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TPS71018DBVR

更新时间： 2024-02-21 17:05:47
品牌 Logo 应用领域
德州仪器 - TI 信息通信管理光电二极管
页数 文件大小 规格书
14页 328K
描述
IC,VOLT REGULATOR,FIXED,+1.8V,BICMOS,TSOP,5PIN,PLASTIC

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TPS71018DBVR 技术参数

生命周期：ObsoleteReach Compliance Code：unknown
风险等级：5.84Is Samacsys：N
可调性：FIXED最大绝对输入电压：6 V
JESD-30 代码：R-PDSO-G5输出次数：1
端子数量：5工作温度TJ-Max：125 °C
工作温度TJ-Min：-40 °C最大输出电流 1：0.2 A
标称输出电压 1：1.8 V封装主体材料：PLASTIC/EPOXY
封装代码：TSOP封装等效代码：TSOP5/6,.11,37
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE
包装方法：TAPE AND REEL认证状态：Not Qualified
子类别：Other Regulators表面贴装：YES
技术：BICMOS端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
最大电压容差：2%Base Number Matches：1

TPS71018DBVR 数据手册

 浏览型号TPS71018DBVR的Datasheet PDF文件第2页浏览型号TPS71018DBVR的Datasheet PDF文件第3页浏览型号TPS71018DBVR的Datasheet PDF文件第4页浏览型号TPS71018DBVR的Datasheet PDF文件第5页浏览型号TPS71018DBVR的Datasheet PDF文件第6页浏览型号TPS71018DBVR的Datasheet PDF文件第7页 
TPS71001, TPS71018  
TPS71025  
D
B
V
6
D
B
V
5
TPS71030, TPS71033  
www.ti.com  
SBVS054–NOVEMBER 2004  
LOW-NOISE, HIGH PSRR, RF 200-mA  
LOW-DROPOUT LINEAR REGULATORS  
FEATURES  
DESCRIPTION  
•
200-mA RF Low-Dropout Regulator  
With Enable  
The TPS710xx 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. Each device in  
the family is stable, with a small 2.2-µF ceramic  
capacitor on the output. The TPS710xx family uses  
an advanced, proprietary BiCMOS fabrication pro-  
cess to yield low dropout voltages (e.g., 120 mV at  
200 mA, TPS71030). Each device achieves fast  
start-up times (approximately 50 µs with a 0.001-µF  
bypass capacitor) while consuming low quiescent  
current (170 µA typical). Moreover, when the device  
is placed in standby mode, the supply current is  
reduced to less than 1 µA. The TPS71018 exhibits  
approximately 23 µVRMS of output voltage noise at  
2.8-V output with a 0.01-µF bypass capacitor. Appli-  
•
Available in 1.8-V, 2.5-V, 3-V, 3.3-V, and  
Adjustable (1.22-V to 5.5-V)  
•
•
•
•
•
•
High PSRR (68dB at 1 kHz)  
Ultralow-Noise (23 µVRMS, TPS71018)  
Fast Start-Up Time (50 µs)  
Stable With a 2.2-µF Ceramic Capacitor  
Excellent Load/Line Transient Response  
Very Low Dropout Voltage (120 mV at Full  
Load)  
•
5- and 6-Pin SOT23 (DBV) Package  
APPLICATIONS  
•
•
•
•
•
RF: VCOs, Receivers, ADCs  
Audio  
Cellular and Cordless Telephones  
Bluetooth™, Wireless LAN  
Handheld Organizers, PDAs  
cations 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.  
TPS71028  
TPS71028  
RIPPLE REJECTION  
vs  
OUTPUT SPECTRAL NOISE DENSITY  
vs  
DBV PACKAGE  
(TOP VIEW)  
FREQUENCY  
FREQUENCY  
0.30  
100  
90  
OUT  
NR  
IN  
1
2
5
V
= 3.8 V  
IN  
I
= 200 mA  
OUT  
C
C
= 2.2 µF  
OUT  
= 0.1 µF  
0.25  
0.20  
GND  
80  
NR  
3
4
70  
EN  
60  
Fixed Option  
0.15  
50  
40  
30  
DBV PACKAGE  
(TOP VIEW)  
I
= 1 mA  
OUT  
I
= 10 mA  
OUT  
IN  
GND  
EN  
OUT  
FB  
0.10  
0.05  
1
2
6
5
I
= 200 mA  
OUT  
20  
10  
0
V
C
C
= 3.8 V  
= 10 µF  
IN  
OUT  
= 0.01 µF  
3
4
NR  
NR  
0
Adjustable Option  
100  
1 k  
10 k  
100 k  
10  
100  
1 k  
10 k 100 k 1 M 10 M  
Frequency (Hz)  
Frequency (Hz)  
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.  
Bluetooth is a 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, Texas Instruments Incorporated  
1234567...14

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