S-1317A25-M5T1U4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current, High Accuracy
• Package: SOT-23-5
• Essence: Regulates voltage to a specific level
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA
• Line Regulation: ±0.05% (Typical)
• Load Regulation: ±0.3% (Typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1317A25-M5T1U4 has a total of five pins arranged as follows: 1. VIN: Input Voltage Pin 2. GND: Ground Pin 3. VOUT: Output Voltage Pin 4. CE: Chip Enable Pin 5. NC: No Connection Pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption during standby mode.
• High accuracy provides precise voltage regulation.
• Built-in overcurrent protection safeguards the circuit from excessive current.

Advantages

• Compact SOT-23-5 package allows for space-saving integration in various applications.
• Wide input voltage range enables compatibility with different power sources.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage of 160mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1317A25-M5T1U4 is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a constant output voltage. The chip enable pin (CE) allows for easy on/off control of the regulator.

Detailed Application Field Plans

The S-1317A25-M5T1U4 finds application in various electronic devices, including: 1. Battery-powered devices: Portable audio players, digital cameras, and handheld gaming consoles. 2. Mobile phones: Power management for RF modules, LCD displays, and other components. 3. Industrial equipment: Sensor modules, motor control circuits, and data acquisition systems. 4. Automotive electronics: Infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

1. S-1317A33-M5T1U4: Same specifications but with an output voltage range of 1.8V to 3.6V.
2. S-1317B25-M5T1U4: Similar specifications but with a higher maximum output current of 300mA.
3. S-1317C25-M5T1U4: Comparable specifications but with improved line and load regulation.

In conclusion, the S-1317A25-M5T1U4 is a compact and efficient voltage regulator that offers precise voltage regulation, low power consumption, and overcurrent protection. Its wide range of applications and availability of alternative models make it a versatile choice for various electronic designs.