ISL9000IRJMZ

Product Overview

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

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Output Current: Up to 1A
• Efficiency: Up to 95%
• Quiescent Current: 25µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9000IRJMZ features a 16-lead QFN package with 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
7. SS: Soft-start capacitor
8. BST: Bootstrap capacitor
9. SW: Switch node
10. AGND: Analog ground
11. COMP: Compensation pin
12. NC: No connect
13. NC: No connect
14. NC: No connect
15. NC: No connect
16. VCC: Supply voltage

Functional Features

• Integrated synchronous buck regulator
• Adjustable output voltage
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection
• Power good indicator
• Soft-start capability
• External compensation for stability

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Low noise output for sensitive applications - Compact size allows for space-saving designs - Wide input and output voltage range for versatility

Disadvantages: - Limited output current of up to 1A - Requires external compensation for stability

Working Principles

The ISL9000IRJMZ is an integrated synchronous buck regulator that converts the input voltage to a regulated output voltage. It utilizes a high-efficiency switching topology to minimize power losses and maximize efficiency. The device features overcurrent and thermal shutdown protection to ensure safe operation. The power good indicator provides a signal when the output voltage is within the specified range. Soft-start capability allows for gradual ramp-up of the output voltage, reducing inrush current.

Detailed Application Field Plans

The ISL9000IRJMZ is suitable for various applications that require efficient power management. Some potential application fields include:

1. Portable electronic devices
2. Battery-powered systems
3. IoT devices
4. Wearable devices
5. Industrial automation
6. Automotive electronics
7. Medical equipment
8. Communication systems

Detailed and Complete Alternative Models

1. TPS62130RGTT - Texas Instruments
2. LT1763CS8-3.3 - Analog Devices
3. MAX8887EZK33+T - Maxim Integrated
4. AP2112K-3.3TRG1 - Diodes Incorporated
5. MCP1700T-3302E/TT - Microchip Technology

These alternative models offer similar functionality and can be considered as alternatives to the ISL9000IRJMZ.

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