S-1317A33-M5T1U4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage with low power consumption
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 500mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

The S-1317A33-M5T1U4 has a total of five pins arranged as follows: 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 output even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown feature prevents overheating and protects the IC.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-saving designs. - Wide input voltage range provides flexibility in various applications. - Low dropout voltage enables efficient regulation even with low input voltages.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - The absence of adjustable output voltage restricts customization options.

Working Principles

The S-1317A33-M5T1U4 is a linear voltage regulator that utilizes a PNP transistor as the pass element. It regulates the output voltage by adjusting the resistance between the input and output pins, thereby maintaining a constant voltage difference. The internal circuitry ensures stable operation even under varying load conditions.

Detailed Application Field Plans

The S-1317A33-M5T1U4 is commonly used in various electronic devices and systems, including but not limited to: - Battery-powered devices: Portable audio players, digital cameras, handheld gaming consoles. - Communication equipment: Wireless routers, modems, set-top boxes. - Industrial applications: Sensors, control systems, power management modules.

Detailed and Complete Alternative Models

1. S-1317B33-M5T1U4: Similar specifications with an adjustable output voltage feature.
2. S-1317C33-M5T1U4: Higher maximum output current of 1A for more demanding applications.
3. S-1317D33-M5T1U4: Lower quiescent current of 10µA for ultra-low power consumption requirements.

These alternative models offer different features and performance characteristics to cater to diverse application needs.

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