ISL89164FBEBZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Small form factor - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: FBGA (Fine-Pitch Ball Grid Array)

Essence: The ISL89164FBEBZ-T is a power management IC designed for efficient power conversion and regulation in various electronic devices.

Packaging/Quantity: The ISL89164FBEBZ-T is typically sold in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 0.6V to VIN
Maximum Output Current: 1.5A
Switching Frequency: 1.5MHz
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL89164FBEBZ-T has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
PG: Power good indicator pin
FB: Feedback pin
SW: Switching node pin
LX: Inductor connection pin
VOUT: Output voltage pin

Functional Features

High efficiency power conversion
Overcurrent protection
Thermal shutdown protection
Soft-start functionality
Adjustable output voltage
Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for compatibility with various power sources - Overcurrent and thermal shutdown protection enhance safety and reliability - Small form factor enables space-saving designs

Disadvantages: - Limited maximum output current of 1.5A may not be suitable for high-power applications - Higher switching frequency may introduce additional noise in sensitive circuits

Working Principles

The ISL89164FBEBZ-T operates as a step-down (buck) converter, converting a higher input voltage to a lower output voltage with high efficiency. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage based on feedback from the FB pin. The EN pin allows for enable/disable control, while the PG pin indicates the status of the output voltage.

Detailed Application Field Plans

The ISL89164FBEBZ-T is commonly used in various electronic devices that require efficient power management, such as: - Portable electronic devices (smartphones, tablets) - Wearable devices (smartwatches, fitness trackers) - IoT devices - Battery-powered devices - Industrial equipment

Detailed and Complete Alternative Models

ISL89160FBEBZ-T
ISL89161FBEBZ-T
ISL89162FBEBZ-T
ISL89163FBEBZ-T

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

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ISL89164FBEBZ-T dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ISL89164FBEBZ-T in technical solutions:

Q: What is the ISL89164FBEBZ-T? A: The ISL89164FBEBZ-T is a high-speed, low-side power MOSFET driver designed for driving N-channel MOSFETs in various applications.
Q: What voltage range does the ISL89164FBEBZ-T support? A: The ISL89164FBEBZ-T supports a wide voltage range from 4.5V to 18V.
Q: What is the maximum output current capability of the ISL89164FBEBZ-T? A: The ISL89164FBEBZ-T can provide a maximum output current of 4A.
Q: Can the ISL89164FBEBZ-T be used in automotive applications? A: Yes, the ISL89164FBEBZ-T is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification.
Q: Does the ISL89164FBEBZ-T have built-in protection features? A: Yes, the ISL89164FBEBZ-T includes various protection features such as overcurrent protection, undervoltage lockout, and thermal shutdown.
Q: What is the typical propagation delay of the ISL89164FBEBZ-T? A: The typical propagation delay of the ISL89164FBEBZ-T is around 20ns.
Q: Can the ISL89164FBEBZ-T operate at high temperatures? A: Yes, the ISL89164FBEBZ-T has a wide operating temperature range of -40°C to +125°C.
Q: What is the input logic threshold voltage of the ISL89164FBEBZ-T? A: The input logic threshold voltage of the ISL89164FBEBZ-T is typically 1.5V.
Q: Can the ISL89164FBEBZ-T be used in high-frequency switching applications? A: Yes, the ISL89164FBEBZ-T is designed for high-speed operation and can be used in high-frequency switching applications.
Q: Does the ISL89164FBEBZ-T require an external bootstrap diode? A: No, the ISL89164FBEBZ-T has an integrated bootstrap diode, eliminating the need for an external diode.

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