ISL61851ECBZ

Product Overview

Category

ISL61851ECBZ belongs to the category of integrated circuits (ICs).

Use

It is primarily used for power management applications.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Wide input voltage range

Package

ISL61851ECBZ is available in a compact and durable package, ensuring easy handling and protection during transportation and installation.

Essence

The essence of ISL61851ECBZ lies in its ability to efficiently manage power in various electronic devices, ensuring optimal performance and energy conservation.

Packaging/Quantity

ISL61851ECBZ is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1.5A
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23

Detailed Pin Configuration

ISL61851ECBZ features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SW: Switching pin
6. PG: Power good pin

Functional Features

• Integrated synchronous buck regulator
• Adjustable output voltage
• 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 compatibility with various power sources
• Compact size enables integration into space-constrained designs
• Overcurrent and thermal protection enhance reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• SOT-23 package may require additional heat dissipation measures in certain scenarios

Working Principles

ISL61851ECBZ operates as a synchronous buck regulator, converting the input voltage to a lower, adjustable output voltage. The integrated control circuitry ensures efficient power transfer while providing necessary protection features.

Detailed Application Field Plans

ISL61851ECBZ finds application in various electronic devices, including but not limited to: - Portable electronic devices (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL61851ECBZ include: - LM2596S-ADJ - TPS54331 - LT1763

These models can be considered based on specific requirements and design constraints.

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