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MC34937 Folha de dados (PDF) - Freescale Semiconductor, Inc

MC34937 Datasheet PDF - Freescale Semiconductor, Inc
Nome de Peças MC34937
Download  MC34937 Download

Tamanho do Arquivo   733.36 Kbytes
página   49 Pages
Fabricante Electrônico  FREESCALE [Freescale Semiconductor, Inc]
Página de início  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc
Descrição Electrónicos Three Phase Field Effect Transistor Pre-driver

MC34937 Datasheet (PDF)

Go To PDF Page Download Folha de dados
MC34937 Datasheet PDF - Freescale Semiconductor, Inc

Nome de Peças MC34937
Download  MC34937 Click to download

Tamanho do Arquivo   733.36 Kbytes
página   49 Pages
Fabricante Electrônico  FREESCALE [Freescale Semiconductor, Inc]
Página de início  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc
Descrição Electrónicos Three Phase Field Effect Transistor Pre-driver

MC34937 Folha de dados (HTML) - Freescale Semiconductor, Inc

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MC34937 Detalhes do produto

The 34937A is a field effect transistor (FET) pre-drivers designed for three phase motor control and similar applications. The integrated circuit (IC) uses SMARTMOS technology.
The IC contains three high side FET pre-drivers and three low side FET pre-drivers. Three external bootstrap capacitors provide gate charge to the high side FETs.
The IC interfaces to a MCU via six direct input control signals, an SPI port for device setup and asynchronous reset, enable and interrupt signals. Both 5.0 and 3.0 V logic level inputs are accepted and 5.0 V logic level outputs are provided.

Features
• Extended supply voltage operating range: 6.0 to 58 V
• Wide dead time range (50 ns to 12 s) programmable via the SPI port
• External FET gate drive capability of >1.0 A with protection
• Charge pump ensures sufficient external FET drive at low supply voltages
• Device protection against reverse charge-injection from CGD and CGS of external FETS
• Integrated overcurrent, desaturation, and phase fault-detection
• Immunity against positive or negative transient voltage spikes on the gate driver
• Current shoot-through protection built into dead time control
• Supports direct 3.3 V and 5.0 V logic interface to MCUs
• Integrated current sensing amplifier
• Device configuration and diagnostics through the SPI




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Sobre a Freescale Semiconductor, Inc


A Freescale Semiconductor era uma empresa de semicondutores americana que foi fundada em 1948.
A empresa era provedora líder de microcontroladores, sensores e outros produtos semicondutores para várias aplicações nos mercados automotivo, industrial e de consumo.
Os produtos da Freescale eram conhecidos por seu alto desempenho, baixo consumo de energia e pequeno fator de forma.
A empresa foi adquirida pelos semicondutores da NXP em 2015, e seus produtos e tecnologias continuam sendo desenvolvidos e vendidos sob a marca NXP.

*Esta informação é apenas para fins informativos gerais, não seremos responsáveis por qualquer perda ou dano causado pelas informações acima.




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