ISL8023IRTAJZ

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Short-circuit protection

Package: 16-Lead Thin Shrink Small Outline Package (TSSOP)

Essence: The ISL8023IRTAJZ is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: The ISL8023IRTAJZ is typically sold in reels containing 2500 units per reel.

Specifications

The ISL8023IRTAJZ has the following specifications:

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL8023IRTAJZ has a 16-pin configuration as follows:

1. EN (Enable)
2. GND (Ground)
3. FB (Feedback)
4. VOUT (Output Voltage)
5. VOUT (Output Voltage)
6. VOUT (Output Voltage)
7. VOUT (Output Voltage)
8. VOUT (Output Voltage)
9. VOUT (Output Voltage)
10. VOUT (Output Voltage)
11. VOUT (Output Voltage)
12. VOUT (Output Voltage)
13. VOUT (Output Voltage)
14. VOUT (Output Voltage)
15. VIN (Input Voltage)
16. VIN (Input Voltage)

Functional Features

• Low Dropout Voltage: The ISL8023IRTAJZ has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High Output Current Capability: With a maximum output current of 300mA, this voltage regulator can power a wide range of electronic devices.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet the requirements of different applications.
• Thermal Shutdown Protection: The IC includes thermal shutdown protection, which prevents damage due to excessive heat.
• Short-Circuit Protection: The ISL8023IRTAJZ features short-circuit protection, safeguarding the device and connected components in case of a short circuit.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation - High output current capability for versatile applications - Adjustable output voltage provides flexibility - Thermal shutdown and short-circuit protection enhance reliability

Disadvantages: - Limited maximum output current compared to some other voltage regulators - Requires external components for proper operation

Working Principles

The ISL8023IRTAJZ operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. The feedback pin (FB) monitors the output voltage and adjusts the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The ISL8023IRTAJZ can be used in various applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ISL8023IRTAJZ include: - LM1117-ADJ - LT1761ES5-3.3 - MCP1700-3302E/TO

These models can be considered as alternatives based on specific requirements and compatibility with the target application.

In conclusion, the ISL8023IRTAJZ is a voltage regulator IC that offers low dropout voltage, high output current capability, adjustable output voltage, and various protection features. It finds applications in diverse fields such as battery-powered devices, consumer electronics, industrial control systems, automotive electronics, and medical equipment. Alternative models like LM1117-ADJ, LT1761ES5-3.3, and MCP1700-3302E/TO provide similar functionality and can be considered based on specific needs.