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ISL61851BIBZ
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ISL61851BIBZ

Product Overview

Category

ISL61851BIBZ belongs to the category of voltage supervisors and monitors.

Use

It is primarily used for monitoring and supervising voltage levels in electronic circuits.

Characteristics

  • Voltage supervision and monitoring capabilities
  • High accuracy and precision
  • Low power consumption
  • Wide operating voltage range
  • Compact package size

Package

ISL61851BIBZ is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of ISL61851BIBZ lies in its ability to ensure stable and reliable voltage levels in electronic systems, preventing damage or malfunction due to voltage fluctuations.

Packaging/Quantity

ISL61851BIBZ is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

  • Operating Voltage Range: 2.7V to 5.5V
  • Threshold Voltage Accuracy: ±1.5%
  • Quiescent Current: 10µA (typical)
  • Power-On Reset Time: 100ms (typical)
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

ISL61851BIBZ has the following pin configuration:

  1. GND (Ground)
  2. RESET (Reset Output)
  3. VCC (Supply Voltage)
  4. MR (Manual Reset Input)
  5. TH (Threshold Voltage Input)
  6. NC (No Connection)
  7. NC (No Connection)
  8. NC (No Connection)

Functional Features

  • Voltage monitoring and supervision
  • Power-on reset generation
  • Manual reset input
  • Adjustable threshold voltage
  • Open-drain reset output

Advantages

  • High accuracy ensures precise voltage monitoring
  • Low power consumption minimizes energy usage
  • Wide operating voltage range allows compatibility with various systems
  • Compact package size enables space-saving designs

Disadvantages

  • Limited number of pins may restrict additional functionalities
  • Manual reset input may require external circuitry for proper utilization

Working Principles

ISL61851BIBZ operates by comparing the voltage at the TH (Threshold Voltage) pin with an internal reference. When the voltage falls below the threshold, the RESET pin is pulled low, indicating a power-on reset condition. The MR (Manual Reset) pin can be used to manually trigger a reset.

Detailed Application Field Plans

ISL61851BIBZ finds applications in various electronic systems, including:

  1. Microcontrollers and microprocessors
  2. Power supply units
  3. Industrial control systems
  4. Automotive electronics
  5. Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL61851BIBZ are:

  1. MAX823 - Voltage Supervisor with Adjustable Threshold
  2. LTC2910 - Dual Voltage Monitor and Reset Generator
  3. TPS3808 - Precision Voltage Supervisor with Programmable Delay

These alternative models provide comparable features and can be considered as substitutes for ISL61851BIBZ in specific applications.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von ISL61851BIBZ in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of ISL61851BIBZ in technical solutions:

  1. Q: What is ISL61851BIBZ? A: ISL61851BIBZ is a specific model of a high-speed, low-power, single-channel digital isolator.

  2. Q: What is the purpose of ISL61851BIBZ? A: The purpose of ISL61851BIBZ is to provide galvanic isolation between two circuits while transmitting digital signals.

  3. Q: What are the key features of ISL61851BIBZ? A: Some key features include high data rate capability, low power consumption, wide operating voltage range, and robust isolation performance.

  4. Q: How does ISL61851BIBZ achieve galvanic isolation? A: ISL61851BIBZ uses capacitive coupling and proprietary digital isolation technology to achieve galvanic isolation between input and output sides.

  5. Q: What is the maximum data rate supported by ISL61851BIBZ? A: ISL61851BIBZ supports data rates up to 100 Mbps.

  6. Q: Can ISL61851BIBZ be used in industrial applications? A: Yes, ISL61851BIBZ is suitable for various industrial applications such as motor control, power supplies, and communication interfaces.

  7. Q: Does ISL61851BIBZ support bidirectional communication? A: No, ISL61851BIBZ is a unidirectional digital isolator and can only transmit signals in one direction.

  8. Q: What is the operating voltage range of ISL61851BIBZ? A: ISL61851BIBZ can operate within a wide voltage range of 2.25V to 5.5V.

  9. Q: Is ISL61851BIBZ immune to electromagnetic interference (EMI)? A: Yes, ISL61851BIBZ has built-in EMI immunity features that help reduce the impact of external electromagnetic disturbances.

  10. Q: Can ISL61851BIBZ be used in automotive applications? A: Yes, ISL61851BIBZ is suitable for automotive applications such as battery management systems, infotainment systems, and body control modules.

Please note that these answers are general and may vary depending on the specific application and requirements.