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SI8233BB-D-IS

Name: SI8233BB-D-IS
Rating: 4.7 (12 reviews)

DGTL ISO 2.5KV 2CH GT DVR 16SOIC

Производитель
Мфр. Часть #SI8233BB-D-IS
Пакет
Лист данных SI8233BB-D-IS DataSheet
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Спецификации

Part Status	Active
Technology	Capacitive Coupling
Number of Channels	2
Voltage - Isolation	2500Vrms
Common Mode Transient Immunity (Min)	20kV/µs
Propagation Delay tpLH / tpHL (Max)	60ns, 60ns
Pulse Width Distortion (Max)	5.6ns
Rise / Fall Time (Typ)	12ns, 12ns (Max)
Current - Output High, Low	2A, 4A
Current - Peak Output	4A
Voltage - Output Supply	9.4V ~ 24V
Grade	Automotive
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC
Approval Agency	CQC, CSA, UR, VDE
Base Product Number	SI8233
Qualification	AEC-Q100

Обзор

Description

The SI8233BB-D-IS is an isolated gate driver from Silicon Labs, designed to drive high-speed MOSFETs and IGBTs in various applications, including power supply, motor control, and industrial automation. It features a high-voltage isolation barrier, allowing for safe operation in environments where electrical isolation is crucial.
Key specifications include a supply voltage range of 4.5V to 20V, a peak output current of up to 4A, and the capability to drive both high-side and low-side switches. The device supports fast switching speeds with low output propagation delay, making it suitable for efficient power conversion.
Additionally, it incorporates built-in protection features, such as under-voltage lockout (UVLO) and thermal shutdown, enhancing reliability and safety. The isolation voltage rating typically exceeds 5 kV, ensuring robust performance in demanding applications. Its small footprint and ease of integration make the SI8233BB-D-IS a popular choice for engineers seeking high-performance gate drive solutions.

Features

The SI8233BB-D-IS is an isolated gate driver designed for driving MOSFETs and IGBTs in power conversion applications. Key features include:
1. Isolated Drive: Provides 5kV RMS isolation for safety and noise immunity.
2. High-Speed Operation: Capable of driving up to 4A source and 4A sink currents, ensuring fast switching.
3. Wide Supply Voltage Range: Accepts input voltages from 15V to 30V for flexibility in various applications.
4. Integrated Level Shifter: Supports a wide input voltage range for easy interfacing with low-voltage control circuits.
5. Low Propagation Delay: Fast switching times enhance overall system efficiency.
6. Under-Voltage Lockout (UVLO): Protects against low supply voltage conditions.
7. Temperature Range: Operates reliably across a wide temperature range from -40°C to +125°C.
8. Compact Package: Offered in a small footprint, making it suitable for space-constrained designs.
Overall, the SI8233BB-D-IS is ideal for applications in industrial power systems, motor drives, and renewable energy systems.

Package

The SI8233BB-D-IS is packaged in a 16-lead SOIC (Small Outline Integrated Circuit) format. This surface-mount package is designed for efficient space utilization in electronic applications.

Pinout

The SI8233BB-D-IS is an isolated gate driver with a pin count of 8. Its primary function is to drive high- and low-side MOSFETs or IGBTs in power electronic applications, such as inverters and motor drives, providing robust isolation and fast switching capabilities.
The pin configuration is as follows:
1. VDD - Supply Voltage for the driver.
2. GND - Ground.
3. COM - Common for the driver.
4. LO - Low-side output driver.
5. HO - High-side output driver.
6. VS - Source for the high-side driver, connected to the source of the high-side switch.
7. ISOL - Isolation barrier for internal communications.
8. VISO - Voltage for isolation.
This device features high-speed switching, high-voltage isolation, and integrated level shifting, making it suitable for applications requiring reliable operation under challenging conditions.

Manufacturer

The SI8233BB-D-IS is manufactured by Silicon Labs, a technology company that specializes in high-performance, mixed-signal, and wireless communication solutions. Founded in 1996 and headquartered in Austin, Texas, Silicon Labs focuses on providing innovative semiconductors and software that enable a wide range of applications in the Internet of Things (IoT), industrial automation, consumer electronics, and automotive markets. The company is known for its expertise in low-power processing, radio frequency (RF) solutions, and secure connectivity technologies.

Application

The SI8233BB-D-IS is an isolated gate driver used primarily in applications such as motor drives, power supplies, and inverters. It provides high-speed driving for MOSFETs and IGBTs, ensuring efficient switching and isolation. Typical application areas include industrial automation, renewable energy systems, electric vehicles, and power conversion systems, where safe and reliable operation is critical.

Equivalent

The SI8233BB-D-IS is an isolated gate driver. Equivalent products include the Texas Instruments ISO7221, the Analog Devices ADuM4135, and the Infineon EiceDRIVER series. Other alternatives are the Microchip MCP1407 and the ON Semiconductor NCP81074. Always check specific specifications such as voltage, current, and isolation ratings for compatibility.

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