ISL9012IRJBZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output accuracy - Low quiescent current - Wide input voltage range - Thermal shutdown protection

Package: 10-Lead, 3mm x 3mm DFN

Essence: The ISL9012IRJBZ-T is a voltage regulator IC designed to provide stable and regulated power supply in various electronic devices.

Packaging/Quantity: The ISL9012IRJBZ-T is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 17µA
• Output Accuracy: ±1%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL9012IRJBZ-T has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. PG: Power Good Indicator

Functional Features

• Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
• High output accuracy provides precise and stable voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Wide input voltage range allows compatibility with various power sources.
• Thermal shutdown protection prevents the IC from overheating and ensures safe operation.

Advantages

• Compact package size enables space-saving integration into small electronic devices.
• Excellent output accuracy guarantees reliable performance in demanding applications.
• Low quiescent current extends battery life in portable devices.
• Wide input voltage range provides flexibility in power supply design.
• Thermal shutdown protection enhances safety and reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Lack of adjustable output voltage limits customization options.

Working Principles

The ISL9012IRJBZ-T operates as a linear voltage regulator. It regulates the output voltage by adjusting the resistance between the input and output terminals, maintaining a constant voltage regardless of load variations. The internal circuitry continuously monitors the output voltage and adjusts the resistance accordingly to provide a stable output.

Detailed Application Field Plans

The ISL9012IRJBZ-T is widely used in various electronic devices that require regulated power supply, such as: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT modules - Battery-powered devices

Alternative Models

1. ISL9002IRZ-T: Similar specifications with a different pin configuration.
2. ISL9013IRFBZ-T: Higher output current capability with similar characteristics.
3. ISL9016IRFBZ-T: Lower dropout voltage with comparable features.

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, the ISL9012IRJBZ-T is a versatile voltage regulator IC that provides stable and efficient power supply in various electronic devices. Its compact size, high output accuracy, and low quiescent current make it an ideal choice for applications where space and power efficiency are crucial. However, its limited maximum output current and fixed output voltage may restrict its suitability for certain high-power or customizable applications.