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TPS73219 PDF预览

TPS73219

更新时间: 2024-11-26 12:16:15
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德州仪器 - TI /
页数 文件大小 规格书
20页 511K
描述
250mA Low-Dropout Regulator for C2000™

TPS73219 数据手册

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TPS73219  
www.ti.com  
SBVS166 JUNE 2011  
250mA Low-Dropout Regulator for C2000  
Check for Samples: TPS73219  
1
FEATURES  
DESCRIPTION  
The TPS73219 family is a low-dropout (LDO) voltage  
regulator that offers very good line and load transient  
response even without the use of an output capacitor.  
The TPS73219 is ideal for driving the C2000 MCUs  
fron Texas Instruments. The device offers very low  
dropout voltage, thereby reducing power loss.  
23  
Optimal Output Voltage for Core Rail of C2000  
Good Line/Load Transient Response for MCUs  
250mA LDO Voltage Regulator with Enable  
Very Low Dropout Voltage: 40mV (typ) at  
250mA  
Reverse Current Protection  
Stable with or without Output Capacitor  
1% Overall Accuracy (Line, Load, and  
Temperature)  
Available in a 5-Pin SOT23 Package  
In combination with a voltage supervisor such as the  
TPS3808G19 or TPS3808G01, the TPS73219 can  
deliver tight VCORE voltages and generate accurate  
power-good signals that meet or exceed power  
requirements for the C2000.  
The TPS73219 is available in a 5-pin SOT23  
package.  
APPLICATIONS  
C2000 Core Power Rail Supply  
DBV PACKAGE  
SOT23  
(TOP VIEW)  
1
2
3
IN  
GND  
EN  
5
4
OUT  
NR/FB  
1.8 V  
3.3 V  
10 kW  
TPS3808G01 or  
TPS3808G19  
10 kW  
C2000  
TPS73219 or  
TPS73534 or  
TPS73734  
TPS73619  
TPS3808G01  
EN  
OUT  
SENSE  
SVS  
1.8 V  
RESET  
EN  
OUT  
SENSE  
SVS  
3.3 V  
RESET  
XRS  
LDO  
1.8 V  
LDO  
3.3 V  
51 kW  
15 kW  
91 kW  
13 kW  
Figure 1. 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
C2000 is a trademark of Texas Instruments.  
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 © 2011, Texas Instruments Incorporated  

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