FAN6290MEMX

Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Overcurrent protection - Adjustable output voltage - Small package size

Package: SOT-23-5

Essence: FAN6290MEMX is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: FAN6290MEMX is available in a standard SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA
• Output Current: Up to 150mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

FAN6290MEMX has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. FB (Feedback)
4. EN (Enable)
5. VOUT (Output Voltage)

Functional Features

• Low Dropout Voltage: The FAN6290MEMX exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Current Capability: With a maximum output current of 150mA, this voltage regulator can power a wide range of electronic components and circuits.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive heat by shutting down the regulator when the temperature exceeds a certain threshold.
• Overcurrent Protection: FAN6290MEMX includes overcurrent protection, safeguarding the device and connected components from excessive current flow.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range using an external resistor divider network, providing flexibility for different applications.
• Small Package Size: The SOT-23-5 package offers a compact form factor, making it suitable for space-constrained designs.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation - High output current capability for powering various components - Thermal shutdown and overcurrent protection enhance reliability - Adjustable output voltage allows versatility in applications - Compact package size facilitates integration into small designs

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

Working Principles

FAN6290MEMX operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB pin) with a reference voltage. The internal circuitry adjusts the pass transistor to maintain a stable output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

FAN6290MEMX finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable technology - Embedded systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to FAN6290MEMX are: - LM1117-ADJ - MCP1702-ADJ - AP2112-ADJ - TPS78225-ADJ - LP2985-ADJ

These alternatives provide comparable voltage regulation capabilities and come in various package options to suit different design requirements.

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