ISL6614BCBZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range

Package: BGA (Ball Grid Array)

Essence: The ISL6614BCBZ-T is a power management IC designed for efficient power conversion and regulation in various electronic devices.

Packaging/Quantity: The ISL6614BCBZ-T is typically packaged in reels, with 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Maximum Output Current: 4A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ISL6614BCBZ-T has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. VCC: Supply voltage
4. BOOT: Bootstrap capacitor connection
5. PHASE: Phase node connection
6. COMP: Compensation pin
7. FB: Feedback voltage
8. SS/TR: Soft-start/tracking control
9. EN: Enable pin
10. PGND: Power ground
11. LX: Inductor connection
12. RT: Timing resistor connection

Functional Features

• High-efficiency synchronous buck controller
• Adaptive body diode conduction time reduction
• Adjustable soft-start and tracking control
• Overcurrent protection
• Thermal shutdown protection
• Under-voltage lockout

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Compact size enables integration into space-constrained designs

Disadvantages: - Limited maximum output current (4A) - Requires external components for complete power management solution

Working Principles

The ISL6614BCBZ-T operates as a synchronous buck controller, regulating the output voltage by controlling the duty cycle of the switching transistor. It utilizes adaptive body diode conduction time reduction to improve efficiency and reduce power losses. The soft-start and tracking control features allow for smooth startup and synchronization with other power management circuits.

Detailed Application Field Plans

The ISL6614BCBZ-T is commonly used in various applications, including but not limited to: - Power supplies for computer systems - Industrial automation equipment - Telecommunications infrastructure - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

1. LM2596S-ADJ: Adjustable step-down voltage regulator
2. LT8610ABEMSE#PBF: Synchronous step-down DC/DC converter
3. TPS54332DDAR: 3A, 28V input, step-down DC/DC converter
4. MAX15062ATB+T: High-efficiency, synchronous step-down DC/DC converter
5. ADP2386ACPZ-R7: 4A, 20V input, synchronous step-down DC/DC converter

These alternative models offer similar functionality and can be considered as alternatives to the ISL6614BCBZ-T based on specific application requirements.

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