900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




National Semiconductor Electronic Components Datasheet

SM72442 Datasheet

Programmable Maximum Power Point Tracking Controller

No Preview Available !

SM72442
May 12, 2011
Programmable Maximum Power Point Tracking Controller
for Photovoltaic Solar Panels
General Description
The SM72442 is a programmable MPPT controller capable of
controlling four PWM gate drive signals for a 4-switch buck-
boost converter. The SM72442 also features a proprietary
algorithm called Panel Mode which allows for the panel to be
connected directly to the output of your power optimizer cir-
cuit. Along with the SM72295 (Photovoltaic Full Bridge Driv-
er), it creates a solution for an MPPT configured DC-DC
converter with efficiencies up to 99.5%. Integrated into the
chip is an 8-channel, 12 bit A/D converter used to sense input
and output voltages and currents, as well as board configu-
ration. Externally programmable values include maximum
output voltage and current as well as different settings forslew
rate, soft-start and Panel Mode.
Features
Renewable Energy Grade
Programmable maximum power point tracking
Photovoltaic solar panel voltage and current diagnostic
Single inductor four switch buck-boost converter control
I2C interface for communication
VOUT Overvoltage protection
Over-current protection
Package
TSSOP-28
Block Diagram
www.DataSheet.net/
FIGURE 1. Block Diagram
© 2011 National Semiconductor Corporation 301343
30134302
www.national.com
Datasheet pdf - http://www.DataSheet4U.co.kr/


National Semiconductor Electronic Components Datasheet

SM72442 Datasheet

Programmable Maximum Power Point Tracking Controller

No Preview Available !

www.DataSheet.net/
www.national.com
2
Datasheet pdf - http://www.DataSheet4U.co.kr/


Part Number SM72442
Description Programmable Maximum Power Point Tracking Controller
Maker National Semiconductor
PDF Download

SM72442 Datasheet PDF






Similar Datasheet

1 SM72441 Programmable Maximum Power Point Tracking Controller
etcTI
2 SM72442 Programmable Maximum Power Point Tracking Controller
etcTI
3 SM72442 Programmable Maximum Power Point Tracking Controller
National Semiconductor
4 SM72445 Programmable Maximum Power Point Tracking Controller
etcTI





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy