S-817A12APF-CUBTFU

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection
• Package: SOT-89-5
• Essence: This IC is designed to regulate the output voltage of a power supply circuit.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 1.2V
• Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817A12APF-CUBTFU IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | CE | Chip Enable | | 4 | VOUT | Output Voltage | | 5 | NC | No Connection |

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High output voltage accuracy provides precise regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Stable output voltage even at low input voltage levels. - Precise voltage regulation for reliable performance. - Low power consumption for energy efficiency. - Protection against overheating.

Disadvantages: - Limited output current capacity (150mA). - Restricted input voltage range (2.0V to 6.0V).

Working Principles

The S-817A12APF-CUBTFU is a voltage regulator IC that maintains a constant output voltage regardless of variations in the input voltage. It achieves this by using an internal reference voltage and feedback mechanism. When the input voltage falls within the specified range, the IC regulates the output voltage to a fixed value of 1.2V. The low dropout voltage ensures stable operation even when the input voltage is close to the output voltage.

Detailed Application Field Plans

The S-817A12APF-CUBTFU is commonly used in various electronic devices where a stable and precise voltage supply is required. Some typical application fields include: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Automotive electronics

Detailed and Complete Alternative Models

• S-817A10APF-CUBTFU: Output voltage of 1.0V
• S-817A15APF-CUBTFU: Output voltage of 1.5V
• S-817A18APF-CUBTFU: Output voltage of 1.8V
• S-817A25APF-CUBTFU: Output voltage of 2.5V

These alternative models provide different output voltage options while maintaining similar characteristics and package types.

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