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ISL89164FRTCZ-T
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ISL89164FRTCZ-T

Product Overview

Category

ISL89164FRTCZ-T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management applications.

Characteristics

  • High efficiency
  • Low quiescent current
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL89164FRTCZ-T is available in a small form factor package, such as a 16-pin QFN (Quad Flat No-Lead) package.

Essence

The essence of ISL89164FRTCZ-T lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and protection.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of around 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Continuous Output Current: 1.5A
  • Quiescent Current: 22µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SS: Soft-start pin
  6. PGND: Power ground pin
  7. LX: Switching node pin
  8. BST: Boost capacitor connection pin
  9. COMP: Compensation pin
  10. VCC: Supply voltage pin
  11. AGND: Analog ground pin
  12. PG: Power good indicator pin
  13. OCSET: Overcurrent protection threshold setting pin
  14. SS/TRK: Soft-start/tracking pin
  15. VOUT: Output voltage pin
  16. PGND: Power ground pin

Functional Features

  • High-efficiency synchronous buck converter
  • Adjustable output voltage
  • Soft-start and tracking capability
  • Overcurrent protection with adjustable threshold
  • Thermal shutdown protection
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Overcurrent protection ensures device safety
  • Thermal shutdown protection prevents overheating

Disadvantages

  • Limited maximum continuous output current (1.5A)
  • Requires external components for operation

Working Principles

ISL89164FRTCZ-T operates as a synchronous buck converter, converting a higher input voltage to a lower output voltage efficiently. It utilizes a control loop to regulate the output voltage based on feedback from the FB pin. The soft-start feature gradually ramps up the output voltage during startup, preventing excessive inrush current. Overcurrent protection and thermal shutdown mechanisms safeguard the IC and connected devices.

Detailed Application Field Plans

ISL89164FRTCZ-T finds applications in various electronic devices requiring efficient power management. Some potential application fields include: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered devices (e.g., wearables, IoT devices) - Industrial automation systems - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

  • ISL89163FRTCZ-T
  • ISL89165FRTCZ-T
  • ISL89166FRTCZ-T
  • ISL89167FRTCZ-T
  • ISL89168FRTCZ-T

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät ISL89164FRTCZ-T :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of ISL89164FRTCZ-T in technical solutions:

  1. Q: What is ISL89164FRTCZ-T? A: ISL89164FRTCZ-T is a high-speed, low-power, single-channel RS-485/RS-422 transceiver.

  2. Q: What is the operating voltage range of ISL89164FRTCZ-T? A: The operating voltage range of ISL89164FRTCZ-T is from 3V to 5.5V.

  3. Q: What is the maximum data rate supported by ISL89164FRTCZ-T? A: ISL89164FRTCZ-T supports a maximum data rate of 20Mbps.

  4. Q: Can ISL89164FRTCZ-T be used in half-duplex and full-duplex communication modes? A: Yes, ISL89164FRTCZ-T can be used in both half-duplex and full-duplex communication modes.

  5. Q: Does ISL89164FRTCZ-T have built-in ESD protection? A: Yes, ISL89164FRTCZ-T has built-in ±16kV IEC61000-4-2 ESD protection on the bus pins.

  6. Q: What is the typical quiescent current consumption of ISL89164FRTCZ-T? A: The typical quiescent current consumption of ISL89164FRTCZ-T is 0.35mA.

  7. Q: Can ISL89164FRTCZ-T operate in harsh industrial environments? A: Yes, ISL89164FRTCZ-T is designed to operate in harsh industrial environments with an extended temperature range of -40°C to +125°C.

  8. Q: Does ISL89164FRTCZ-T support fail-safe biasing? A: Yes, ISL89164FRTCZ-T supports fail-safe biasing, ensuring a known output state when the bus is idle.

  9. Q: Can ISL89164FRTCZ-T be used in multi-drop networks? A: Yes, ISL89164FRTCZ-T can be used in multi-drop networks with up to 32 nodes.

  10. Q: What package options are available for ISL89164FRTCZ-T? A: ISL89164FRTCZ-T is available in a compact 8-lead SOIC package and a space-saving 8-lead DFN package.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information.