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SI8631BB-B-IS

The SI8631BB-B-IS is a CMOS digital isolator that provides isolation for up to three channels, offering high-speed data transmission up to 150Mbps

ISO14001 ISO9001 DUNS

Brands: Skyworks

Mfr.Part #: SI8631BB-B-IS

Datasheet: SI8631BB-B-IS Datasheet (PDF)

Package/Case: 16-SOIC

Product Type: Digital Isolators

RoHS Status:

Stock Condition: 8,430 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for SI8631BB-B-IS or email to us: Email: [email protected], we will contact you within 12 hours.

SI8631BB-B-IS General Description

The SI8631BB-B-IS from Silicon Labs is a versatile optically isolated digital isolator that offers high-speed data transmission and robust galvanic isolation. With a maximum data rate of 150 Mbps and bidirectional communication capability across two isolated channels, this device is well-suited for various applications such as industrial automation, motor control, and isolated interface circuits. Its compliance with safety standards like UL, CSA, and VDE ensures reliability in harsh operating conditions

Features

  •  High-speed operation
  • DC to 150 Mbps
  •  No start-up initialization required
  •  Wide Operating Supply Voltage
  • 2.5–5.5 V
  •  Up to 5000 VRMS isolation
  •  60-year life at rated working voltage
  •  High electromagnetic immunity
  •  Ultra low power (typical)
  • 5 V Operation
  • 1.6 mA per channel at 1 Mbps
  • 5.5 mA per channel at 100 Mbps
  • 2.5 V Operation
  • 1.5 mA per channel at 1 Mbps
  • 3.5 mA per channel at 100 Mbps
  •  Schmitt trigger inputs
  •  Selectable fail-safe mode
  • Default high or low output (ordering option)
  •  Precise timing (typical)
  • 10 ns propagation delay
  • 1.5 ns pulse width distortion
  • 0.5 ns channel-channel skew
  • 2 ns propagation delay skew
  • 5 ns minimum pulse width
  •  Transient Immunity 50 kV/µs
  •  AEC-Q100 qualification
  •  Wide temperature range
  •  –40 to 125 °C
  •  RoHS-compliant packages
  •  SOIC-16 wide body
  • SOIC-8 narrow body

Specifications

Parameter Value Parameter Value
Manufacturer Skyworks Product Category Digital Isolators
RoHS Details Series si863x
Mounting Style SMD/SMT Package / Case SOIC-Wide-16
Number of Channels 3 Channel Polarity Unidirectional
Data Rate 150 Mb/s Isolation Voltage 2500 Vrms
Isolation Type Capacitive Coupling Supply Voltage - Max 5.5 V
Supply Voltage - Min 2.5 V Propagation Delay Time 8 ns
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Qualification AEC-Q100 Brand Skyworks Solutions, Inc.
Development Kit si86xxiso-kit Forward Channels 2 Channel
Maximum Fall Time 4 ns Maximum Rise Time 4 ns
Moisture Sensitive Yes Pd - Power Dissipation 275 mW
Product Type Digital Isolators Protocol Supported General Purpose
Pulse Width 5 ns Pulse Width Distortion 4.5 ns
Reverse Channels 1 Channel Shutdown Shutdown
Factory Pack Quantity 46 Subcategory Interface ICs
Type General Purpose Unit Weight 0.023492 oz
Package Tube Product Status Active
Technology Capacitive Coupling Isolated Power No
Inputs - Side 1/Side 2 2/1 Channel Type Unidirectional
Voltage - Isolation 2500Vrms Common Mode Transient Immunity (Min) 35kV/µs
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
Supplier Device Package 16-SOIC

Shipping

Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.

Payment

Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

Packing

  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The SI8631BB-B-IS is an isolated gate driver chip designed for use in high-power industrial applications. It provides isolated power and logic interfaces for controlling high-side and low-side MOSFETs and IGBTs. The chip offers reinforced isolation and high-speed operation, making it suitable for power converters, motor drives, and other high-voltage applications.
  • Equivalent

    There are no direct equivalent products for SI8631BB-B-IS, as it is a specific part number for a digital isolator chip from Silicon Labs. However, there are other digital isolator chips from other manufacturers such as Texas Instruments, Maxim Integrated, and Analog Devices that may serve similar purposes in electronic circuits.
  • Features

    The SI8631BB-B-IS is a high-performance, dual-channel digital isolator with reinforced isolation, high data rate of 150 Mbps, wide operating temperature range of -40°C to 125°C, low power consumption, and high electromagnetic compatibility. It also features a high insulation voltage of 5.7 kV and a compact package size for space-constrained designs.
  • Pinout

    The SI8631BB-B-IS has a pin count of 16 and is a digital isolator. It is used for isolating high-speed data interfaces, such as SPI, I2C, and UART, to protect sensitive circuitry from voltage transients and noise.
  • Manufacturer

    The SI8631BB-B-IS is manufactured by Silicon Laboratories, which is a fabless semiconductor company specializing in the design and production of a wide range of integrated circuits and related products for a variety of applications, including automotive, industrial, consumer, and communication markets.
  • Application Field

    The SI8631BB-B-IS is an isolated gate driver used in various industrial applications such as motor control, power inverters, and industrial automation. It is designed to provide robust isolation and high-speed switching performance, making it suitable for challenging environments where reliable signal integrity and high voltage isolation are required.
  • Package

    The SI8631BB-B-IS chip is available in a 16-SOIC (Small Outline Integrated Circuit) package type. It has a quad form factor, meaning it contains four individual LED drivers within the same package. The chip measures 9.90mm x 3.90mm in size.

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