ISL61861HCBZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Small form factor - Wide input voltage range

Package: HCBZ-T package

Essence: The ISL61861HCBZ-T is a power management integrated circuit designed for efficient power conversion and management in various electronic devices.

Packaging/Quantity: The ISL61861HCBZ-T is available in a HCBZ-T package and is typically sold in reels of 2500 units.

Specifications

The ISL61861HCBZ-T has the following specifications:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 1.5A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL61861HCBZ-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. PG: Power good indicator

Functional Features

The ISL61861HCBZ-T offers the following functional features:

• High efficiency power conversion
• Low quiescent current
• Overcurrent protection
• Thermal shutdown protection
• Soft-start function
• Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Small form factor enables space-saving designs - Overcurrent and thermal shutdown protection enhance reliability

Disadvantages: - Limited maximum output current of 1.5A

Working Principles

The ISL61861HCBZ-T operates as a step-down (buck) converter, converting a higher input voltage to a lower output voltage. It utilizes pulse width modulation (PWM) to regulate the output voltage and achieve high efficiency. The enable pin allows for control of the device's operation, while the feedback pin provides voltage regulation feedback.

Detailed Application Field Plans

The ISL61861HCBZ-T is commonly used in various electronic devices that require efficient power management, such as: - Mobile phones - Tablets - Portable media players - Digital cameras - Portable gaming devices

Detailed and Complete Alternative Models

Some alternative models to the ISL61861HCBZ-T include: - ISL61861HCBZ - ISL61861HCBZ-T7A - ISL61861HCBZ-TK

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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