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SI8620EC-B-ISR

Name: SI8620EC-B-ISR
Rating: 4.7 (12 reviews)

DGTL ISOLTR 3.75KV 2CH GP 8-SOIC

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資料表 SI8620EC-B-ISR DataSheet
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規格

Part Status	Active
Technology	Capacitive Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	2
Inputs - Side 1/Side 2	2/0
Channel Type	Unidirectional
Voltage - Isolation	3750Vrms
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	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	SI8620

概述

Description

The SI8620EC-B-ISR is an isolated gate driver integrated circuit designed for efficient control of power devices in various applications, including motor drives, power supplies, and industrial automation. It features reinforced isolation with a voltage rating of up to 5 kV, ensuring safety and reliability in high-voltage environments.
This device supports high-speed switching and provides a low propagation delay, which is crucial for minimizing switching losses and improving overall system efficiency. The SI8620EC-B-ISR typically has an input voltage range suitable for direct interfacing with microcontrollers and FPGAs, enhancing its versatility.
Additionally, it offers features like adjustable output drive strength and thermal protection, making it adaptable to different load conditions. Its compact package allows for easy integration into space-constrained designs. Overall, the SI8620EC-B-ISR is a robust solution for designers looking to implement isolated gate driving in their high-performance applications.

Features

The SI8620EC-B-ISR is an ISO 9001 certified isolated gate driver designed for high-voltage applications. Key features include:
1. Drive Capability: It can deliver high peak output currents of up to 2.5 A, suitable for driving MOSFETs and IGBTs.
2. Isolation Voltage: Offers robust electrical isolation of up to 5 kV, ensuring safety in high-voltage systems.
3. Input Voltage Range: Operates with a wide input voltage range, typically from 3 V to 15 V for the logic side.
4. Propagation Delay: Low propagation delay and rise/fall times enhance switching efficiency and performance.
5. Supply Voltage: Capable of operating with a supply voltage of up to 30 V on the high side.
6. Integrated Features: Includes built-in fault protection features to prevent damage from over-voltage or over-current conditions.
7. Temperature Range: Designed for reliable operation over a broad temperature range, typically from -40°C to +125°C.
This makes the SI8620EC-B-ISR ideal for applications in industrial, automotive, and renewable energy sectors.

Package

The SI8620EC-B-ISR is packaged in a 16-lead SOIC (Small Outline Integrated Circuit) form factor. This package type is designed for surface mounting and is commonly used in various electronic applications for its compact size and efficient thermal performance.

Pinout

The SI8620EC-B-ISR is a digital isolator with a pin count of 16. It features a dual-channel configuration, providing galvanic isolation between the input and output sides. Each channel can support high-speed data transmission, typically up to 100 Mbps. The device is designed for applications requiring high reliability and noise immunity, such as industrial automation, data acquisition systems, and communication interfaces.
Key functions include:
- Isolation Voltage: Up to 5 kVrms
- Supply Voltage: Operates with a supply voltage range of 3.0V to 5.5V.
- Input/Output Compatibility: Supports logic level compatibility for both CMOS and TTL signal levels.
- Low Power Consumption: Designed for energy-efficient operation.
The SI8620EC-B-ISR is ideal for isolating signals in environments where electrical isolation is critical for device protection and signal integrity.

Manufacturer

The SI8620EC-B-ISR is manufactured by Silicon Labs, a publicly traded company based in Austin, Texas. Silicon Labs specializes in designing and building semiconductors and software for a variety of applications, including Internet of Things (IoT) devices, industrial automation, automotive, and consumer electronics. Their product portfolio includes microcontrollers, sensors, wireless connectivity solutions, and analog products, providing innovative technologies to enable efficient and connected solutions in a wide range of industries. Silicon Labs is recognized for its focus on low-power, high-performance solutions that drive advancements in smart technology.

Application

The SI8620EC-B-ISR is an isolated digital isolator used in various applications, including industrial automation, communications, medical devices, and automotive systems. It provides signal isolation to protect sensitive components from high voltages and noise, enabling reliable data transmission in harsh environments. Its low power consumption and high-speed performance make it suitable for use in control systems, sensor interfaces, and power management applications.

Equivalent

The SI8620EC-B-ISR is an isolated digital isolator chip. Equivalent products include the ADuM1201/1202 from Analog Devices, the ISO721/ISO722 series from Texas Instruments, and the HCPL-2601 from Broadcom. These alternatives also provide isolation and are suitable for similar applications. Always verify specific parameters such as voltage ratings, data rates, and package types for compatibility.