(ACTIVE) 2.7MHz, 2.5A Step-Down DC-DC Converter with Analog Bypass Mode for 2G/3G/4G PAs

Description &
Sample &
Tools &
Support & Community

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
LM3243TME/NOPB ACTIVE -30 to 90 0.52 | 1ku DSBGA (YFQ) | 16 View 250 | SMALL T&R 620 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM3243TMX/NOPB ACTIVE -30 to 90 0.45 | 1ku DSBGA (YFQ) | 16 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 4935 14 Feb 2013

User Guides (1)

Title Type Size (KB) Date Views
PDF 5235 03 Mar 2013 420

Selection & Solution Guides (4)

Title Type Size (KB) Date Views
PDF 257 08 Apr 2013 1,927
PDF 9158 11 Mar 2013 28,459
PDF 903 16 Dec 2013 4,067
PDF 290 08 Jan 2013 4,997

Design Kits & Evaluation Modules (1)

Name Part# Type
Evaluation Board for the LM3243 LM3243EVM Evaluation Modules & Boards

Support & Community

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Training & Events

Name Type Available During
Digital Power Supply Design Workshop
Do you want to reduce your development time of digital power supplies or code a digital controller?
Multi-Day Workshops   Tue, 06 May 2014 - Thu, 08 May 2014  
High Current Battery Charger Solutions for Portable Devices
This video is a must see for anyone involved with the design in of a battery charger for a high current portable device.
On-Line Training   On Demand  
Single Cell Charge Considerations
Learn many Single Cell Charge considerations. System overview, input considerations, limitations, topology and thermal issues.
On-Line Training   On Demand  
Wireless Power Tx Design
If you have difficulty in designing Wireless Power Transmitters, this video will provide you with a lot of tips for doing it.
On-Line Training   On Demand  
PCB Layout Guidelines for Fuel Gauge Design
The pack designer must take care to design the hardware to protect the pack in the conditions where it will be used.
On-Line Training   On Demand  
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