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SI8660BD-B-ISR

Name: SI8660BD-B-ISR
Rating: 4.7 (12 reviews)

DGTL ISOLTR 5KV 6CH GP 16-SOIC

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資料表 SI8660BD-B-ISR DataSheet
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規格

Part Status	Active
Technology	Capacitive Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	6
Inputs - Side 1/Side 2	6/0
Channel Type	Unidirectional
Voltage - Isolation	5000Vrms
Common Mode Transient Immunity (Min)	35kV/µs
Data Rate	150Mbps
Propagation Delay tpLH / tpHL (Max)	13ns, 13ns
Pulse Width Distortion (Max)	4.5ns
Rise / Fall Time (Typ)	2.5ns, 2.5ns
Voltage - Supply	2.5V ~ 5.5V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC
Base Product Number	SI8660

概述

Description

The SI8660BD-B-ISR is a digital isolator produced by Silicon Labs, designed for robust communication in industrial applications. It features high-speed data transmission, with a typical data rate of up to 25 Mbps, and is ideal for isolating signals in environments that require noise immunity and safety. The device uses capacitive isolation technology, which provides excellent performance and reliability while maintaining a small footprint.
Key features include a wide operating voltage range (3.0V to 5.5V), low power consumption, and a high isolation voltage rating (up to 5kV). It is suitable for applications involving motor control, power management, and data acquisition systems, where electrical isolation is critical to protect sensitive components from high voltages and surges. The SI8660BD-B-ISR also offers multiple channels, enhancing flexibility in system design. Overall, it is a versatile solution for engineers seeking reliable isolation in their designs.

Features

The SI8660BD-B-ISR is an isolated gate driver designed for driving high-speed MOSFETs and IGBTs in power applications. Key features include:
1. Isolation Voltage: Provides up to 5 kV isolation, ensuring safety in high-voltage environments.
2. Propagation Delay: Low propagation delays (typically around 30 ns), enabling fast switching.
3. Drive Strength: Capable of sourcing and sinking up to 2 A, facilitating efficient device switching.
4. Supply Voltage: Operates with a wide supply voltage range from 4.5 V to 20 V.
5. Dual Channel: Features dual outputs for driving both high-side and low-side switches.
6. Thermal Protection: Integrated thermal shutdown enhances reliability.
7. High-Speed Operation: Supports PWM frequencies up to several hundred kHz, suitable for various applications.
8. Compact Package: Available in a small SOIC-8 package, ideal for space-constrained designs.
These attributes make the SI8660BD-B-ISR suitable for applications in power converters, motor drives, and industrial automation.

Package

The SI8660BD-B-ISR is packaged in a 16-lead SOIC (Small Outline Integrated Circuit) package. This type of package is surface-mount, featuring a narrow body and is designed for efficient space utilization on printed circuit boards.

Pinout

The SI8660BD-B-ISR is a digital isolator with a total of 16 pins. It features two channels of isolation, allowing for bidirectional data transmission. The main functions include:
- Data Transmission: It supports high-speed digital signal transmission, providing galvanic isolation between its input and output sides.
- Isolation Voltage: The device can achieve an isolation voltage of up to 5 kVRMS.
- Power Supply: It operates with separate power supplies on either side of the isolator, typically ranging from 3.0V to 5.5V.
- Logic Levels: It can handle standard logic levels, making it compatible with various digital systems.
The pin configuration includes power supply pins, input and output pins for each channel, as well as ground pins. The SI8660BD-B-ISR is commonly used in applications requiring signal isolation, such as industrial automation and communication systems.

Manufacturer

The manufacturer of the SI8660BD-B-ISR is Silicon Labs, a semiconductor company known for its innovative solutions in the fields of analog and mixed-signal technology. Silicon Labs specializes in developing products for various applications, including the Internet of Things (IoT), industrial automation, automotive electronics, and consumer electronics. The company focuses on delivering high-performance, low-power solutions that enable connectivity and enhance functionality in electronic devices. Silicon Labs is recognized for its expertise in microcontrollers, wireless technology, and sensor solutions, positioning itself as a key player in the semiconductor industry.

Application

The SI8660BD-B-ISR is an isolated gate driver used in various applications, including motor drives, power inverters, and industrial automation. It provides reliable isolation and signal transmission for driving high-voltage MOSFETs and IGBTs, enhancing system safety and performance. It's suitable for renewable energy systems, automotive applications, and other high-frequency switching environments, ensuring precise control and protection in power electronics.

Equivalent

The SI8660BD-B-ISR is an isolated analog and digital signal isolator. Equivalent products include the ADuM2400 series from Analog Devices, the ISO721 from Texas Instruments, and the HCPL-2631 from Avago Technologies. Always verify compatibility in terms of specifications, voltage ratings, and isolation requirements before substitution.