S-1003NA46I-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management IC
• Characteristics:
  • Low dropout voltage regulator
  • Small package size
  • High output current capability
  • Low quiescent current
• Package: SOT-23-5
• Essence: Voltage Regulator
• 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
• Dropout Voltage: 200mV (typical) at 150mA load current
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1003NA46I-M5T1U has a total of 5 pins arranged as follows:

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

Functional Features

• Low dropout voltage: Allows operation with small input-output voltage differentials.
• High output current capability: Provides sufficient current for various applications.
• Low quiescent current: Reduces power consumption in standby mode.
• Thermal shutdown protection: Prevents damage due to excessive temperature.
• Short-circuit current limit: Protects the device from excessive current.

Advantages

• Small package size: Enables space-saving designs.
• Wide input voltage range: Allows compatibility with different power sources.
• Low dropout voltage: Suitable for battery-powered applications.
• Excellent line and load regulation: Ensures stable output voltage.

Disadvantages

• Limited output current: Not suitable for high-power applications.
• No adjustable output voltage: Fixed output voltage limits flexibility.

Working Principles

The S-1003NA46I-M5T1U is a low dropout voltage regulator that regulates the output voltage based on the input voltage. It uses a pass transistor to control the voltage drop across the regulator, ensuring a stable output voltage even when the input voltage varies. The enable pin allows the device to be turned on or off, conserving power when not in use. The thermal shutdown protection and short-circuit current limit features protect the IC from damage caused by excessive temperature or current.

Detailed Application Field Plans

The S-1003NA46I-M5T1U is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Industrial equipment - Automotive applications - Medical devices

Detailed and Complete Alternative Models

1. S-1003NA46I-M5T2U: Same specifications and features as S-1003NA46I-M5T1U but available in a different packaging option (SOT-23-5).
2. S-1003NA46I-M5T3U: Similar specifications and features as S-1003NA46I-M5T1U but with an extended operating temperature range (-40°C to +105°C).

Note: Please refer to the manufacturer's datasheet for a comprehensive list of alternative models.

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