ISL9000IRMGZ-T

Product Overview

Category: Integrated Voltage Regulator
Use: Power management
Characteristics: High efficiency, low noise, compact size
Package: 16-Lead QFN
Essence: Voltage regulator with integrated power MOSFETs
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Output Current: Up to 1.5A
• Efficiency: Up to 95%
• Quiescent Current: 25µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9000IRMGZ-T features a 16-Lead QFN package with the following pin configuration:

1. VIN: Input voltage
2. EN: Enable pin
3. PG: Power good indicator
4. FB: Feedback voltage input
5. VOUT: Output voltage
6. GND: Ground
7. SW: Switching node connection
8. BST: Bootstrap capacitor connection
9. AGND: Analog ground
10. SS: Soft-start capacitor connection
11. COMP: Compensation pin
12. NC: No connect
13. NC: No connect
14. NC: No connect
15. NC: No connect
16. NC: No connect

Functional Features

• Integrated power MOSFETs for high efficiency
• Low dropout voltage for improved performance
• Adjustable output voltage through feedback voltage input
• Overcurrent and thermal protection
• Power good indicator for system monitoring
• Soft-start capability for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact size saves board space - Wide input and output voltage range for versatile applications - Integrated protection features enhance system reliability

Disadvantages: - Limited output current compared to higher-power regulators - Requires external components for proper operation

Working Principles

The ISL9000IRMGZ-T is an integrated voltage regulator that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.6V. It achieves this through the use of integrated power MOSFETs and control circuitry. The feedback voltage input allows for adjustable output voltage, while the enable pin controls the regulator's operation. The device also incorporates overcurrent and thermal protection mechanisms to safeguard against potential damage.

Detailed Application Field Plans

The ISL9000IRMGZ-T finds application in various fields, including but not limited to:

1. Portable electronic devices: Provides efficient power management for smartphones, tablets, and wearable devices.
2. IoT devices: Enables reliable power supply for connected devices in smart homes, industrial automation, and healthcare applications.
3. Battery-powered systems: Optimizes power usage in battery-operated devices such as wireless sensors, remote controls, and portable medical equipment.
4. Automotive electronics: Supports power management requirements in automotive infotainment systems, lighting modules, and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. ISL9000IRNZ-T: Similar specifications and features, but with a different package (8-Lead DFN).
2. ISL9000IRPFZ-T: Higher output current capability (up to 3A) with similar specifications and features.
3. ISL9000IRHZ-T: Lower quiescent current (10µA typical) for ultra-low power applications, while maintaining similar specifications and features.

These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific design requirements.

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