S-1003NA35I-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics:
  • Low Dropout Voltage Regulator
  • Ultra-Small Package
  • High Output Current Capability
• Package: SOT-23-5
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: 500mA (max)
• Dropout Voltage: 160mV (typ)
• Quiescent Current: 45μA (typ)
• Line Regulation: ±0.05% (typ)
• Load Regulation: ±0.1% (typ)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1003NA35I-M5T1U has a total of five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: NC (No Connection) Pin 5: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Ultra-small package allows for space-saving designs.
• High output current capability enables driving various loads.
• Enable pin provides control over the regulator's operation.

Advantages

• Provides stable output voltage even with varying input voltage.
• Compact size makes it suitable for portable electronic devices.
• Low quiescent current minimizes power consumption.
• Wide operating temperature range allows for versatile applications.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• No thermal protection feature included.
• Not compatible with input voltages below 2.5V.

Working Principles

The S-1003NA35I-M5T1U is a low dropout voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage. It achieves this by utilizing an internal pass transistor that adjusts its resistance to compensate for changes in load and input conditions. The enable pin allows the user to control the regulator's operation, providing flexibility in power management.

Detailed Application Field Plans

The S-1003NA35I-M5T1U is commonly used in various electronic devices, including but not limited to: - Mobile Phones - Tablets - Portable Media Players - Digital Cameras - Wireless Headsets

Detailed and Complete Alternative Models

• S-1003NA35I-M5T1G: Same specifications and features as S-1003NA35I-M5T1U, but available in a different packaging option (SOT-23-5).
• S-1003NA35I-M5T2U: Similar specifications and features, but with a higher output current capability of 1A.

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

In conclusion, the S-1003NA35I-M5T1U is a low dropout voltage regulator IC that offers stable power management in a compact package. Its high output current capability and wide operating temperature range make it suitable for various portable electronic devices. However, it has limitations in terms of output current and lacks certain protective features. Engineers should consider these factors when selecting the appropriate voltage regulator for their specific application requirements.