Datasheet > SM72441_15

SM72441_15

更新时间： 2024-11-20 01:07:19

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SM72441 Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels

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SM72441_15 数据手册

SM72441

www.ti.com

SNOSB64G –OCTOBER 2010–REVISED APRIL 2013

SM72441 Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar

Panels

Check for Samples: SM72441

FEATURES

DESCRIPTION

The SM72441 is a programmable MPPT controller

capable of controlling four PWM gate drive signals for

a 4-switch buck-boost converter. Along with SM72295

(Photovoltaic Full Bridge Driver) it creates a solution

for an MPPT configured DC-DC converter with

efficiencies up to 98.5%. Integrated into the chip is an

8-channel, 12 bit A/D converter used to sense input

and output voltage and current, as well as board

configuration. Externally programmable values

include maximum output voltage and current as well

as different settings on slew rate, and soft-start.

•

Renewable Energy Grade

•

Programmable Maximum Power Point Tracking

Photovoltaic Solar Panel Voltage and Current

Diagnostic

•

Single Inductor Four Switch Buck-boost

Converter Control

•

VOUT Overvoltage Protection

Over-Current Protection

PACKAGE

•

TSSOP-28

Block Diagram

VDDA

VDDD

AVin

AIin

Vin

AIN0

AIN1

Iin

Vout

Iout

HIB

LIB

CS_N

SCLK

AVout

AIout

AIN2

AIN3

MPPT CONTROLLER

HIA

LIA

DIN

ADC

CONTROLLER

ADC

DOUT

AIN4

AIN5

AIN6

AIN7

ADC_C

CLK GEN

VSSA

VSSD

Figure 1. Block Diagram

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...15

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与SM72441_15相关器件

型号	品牌	获取价格	描述	数据表
SM72441MT	TI	获取价格	Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels
SM72441MT/NOPB	TI	获取价格	SM72441 Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels
SM72441MTE	TI	获取价格	Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels
SM72441MTE/NOPB	TI	获取价格	SM72441 Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels
SM72441MTX	TI	获取价格	Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels
SM72441MTX/NOPB	TI	获取价格	SM72441 Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels
SM72442	TI	获取价格	Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels
SM72442	NSC	获取价格	Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels
SM72442_15	TI	获取价格	Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels
SM72442MT	NSC	获取价格	Programmable Maximum Power Point Tracking Controller for Photovoltaic Solar Panels

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