AL5890-15P1-13

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: 15-Pin Package
Essence: Voltage Regulator
Packaging/Quantity: Bulk Packaging, Quantity per Reel: 2500

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 1.2V to 15V
• Output Current: Up to 3A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 100µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. COMP: Compensation Pin
7. SS: Soft-Start Pin
8. PG: Power Good Indicator
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection

Functional Features

• High Efficiency: The AL5890-15P1-13 offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low Power Consumption: With a quiescent current of only 100µA, the device consumes minimal power when in standby or low-load conditions.
• Wide Input Voltage Range: The regulator can accept input voltages ranging from 4.5V to 36V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to 15V, providing flexibility for different system requirements.
• Power Good Indicator: The PG pin provides a signal indicating the output voltage is within the desired range, ensuring proper operation.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power loss - Wide input voltage range allows for versatile applications - Adjustable output voltage accommodates different system requirements - Power good indicator ensures reliable operation

Disadvantages: - Dropout voltage of 200mV may limit performance in low voltage applications - Limited number of available pins for additional functionality

Working Principles

The AL5890-15P1-13 is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a control loop to maintain the desired output voltage by adjusting the duty cycle of an internal switching transistor. The feedback pin (FB) monitors the output voltage and provides feedback to the control circuitry, which adjusts the switching frequency accordingly. This control mechanism ensures a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The AL5890-15P1-13 can be used in various applications where efficient voltage regulation is required. Some potential application fields include:

1. Industrial Automation: The regulator can be used in industrial automation systems to provide stable power supply for control circuits, sensors, and actuators.
2. Automotive Electronics: It can be employed in automotive electronics to regulate voltage for various components such as infotainment systems, lighting modules, and engine control units.
3. Telecommunications: The device finds application in telecommunications equipment, ensuring reliable power delivery to communication modules, routers, and switches.
4. Consumer Electronics: It can be utilized in consumer electronic devices like smartphones, tablets, and portable gaming consoles to regulate battery charging and power distribution.

Detailed and Complete Alternative Models

1. AL5890-12P1-13: Similar to AL5890-15P1-13, but with an adjustable output voltage range of 1.2V to 12V.
2. AL5890-18P1-13: Similar to AL5890-15P1-13, but with an adjustable output voltage range of 1.2V to 18V.
3. AL5890-10P1-13: Similar to AL5890-15P1-13, but with an adjustable output voltage range of 1.2V to 10V.

These alternative models offer similar functionality and characteristics, providing options for different voltage requirements in various applications.

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