S-1003NA23I-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management IC
• Characteristics:
  • Low dropout voltage regulator
  • High output voltage accuracy
  • Small package size
• Package: SOT-23-5
• Essence: Voltage regulator for power management applications
• 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
• Dropout Voltage: 200mV (typical) at 150mA load current
• Output Current: 150mA (maximum)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1003NA23I-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: NC (No Connection) Pin 4: VOUT (Output Voltage) Pin 5: EN (Enable)

Functional Features

• Low dropout voltage allows efficient regulation even with small input-output differentials.
• High output voltage accuracy ensures stable power supply for sensitive components.
• Small package size enables space-saving designs in various applications.

Advantages

• Wide input voltage range provides flexibility in different power supply scenarios.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Excellent line and load regulation ensures stable output voltage under varying conditions.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• No thermal shutdown feature, which could be a concern in certain operating conditions.

Working Principles

The S-1003NA23I-M5T1U is a low dropout voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage. It achieves this by using a precision reference voltage and an error amplifier to compare the output voltage with a desired reference level. The regulator adjusts the pass transistor's resistance to maintain the desired output voltage within specified limits.

Detailed Application Field Plans

The S-1003NA23I-M5T1U is commonly used in various power management applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Wearable devices - Consumer electronics

Detailed and Complete Alternative Models

• S-1003NA23I-M5T1G: Same specifications and features as S-1003NA23I-M5T1U, but available in a different packaging option (SOT-23-5).
• S-1003NB23I-M5T1U: Similar specifications and features, but with a higher output current capability of 300mA.

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