IC-Hersteller Texas Instruments

IC-Hersteller (103)

Texas Instruments TPD2E007DCKR | Demoboard TIDA-010042

MPPT Charge Controller Reference Design for 12-V, 24-V and 48-V Solar Panels

Details

TopologieSonstige Topologie
IC-RevisionE2

Beschreibung

This reference design is a Maximum Power Point Tracking (MPPT) solar charge controller for 12-V and 24-V solar panels. This compact reference design targets small and medium power solar charger solutions and is capable of operating with 15- to 60-V solar panel modules, 12- or 24-V batteries and providing upwards of 20 A output current. The design uses a two-phase interleaved buck converter to step down the panel voltage to the battery voltage. The buck converter and its connected gate drivers are controlled by a microcontroller unit (MCU), which calculates the maximum power point using the perturb and observe method. The solar MPPT charge controller is created with real-world considerations, including reverse battery protection, software programmable alarms and indications, and surge and ESD protection

Eigenschaften

  • 96% efficiency in 12-V systems and 97% efficiency in 24-V systems
  • Wide input voltage range: 15 V to 60 V
  • High rated output current: 20A
  • Battery reverse polarity, over-charge and over-discharge protections
  • System over-temperature and ambient light detection capabilities
  • Small board form factor: 130 mm x 82 mm x 38 mm

Typische Anwendungen

  • Audio Interface Connections
  • Consumer Electronics (DVR, Set-Top Box, TV)
  • Industrial Interfaces (RS-232, RS-485, RS-422, LVDS
  • Cell Phones

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
C
Tol. C
VR(V (DC))
Bauform
Betriebstemperatur
DF(%)
RISO
Keramiktyp
L(mm)
B(mm)
H(mm)
Fl(mm)
Verpackung
Muster
WCAP-CSGP MLCCs 16 V(DC), 2.2 nF, ±10%
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Kapazität2.2 nF
Kapazität±10% 
Nennspannung16 V (DC)
Bauform0603 
Betriebstemperatur -55 °C up to +125 °C
Verlustfaktor3.5 %
Isolationswiderstand10 GΩ
KeramiktypX7R Klasse II 
Länge1.6 mm
Breite0.8 mm
Höhe0.8 mm
Pad Dimension0.4 mm
Verpackung7" Tape & Reel