PAM2305BJE280

Product Overview

Category

PAM2305BJE280 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Compact size
• High efficiency
• Low power consumption
• Wide input voltage range
• Over-temperature protection
• Short-circuit protection

Package

PAM2305BJE280 comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of PAM2305BJE280 lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of PAM2305BJE280 units.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage Range: 0.6V - 3.3V
• Maximum Output Current: 300mA
• Quiescent Current: 55µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

PAM2305BJE280 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Adjustable output voltage
• Low dropout voltage
• Fast transient response
• Built-in soft-start function
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• Small form factor enables usage in compact designs
• High efficiency leads to reduced power consumption
• Wide input voltage range allows compatibility with various power sources
• Over-temperature and short-circuit protection enhance reliability

Disadvantages

• Limited maximum output current may restrict usage in high-power applications
• Lack of built-in voltage regulation for higher output voltages

Working Principles

PAM2305BJE280 operates based on a switching regulator topology. It utilizes an internal control circuitry to maintain the desired output voltage by adjusting the duty cycle of the internal power switch. This enables efficient voltage conversion while minimizing power losses.

Detailed Application Field Plans

PAM2305BJE280 finds application in various electronic devices and systems, including but not limited to: - Portable consumer electronics - Battery-powered devices - IoT (Internet of Things) devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

1. PAM2305BRE280: Similar to PAM2305BJE280, but with extended temperature range (-40°C to +125°C).
2. PAM2305CJE280: Higher maximum output current of 500mA, suitable for more demanding applications.
3. PAM2305DJE280: Provides fixed output voltage options for specific applications.

These alternative models offer similar functionality with slight variations to cater to different requirements.

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