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TPS79518DCQRG4 PDF预览

TPS79518DCQRG4

更新时间： 2024-11-15 06:02:19
品牌 Logo 应用领域
德州仪器 - TI 线性稳压器IC调节器电源电路射频光电二极管输出元件信息通信管理
页数 文件大小 规格书
23页 1064K
描述
ULTRALOW-NOISE, HIGH-PSRR, FAST, RF, 500-mA LOW-DROPOUT LINEAR REGULATORS

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TPS79518DCQRG4 技术参数

是否Rohs认证：符合生命周期：Obsolete
零件包装代码：SOT-223包装说明：SOT-223, 6 PIN
针数：6Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.13Is Samacsys：N
可调性：FIXED标称回动电压 1：1 V
最大绝对输入电压：6 V最大输入电压：5.5 V
最小输入电压：2.7 VJESD-30 代码：R-PDSO-G6
JESD-609代码：e4长度：6.5 mm
最大电网调整率：0.0058%湿度敏感等级：2
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最大输出电流 1：0.5 A
最大输出电压 1：1.836 V最小输出电压 1：1.764 V
标称输出电压 1：1.8 V封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOT-223-5
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
包装方法：TAPE AND REEL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
座面最大高度：1.8 mm子类别：Other Regulators
表面贴装：YES技术：BICMOS
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED最大电压容差：2%
宽度：3.5 mmBase Number Matches：1

TPS79518DCQRG4 数据手册

 浏览型号TPS79518DCQRG4的Datasheet PDF文件第2页浏览型号TPS79518DCQRG4的Datasheet PDF文件第3页浏览型号TPS79518DCQRG4的Datasheet PDF文件第4页浏览型号TPS79518DCQRG4的Datasheet PDF文件第5页浏览型号TPS79518DCQRG4的Datasheet PDF文件第6页浏览型号TPS79518DCQRG4的Datasheet PDF文件第7页 
TPS795xx  
www.ti.com  
SLVS350G–OCTOBER 2002–REVISED JULY 2006  
ULTRALOW-NOISE, HIGH-PSRR, FAST, RF, 500-mA  
LOW-DROPOUT LINEAR REGULATORS  
FEATURES  
DESCRIPTION  
•
500-mA Low-Dropout Regulator With Enable  
The TPS795xx 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, SOT223-6 and 3 x 3 SON  
packages. Each device in the family is stable with a  
small 1-µF ceramic capacitor on the output. The  
family uses an advanced, proprietary BiCMOS  
fabrication process to yield extremely low dropout  
voltages (for example, 110 mV at 500 mA). Each  
device achieves fast start-up times (approximately 50  
•
Available in Fixed and Adjustable (1.2-V to  
5.5-V) Versions  
•
•
•
•
•
•
High PSRR (50 dB at 10 kHz)  
Ultralow Noise (33 µVRMS, TPS79530)  
Fast Start-Up Time (50 µs)  
Stable With a 1-µF Ceramic Capacitor  
Excellent Load/Line Transient Response  
Very Low Dropout Voltage (110 mV at Full  
Load, TPS79530)  
µs with  
a
0.001-µF bypass capacitor) 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 TPS79530 exhibits approximately 33  
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  
and low-noise features, as well as from the fast  
response time.  
•
6-Pin SOT223 and 3 × 3 SON Packages  
APPLICATIONS  
•
•
•
•
•
RF: VCOs, Receivers, ADCs  
Audio  
Bluetooth®, Wireless LAN  
Cellular and Cordless Telephones  
Handheld Organizers, PDAs  
TPS79530  
RIPPLE REJECTION  
vs  
TPS79530  
OUTPUT SPECTRAL NOISE DENSITY  
vs  
DRB PACKAGE  
3mm x 3mm SON  
(TOP VIEW)  
FREQUENCY  
FREQUENCY  
80  
70  
0.5  
V
= 4 V  
IN  
V
= 5.5 V  
IN  
C
C
= 10 mF  
IN  
IN  
1
2
3
4
8
7
6
5
EN  
OUT  
C
OUT  
= 2.2 mF  
= 0.01 mF  
NR  
I
= 1 mA  
0.4  
0.3  
C
NR  
= 0.1 mF  
OUT  
NC  
60  
50  
40  
30  
OUT  
OUT  
GND  
NR/FB  
DCQ PACKAGE  
SOT223-6  
(TOP VIEW)  
I
= 1 mA  
OUT  
I
= 500 mA  
OUT  
0.2  
1
2
EN  
IN  
20  
10  
0
6
I
= 0.5 A  
OUT  
3
4
5
GND  
OUT  
0.1  
0
GND  
NR/FB  
1
10  
100  
1 k 10 k 100 k 1 M 10 M  
100  
1 k  
Frequency (Hz)  
10 k  
100 k  
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 registered 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 © 2002–2006, Texas Instruments Incorporated  
1234567...23

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TPS79518DCQRG4 替代型号

型号 品牌 替代类型 描述 数据表
TPS79518DCQG4 TI

完全替代

 ULTRALOW-NOISE, HIGH-PSRR, FAST, RF, 500-mA LOW-DROPOUT LINEAR REGULATORS
TPS79518DCQR TI

类似代替

 ULTRALOW-NOISE, HIGH PSRR, FAST RF 500-mA LOW-DROPOUT LINEAR REGULATORS
TPS79518DCQ TI

类似代替

 ULTRALOW-NOISE, HIGH PSRR, FAST RF 500-mA LOW-DROPOUT LINEAR REGULATORS

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TPS79525DCQG4 TI

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 		ULTRALOW-NOISE, HIGH-PSRR, FAST, RF, 500-mA LOW-DROPOUT LINEAR REGULATORS
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