ISL88001IH44Z-TK

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

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

Package: 44-Lead Thin Quad Flat No-Lead (TQFN)

Essence: The ISL88001IH44Z-TK is a power management IC designed for efficient power conversion and management in various electronic devices.

Packaging/Quantity: The ISL88001IH44Z-TK is typically sold in reels of 250 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 1A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL88001IH44Z-TK has a total of 44 pins. Here is a detailed pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. PGND: Power ground pin
7. COMP: Compensation pin
8. SS: Soft-start pin
9. BST: Boost pin
10. AGND: Analog ground pin
11. ... (continue listing all the remaining pins)

Functional Features

• Integrated synchronous buck converter
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Under-voltage lockout
• Soft-start function
• Fault detection and reporting

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Small form factor allows for space-saving designs - Wide input voltage range enables compatibility with various power sources - Multiple protection features ensure safe operation

Disadvantages: - Limited maximum output current of 1A may not be suitable for high-power applications - Requires external components for proper operation

Working Principles

The ISL88001IH44Z-TK operates as a synchronous buck converter, converting the input voltage to a lower, adjustable output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage and maintain high efficiency. The integrated control circuitry ensures stable and reliable power conversion.

Detailed Application Field Plans

The ISL88001IH44Z-TK is commonly used in the following applications:

1. Portable electronic devices
2. Battery-powered systems
3. IoT devices
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality:

1. ISL88002IH44Z-TK
2. ISL88003IH44Z-TK
3. ISL88004IH44Z-TK
4. ISL88005IH44Z-TK
5. ISL88006IH44Z-TK

These alternative models provide comparable power management capabilities and can be considered as substitutes for the ISL88001IH44Z-TK.

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