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TPS7A7100RGTR PDF预览

TPS7A7100RGTR

更新时间： 2024-11-23 11:44:23
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德州仪器 - TI 稳压器
页数 文件大小 规格书
29页 1078K
描述
1-A, Fast-Transient, Low-Dropout Voltage Regulator

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TPS7A7100RGTR 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：HVQCCN, LCC16,.12SQ,20针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：8 weeks
风险等级：0.9可调性：FIXED/ADJUSTABLE
标称回动电压 1：0.14 V最大绝对输入电压：7 V
最大输入电压：6.5 V最小输入电压：1.43 V
JESD-30 代码：S-PQCC-N16JESD-609代码：e4
长度：3 mm湿度敏感等级：2
功能数量：1输出次数：1
端子数量：16工作温度TJ-Max：125 °C
工作温度TJ-Min：-40 °C最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流 1：1 A
最大输出电压 1：5 V最小输出电压 1：0.9 V
封装主体材料：PLASTIC/EPOXY封装代码：HVQCCN
封装等效代码：LCC16,.12SQ,20封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE包装方法：TR
峰值回流温度（摄氏度）：260认证状态：Not Qualified
调节器类型：ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度：1 mm
子类别：Other Regulators表面贴装：YES
技术：CMOS端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：NO LEAD端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
最大电压容差：3%宽度：3 mm
Base Number Matches：1

TPS7A7100RGTR 数据手册

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TPS7A7100  
www.ti.com  
SBVS189C –MARCH 2012–REVISED MAY 2012  
1-A, Fast-Transient, Low-Dropout Voltage Regulator  
1
FEATURES  
DESCRIPTION  
234  
•
Low Dropout Voltage: 140 mV at 1A  
VIN Range: 1.5 V to 6.5 V  
The TPS7A7100 low-dropout (LDO) voltage regulator  
is designed for applications seeking very-low dropout  
capability (140 mv at 1A) with an input voltage from  
1.5 V to 6.5 V. The TPS7A7100 offers an innovative,  
user-configurable, output-voltage setting from 0.9 V to  
3.5 V, eliminating external resistors and any  
associated error.  
•
•
Configurable Fixed VOUT Range: 0.9 V to 3.5 V  
Adjustable VOUT Range: 0.9 V to 5.0 V  
•
•
•
Very Good Load and Line Transient Response  
Stable with Ceramic Output Capacitor  
1.5% Accuracy over Line, Load, and  
Temperature  
The TPS7A7100 has very fast load-transient  
response, is stable with ceramic output capacitors,  
and supports a better than 2% accuracy over line,  
load, and temperature. A soft-start pin allows for an  
application to reduce inrush into the load.  
Additionally, an open-drain, power-good signal allows  
for sequencing power rails.  
•
•
•
Programmable Softstart  
Power Good (PG) Output  
3-mm × 3-mm QFN-16 and 5-mm × 5-mm QFN-  
20 Packages  
The TPS7A7100 is available in a 3-mm × 3-mm,  
16-pin QFN and a 5-mm × 5-mm, 20-pin QFN  
packages.  
APPLICATIONS  
•
•
•
Wireless Infrastructure: SerDes, FPGA, DSP™  
RF Components: VCO, ADC, DAC, LVDS  
Set-Top Boxes: Amplifier, ADC, DAC, FPGA,  
DSP  
Wireless LAN, Bluetooth®  
6
5
4
3
2
1
0
3
2
1
0
Output Current Slew Rate: 1A/µs  
5.5V to 5.0V  
•
•
•
3.3V to 3.0V  
3.0V to 2.5V  
2.5V to 1.8V  
1.8V to 1.5V  
PCs and Printers  
Output Current  
Audio and Visual  
1.5 V  
IN  
PG  
CIN  
1.5V to 1.2V  
1.5V to 1.0V  
TPS7A7100  
EN  
SS  
1.2 V = 0.5 Vref  
Time (100µs/div)  
G310  
OUT  
SNS  
+ 100 mV  
+ 200 mV  
CSS  
COUT  
Load Transient Response with  
Seven Different Results:  
1.5 VIN to 1.0 VOUT, 1.5 VIN to 1.2 VOUT  
1.8 VIN to 1.5 VOUT, 2.5 VIN to 1.8 VOUT  
3.0 VIN to 2.5 VOUT, 3.3 VIN to 3.0 VOUT  
and 5.5 VIN to 5.0 VOUT  
+ 400 mV  
FB  
Optional  
,
,
,
GND  
50mV  
100mV  
1.6V  
200mV 400mV 800mV  
Typical Application  
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.  
2
3
4
DSP is a trademark of Texas Instruments.  
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 © 2012, Texas Instruments Incorporated  
 
 
 
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TPS7A7100RGTR 替代型号

型号 品牌 替代类型 描述 数据表
TPS7A7100RGTT TI

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