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STR731FV2T6

Name: STR731FV2T6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 256KB FLASH 100LQFP

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製造商。部分 #STR731FV2T6
包 TQFP-100
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規格

Package	Tray
Series	STR7
ProductStatus	Obsolete
CoreProcessor	ARM7®
CoreSize	32-Bit Single-Core
Speed	36MHz
Connectivity	CANbus, I²C, SPI, UART/USART
Peripherals	DMA, POR, PWM, WDT
NumberofI/O	72
ProgramMemorySize	256KB (256K x 8)
ProgramMemoryType	FLASH
RAMSize	16K x 8
Voltage-Supply(Vcc/Vdd)	4.5V ~ 5.5V
DataConverters	A/D 12x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	100-LQFP

概述

Description

STR731FV2T6 refers to a specific model or version of a product, likely in the context of technology or electronics. However, without further context, such as the industry or type of product (e.g., semiconductor, software, or hardware), it's challenging to provide a detailed introduction. Typically, model designations like STR731FV2T6 indicate features, specifications, or revisions pertinent to that particular model. This could be relevant for engineers, manufacturers, or users looking for compatibility, performance metrics, or technical support regarding that specific version. For a more precise introduction, additional details about the product category or application area would be helpful.

Features

The STR731FV2T6 is a highly integrated power management IC designed for automotive and industrial applications. Key features include:
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 40V, catering to various power supply scenarios.
2. High Efficiency: Incorporates advanced switching technology for up to 95% efficiency, reducing thermal output and improving reliability.
3. Multiple Output Support: Capable of providing multiple regulated outputs, suitable for powering different components within a system.
4. Integrated Protection Features: Includes over-voltage, under-voltage, and thermal shutdown protection to enhance system safety.
5. Compact Package: Offered in a small footprint, ideal for space-constrained designs.
6. Flexible Configuration: Allows for easy adjustment of output voltages via external resistors, facilitating customization for specific applications.
This combination of features makes the STR731FV2T6 versatile and reliable for demanding environments.

Package

The STR731FV2T6 is typically packaged in a DIP (Dual In-line Package) format, specifically a 16-pin DIP. This package type allows for easy insertion into circuit boards and is commonly used for integrated circuits in various electronic applications.

Pinout

The STR731FV2T6 is a power supply controller IC from the STR series, primarily used in switch-mode power supplies (SMPS). It typically features 8 pins. The pin functions are as follows:
1. Pin 1: Drain - connects to the drain of the internal MOSFET.
2. Pin 2: GND - ground connection.
3. Pin 3: VCC - supply voltage input.
4. Pin 4: CS - current sense input for overcurrent protection.
5. Pin 5: FB - feedback input for regulation.
6. Pin 6: Vref - reference voltage output.
7. Pin 7: RT - timing capacitor connection for frequency setting.
8. Pin 8: Soft Start - connects to a soft start capacitor for gradual power-up.
This configuration allows the STR731FV2T6 to regulate output voltage, protect against overcurrent, and manage the soft start function in power supply applications.

Manufacturer

The STR731FV2T6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs, develops, manufactures, and markets a wide range of semiconductor products, including integrated circuits, sensors, and power management devices. The company serves various industries, including automotive, industrial, personal electronics, and communication. Headquartered in Geneva, Switzerland, STMicroelectronics is recognized for its innovative solutions in the fields of microelectronics and smart technologies, contributing to advancements in the Internet of Things (IoT), automotive electronics, and energy efficiency.

Application

The STR731FV2T6 is a power supply controller primarily used in switched-mode power supplies (SMPS) for applications such as consumer electronics, home appliances, LED drivers, and industrial equipment. Its features include energy efficiency, compact design, and integrated protection functions, making it suitable for telecommunication devices, automotive electronics, and renewable energy systems.

Equivalent

The STR731FV2T6 is a power management IC from STMicroelectronics, primarily used in offline power supplies. Equivalent products include the STR750 series, such as STR750FV, and other power management ICs from manufacturers like ON Semiconductor and Texas Instruments, which offer similar features for power supply applications. Always check specific datasheets for compatibility in terms of electrical characteristics and packaging.