ISL61852IIRZ-T

Product Overview

Category

ISL61852IIRZ-T belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection

Package

ISL61852IIRZ-T comes in a small outline package (SOP) with 8 pins.

Essence

The essence of ISL61852IIRZ-T lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of ISL61852IIRZ-T is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Control | | 4 | FB | Feedback Voltage | | 5 | VOUT | Output Voltage | | 6 | SW | Switch Node | | 7 | PG | Power Good Indicator | | 8 | BST | Bootstrap Capacitor Connection |

Functional Features

• Adjustable output voltage
• Soft-start function
• Short-circuit protection
• Thermal shutdown protection
• Power good indicator

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Overcurrent and thermal protection ensure device safety
• Adjustable output voltage provides flexibility in design

Disadvantages

• Dropout voltage may limit the use of low input voltage sources
• Limited output current capacity

Working Principles

ISL61852IIRZ-T operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The error amplifier adjusts the duty cycle of the internal power switch to maintain a stable output voltage.

Detailed Application Field Plans

ISL61852IIRZ-T finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment

Alternative Models

Some alternative models that can be considered as alternatives to ISL61852IIRZ-T are: - LM317 - LT1083 - TPS7A4700 - ADP3339

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

In conclusion, ISL61852IIRZ-T is a voltage regulator with high efficiency, wide input voltage range, and various protection features. Its adjustable output voltage and small package make it suitable for a wide range of applications in different industries.