S-1317A10-A4T2U4

Basic Information 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-23-5

Essence: The S-1317A10-A4T2U4 is a voltage regulator IC that provides stable and regulated output voltage for various electronic devices.

Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.0V to 5.5V
• Dropout Voltage: 200mV (typical)
• Output Current: 100mA (maximum)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1317A10-A4T2U4 has the following pin configuration:

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 efficient power conversion even with small input-output voltage differentials.
• High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Overcurrent protection safeguards the IC and connected devices from excessive current flow.
• Thermal shutdown protection prevents overheating and damage to the IC under high temperature conditions.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-saving integration in various electronic applications. - Wide input voltage range enables compatibility with different power sources. - Excellent output voltage accuracy ensures reliable performance of connected devices. - Low quiescent current extends battery life in portable devices.

Disadvantages: - Limited output current capability may not be suitable for high-power applications. - Dropout voltage may cause a slight decrease in efficiency compared to other voltage regulators.

Working Principles

The S-1317A10-A4T2U4 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain a stable output voltage. The internal circuitry provides overcurrent and thermal protection to ensure safe operation.

Detailed Application Field Plans

The S-1317A10-A4T2U4 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

Some alternative models that can be considered as alternatives to the S-1317A10-A4T2U4 are: - S-1317B10-A4T2U4 - S-1317C10-A4T2U4 - S-1317D10-A4T2U4

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

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