Linear Regulator Power Solution Reference Design for Reducing MSP430G2xx3 Power Dissipation

(ACTIVE) TIDA-00691

Description & Features

Technical Documents

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Key Document

Description

This linear regulator power solution provides power supply to MSP430 microcontroller. By implementing two linear regulator in parallell but work seperately, this power solution can reduce system power dissipation. Low quiescent current LP5900-3.3 and LP5900-1.8 are fit for this application.

Features
  • Low power dissipation solution
  • Small size solution
  • Cost optimized solution
  • Ripple free and low noise solution
  • TIDA-00691 provides design guide and design files of the power solution

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 TIDA-00691.1
(Output Voltage 1)
Vin (Min) (V)3
Vin (Max) (V)4.2
Vout (Nom) (V)3.3
Iout (Max) (A).15
Output Power (W).495
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyLinear Regulator

TI Devices (2)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LP5900  150mA Ultralow-Noise LDO for RF and Analog Circuits Requires No Bypass Capacitor  Linear Regulator (LDO)  Sample & Buy View Design Kits & Evaluation Modules
MSP430G2553  MSP430G2x53, MSP430G2x13 Mixed Signal Microcontroller  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

More literature (2)
Title Date Type
MCU/Analog Series: Driving Low Power Even Lower Part 1 11 Dec 2015
MCU/Analog Series: Driving Low Power Even Lower Part 2 11 Dec 2015
Datasheet (1)
Title Abstract Type Size (KB) Date Views
PDF 1534 16 May 2013
User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 3175 12 Nov 2015 828
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 282 10 Dec 2015 29
ZIP 789 10 Dec 2015 9
PDF 201 10 Dec 2015 9
PDF 201 10 Dec 2015 12
PDF 64 10 Dec 2015 14
PDF 92 10 Dec 2015 29


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