S-80146ALMC-JA7T2G

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: SOT-89-5

Essence: The S-80146ALMC-JA7T2G is a voltage regulator IC designed for various applications where a stable and accurate output voltage is required.

Packaging/Quantity: The S-80146ALMC-JA7T2G is available in a tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-80146ALMC-JA7T2G has a total of five pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. CE: Chip enable pin
4. VOUT: Output voltage pin
5. NC: No connection pin

Functional Features

• Low dropout voltage ensures stable operation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Overcurrent protection safeguards the IC and connected components from excessive current.
• Thermal shutdown protection prevents overheating and damage to the IC.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Small package size (SOT-89-5) enables space-saving designs. - Excellent output voltage accuracy ensures reliable performance. - Low quiescent current extends battery life in portable devices.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The S-80146ALMC-JA7T2G operates as a linear voltage regulator. It regulates the output voltage by comparing it to an internal reference voltage and adjusting the pass transistor accordingly. The feedback loop continuously monitors the output voltage and adjusts the pass transistor to maintain the desired voltage level.

Detailed Application Field Plans

The S-80146ALMC-JA7T2G is commonly used in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive applications - Communication equipment

Detailed and Complete Alternative Models

1. S-80146BLMC-JA7T2G
2. S-80146CLMC-JA7T2G
3. S-80146DLMC-JA7T2G
4. S-80146ELMC-JA7T2G

These alternative models offer similar functionality and characteristics, providing flexibility in design choices.

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