ISL88002IH17Z-TK

Product Overview

Category

ISL88002IH17Z-TK belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Integrated circuit
• Voltage regulation
• Power management

Package

ISL88002IH17Z-TK is available in a small outline package (SOP) with 8 pins.

Essence

The essence of this product lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

ISL88002IH17Z-TK is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Maximum Output Current: 500mA
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 30µA (typical)

Pin Configuration

The detailed pin configuration of ISL88002IH17Z-TK is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input voltage | | 2 | GND | Ground | | 3 | EN | Enable pin | | 4 | FB | Feedback pin | | 5 | VOUT | Output voltage | | 6 | SW | Switching node | | 7 | PG | Power good indicator | | 8 | LX | Inductor connection |

Functional Features

• Wide input voltage range for flexibility in various applications.
• High output current capability for powering multiple components.
• Low quiescent current to minimize power consumption during standby.
• Enable pin for easy control of the device's operation.
• Power good indicator to monitor the output voltage stability.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation and power management.
• Compact size and easy integration into electronic devices.
• Wide input voltage range allows for versatile applications.
• High output current capability for powering demanding components.

Disadvantages

• Limited maximum output current compared to some other ICs in the same category.
• Operating temperature range may not be suitable for extreme environments.

Working Principles

ISL88002IH17Z-TK operates based on a switching regulator topology. It uses an internal oscillator to control the switching of the power MOSFET, which regulates the output voltage. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the power MOSFET to maintain a stable output. The enable pin (EN) allows the user to turn the device on or off as needed.

Detailed Application Field Plans

ISL88002IH17Z-TK finds applications in various electronic devices that require voltage regulation and power management. Some specific application fields include:

1. Mobile devices: This IC can be used to regulate the voltage for different components in smartphones, tablets, and portable media players.
2. IoT devices: ISL88002IH17Z-TK is suitable for power management in Internet of Things (IoT) devices such as smart home sensors, wearable devices, and connected appliances.
3. Industrial equipment: It can be utilized in industrial automation systems, control panels, and motor drives to ensure stable power supply and efficient operation.
4. Automotive electronics: This IC can be integrated into automotive systems for voltage regulation and power management in various modules like infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

1. ISL88002IH18Z-TK: Similar to ISL88002IH17Z-TK, but with a different output voltage range.
2. ISL88002IH16Z-TK: Another variant of the same IC, offering a lower output voltage range.
3. ISL88002IH15Z-TK: Similar to ISL88002IH17Z-TK, but with a higher maximum output current capability.

These alternative models provide options for different voltage requirements and output current capabilities, allowing users to choose the most suitable option for their specific applications.

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