S-1137C28-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)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137C28-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 mode.
• Small package size allows for space-saving integration into compact electronic devices.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Stable output voltage ensures reliable operation of connected components.
• Low quiescent current prolongs battery life in portable devices.
• Small package size facilitates easy integration into space-constrained designs.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• No connection (NC) pin may require additional attention during circuit design.

Working Principles

The S-1137C28-M5T1U is a voltage regulator IC that utilizes a feedback control mechanism to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to regulate the output within the specified range. The dropout voltage is minimized to ensure efficient regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The S-1137C28-M5T1U is commonly used in various electronic devices that require stable and regulated power supply, such as: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Medical equipment

Detailed and Complete Alternative Models

• S-1137C33-M5T1U: Similar specifications but with a higher output voltage range (3.3V to 5.0V).
• S-1137C18-M5T1U: Similar specifications but with a lower output voltage range (1.8V to 5.0V).
• S-1137C50-M5T1U: Similar specifications but with a higher output current (500mA maximum).

Note: These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific application requirements.

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