ISL9016IRUFWZ-T

Product Overview

Category

The ISL9016IRUFWZ-T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power management applications.

Characteristics

• The ISL9016IRUFWZ-T is a highly efficient and low quiescent current buck-boost regulator.
• It offers a wide input voltage range, making it suitable for various power supply designs.
• This IC provides excellent load and line regulation, ensuring stable output voltages.
• It features a high switching frequency, enabling the use of small external components.
• The device incorporates comprehensive protection features, such as overcurrent and thermal shutdown.

Package

The ISL9016IRUFWZ-T is available in a compact 16-pin QFN package.

Essence

This IC is essential for managing power supply voltages efficiently and reliably in electronic devices.

Packaging/Quantity

The ISL9016IRUFWZ-T is typically packaged in reels containing 2500 units.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.8V to 5.25V
• Maximum Output Current: 1.5A
• Quiescent Current: 30µA (typical)
• Switching Frequency: 2MHz (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9016IRUFWZ-T has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. SW: Switching node pin
7. PGND: Power ground pin
8. AGND: Analog ground pin
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Buck-boost topology for seamless voltage regulation across a wide input voltage range.
• High efficiency, minimizing power losses and maximizing battery life.
• Low quiescent current, reducing standby power consumption.
• Comprehensive protection features, including overcurrent and thermal shutdown.
• Adjustable output voltage through external resistors.
• Soft-start function to prevent inrush current during startup.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• High efficiency results in minimal power dissipation.
• Small form factor enables space-saving designs.
• Comprehensive protection features enhance system reliability.
• Adjustable output voltage provides flexibility for different applications.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Higher switching frequency may introduce additional noise in sensitive circuits.

Working Principles

The ISL9016IRUFWZ-T utilizes a buck-boost topology to regulate the output voltage. It employs a combination of switches, inductors, capacitors, and control circuitry to efficiently convert the input voltage to the desired output voltage. The control circuitry continuously monitors the output voltage and adjusts the duty cycle of the switches to maintain a stable output. This allows the IC to operate seamlessly across a wide input voltage range.

Detailed Application Field Plans

The ISL9016IRUFWZ-T finds applications in various fields, including but not limited to:

1. Portable electronic devices: Provides efficient power management for smartphones, tablets, and wearable devices.
2. IoT devices: Enables reliable power supply for connected devices in smart homes, industrial automation, and healthcare applications.
3. Battery-powered systems: Optimizes power usage in battery-operated devices such as wireless sensors, remote controls, and portable medical equipment.
4. Automotive electronics: Facilitates voltage regulation in automotive infotainment systems, lighting modules, and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. TPS63020: Buck-boost converter with similar input and output voltage ranges.
2. LTC3115-1: High-efficiency buck-boost converter with adjustable output voltage.
3. MP2667: Low quiescent current buck-boost regulator with integrated protection features.

These alternative models offer similar functionality and can be considered as substitutes for the ISL9016IRUFWZ-T in specific applications.

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