCQR ROCHESTER

获取价格

 		2.8V FIXED POSITIVE LDO REGULATOR, 0.365V DROPOUT, PDSO6, GREEN, PLASTIC, SOT-223, 6 PIN
TPS79628DCQRG4 TI

获取价格

 		ULTRALOW-NOISE, HIGH PSRR, FAST, RF, 1A LOW-DROPOUT LINEAR REGULATORS
TPS79628DRB TI

获取价格

 		Ultralow-Noise, High PSRR, Fast, RF, 1A Low-Dropout Linear Regulators
TPS79628DRBG4 TI

获取价格

 		IC VREG 2.8 V FIXED POSITIVE LDO REGULATOR, 0.365 V DROPOUT, DSO8, 3 X 3 MM, SON-8, Fixed
TPS79628DRBR TI

获取价格

 		ULTRALOW-NOISE, HIGH PSRR, FAST, RF, 1A LOW-DROPOUT LINEAR REGULATORS
TPS79628DRBR ROCHESTER

获取价格

 		2.8V FIXED POSITIVE LDO REGULATOR, 0.09V DROPOUT, PDSO8, 3 X 3 MM, GREEN, PLASTIC, SON-8

与TPS79628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