ISL88002IE46Z-TK

Product Overview

Category

ISL88002IE46Z-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

ISL88002IE46Z-TK is available in a small outline package (SOP) with 46 pins.

Essence

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

Packaging/Quantity

ISL88002IE46Z-TK is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 2A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Switching Frequency: 1.2MHz

Detailed Pin Configuration

The pin configuration of ISL88002IE46Z-TK is as follows:

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

Functional Features

• Wide input voltage range for compatibility with various power sources.
• High efficiency for reduced power loss.
• Overcurrent protection to prevent damage to the circuit.
• Soft-start function for smooth power-up.
• Adjustable output voltage for flexibility in different applications.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation and power management.
• Wide input voltage range.
• Overcurrent protection.
• Compact package size.

Disadvantages

• Limited maximum output current (2A).
• Requires external components for proper operation.

Working Principles

ISL88002IE46Z-TK operates based on a switching regulator topology. It uses a high-frequency switching transistor to convert the input voltage to the desired output voltage. The feedback mechanism ensures that the output voltage remains stable within the specified range. The enable pin allows for control of the device's operation.

Detailed Application Field Plans

ISL88002IE46Z-TK finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable media players

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL88002IE46Z-TK are: - LM2576-ADJ - LT1084CP-5 - TPS5430DDAR - MAX5033DASA

These models offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, ISL88002IE46Z-TK is an integrated circuit used for voltage regulation and power management in electronic devices. It offers a wide input voltage range, high efficiency, and various protection features. While it has limitations in terms of maximum output current, it provides reliable performance in a compact package. Its working principle is based on a switching regulator topology. This product finds applications in mobile phones, tablets, gaming consoles, cameras, and media players. Alternative models such as LM2576-ADJ, LT1084CP-5, TPS5430DDAR, and MAX5033DASA can be considered as substitutes.