(ACTIVE) Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels

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
SM72442MT/NOPB ACTIVE -40 to 125 4.74 | 1ku TSSOP (PW) | 28 View 48 | TUBE 426 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
SM72442MTE/NOPB ACTIVE -40 to 125 4.54 | 1ku TSSOP (PW) | 28 View 250 | SMALL T&R 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor SM72442MTX/NOPB ACTIVE -40 to 125 3.95 | 1ku TSSOP (PW) | 28 View 2500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office

* 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 777 01 Apr 2013

Tools & Software

Software (2)

SolarMagic™ SM3320-BATT-EV Charge Controller Reference Design CAD Files 
(ZIP 3984 KB )    1,349 views, 27 Jan 2012  
SolarMagic™ SM3320-RF-EV Solar Power Optimizer w RF Communications CAD File 
(ZIP 11637 KB )    1,279 views, 27 Jan 2012  

Development Tools (1)

Name Part# Type
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation

Reference Designs

Description Part Number Company Tool Type
SolarMagic™ SM3320-BATT-EV Charge Controller Reference Design SM3320-BATT-EV Texas Instruments Reference Designs
SolarMagic™ SM3320-RF-EV Solar Power Optimizer with RF Communications Reference Design SOLARMAGIC-SOLARPOWEROPTIMIZER-REF Texas Instruments Reference Designs

Support & Community

TI E2E™ Community

TI E2E Community

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Training & Events

Name Type Available During
Survey of Control Topologies for TPS and LM Non-Isolated DC/DC Controllers
This presentation will illustrate and survey each control mode’s operation and switching characteristics.
On-Line Training   On Demand  
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  
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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