S-817A18ANB-CUHT2U

Product Overview

Category: Integrated Circuit (IC)

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-817A18ANB-CUHT2U is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The S-817A18ANB-CUHT2U is typically sold in reels containing 3,000 units.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 1.8V
• Output Current: 50mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817A18ANB-CUHT2U has the following pin configuration:

1. GND (Ground)
2. VOUT (Output Voltage)
3. VIN (Input Voltage)
4. CE (Chip Enable)
5. NC (No Connection)

Functional Features

• Low dropout voltage ensures efficient power conversion even with low input voltages.
• High output voltage accuracy provides a stable and reliable power supply for connected devices.
• Low quiescent current minimizes power consumption when the regulator is in standby mode.
• Overcurrent protection safeguards the regulator and connected devices from excessive currents.
• Thermal shutdown protection prevents overheating and potential damage to the IC.

Advantages and Disadvantages

Advantages: - Stable output voltage - Low power consumption - Protection features for enhanced reliability - Wide operating temperature range

Disadvantages: - Limited output current capacity (50mA) - Restricted input voltage range (2.0V to 6.0V)

Working Principles

The S-817A18ANB-CUHT2U is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-817A18ANB-CUHT2U is commonly used in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules - Battery-powered devices

Detailed and Complete Alternative Models

1. S-817A18ANB-CUHT2G
2. S-817A18ANB-CUHT2R
3. S-817A18ANB-CUHT2T
4. S-817A18ANB-CUHT2V

These alternative models offer similar specifications and functionality to the S-817A18ANB-CUHT2U, providing flexibility in design and sourcing options.

Note: The above information is subject to change. Please refer to the product datasheet for the most up-to-date details.

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