Complete Gate Drive and Bias Power Solution for Solar MicroInverter's DC/DC and DC/AC Blocks (PMP9461)

PMP9461 is a reference designwith complete power and gate drive requirementsfor grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment ofmicroInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and againthe LM5017 for powering up the drivers inDC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.

Возможности

Full bridge configuration of driver reduces component count 100V integrated diodes in driver allow higher input voltage rail and transients High integration with internal current sensing with no external current amplifier needed. Dual half-bridge 100V, 3A MOSFET drivers Simple, low BOM count, and low cost design for bias supply Removes the need of external adapters for isolated bias power

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Схемы и диаграммы

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Тесты и симуляция

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Спецификация (BOM)

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Complete Gate Drive and Bias Power Solution for Solar MicroInverter's  DC/DC and DC/AC Blocks PMP9461

Используемые компоненты

Производитель: Texas Instruments
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Цена, руб. Наличие
SM72482MA-4/NOPB
SM72482MA-4/NOPB
Texas Instruments
Арт.: 1005179 ИНФО PDF RD NRND
Доступно: 23612 шт.
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условия
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Dual 5A Compound Gate Driver 8-SOIC -40 to 125
SM72482MA-4/NOPB
23612 шт.
(под заказ)
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условия
поставки
SM72482MAE-4/NOPB
SM72482MAE-4/NOPB
Texas Instruments
Арт.: 1005180 ИНФО PDF RD NRND
Доступно: 2000 шт.
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условия
поставки
Dual 5A Compound Gate Driver 8-SOIC -40 to 125
SM72482MAE-4/NOPB
2000 шт.
(под заказ)
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условия
поставки
SM72482MAX-4/NOPB
SM72482MAX-4/NOPB
Texas Instruments
Арт.: 1005181 ИНФО PDF RD NRND
Доступно: 30000 шт.
Выбрать
условия
поставки
Dual 5A Compound Gate Driver 8-SOIC -40 to 125
SM72482MAX-4/NOPB
30000 шт.
(под заказ)
Выбрать
условия
поставки