S-1137A17-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Small package size
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 200mV (typical)
• 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-1137A17-M5T1U has a total of 5 pins arranged as follows:

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

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation for sensitive applications.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Small package size allows for space-saving integration in compact electronic devices.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Excellent line and load regulation ensures stable output voltage under different operating conditions.
• Low dropout voltage reduces power dissipation and extends battery life in portable devices.
• Fast transient response enables quick recovery from load changes.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Temperature range might restrict usage in extreme environmental conditions.
• No adjustable output voltage option available.

Working Principles

The S-1137A17-M5T1U is a linear voltage regulator that utilizes a PNP transistor as the pass element. It regulates the input voltage to a stable output voltage by adjusting the resistance between the input and output terminals. The enable pin allows for control of the regulator's operation, providing flexibility in power management.

Detailed Application Field Plans

The S-1137A17-M5T1U is commonly used in various electronic devices requiring stable voltage supply, such as: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules - Battery-powered devices

Detailed and Complete Alternative Models

• S-1137A18-M5T1U: Similar specifications with a higher output current of 300mA.
• S-1137A19-M5T1U: Similar specifications with an adjustable output voltage option.
• S-1137A20-M5T1U: Similar specifications with a wider input voltage range of 2.0V to 6.0V.

Note: Please refer to the manufacturer's datasheet for complete alternative models and their respective specifications.

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