S-1137C22-M5T1U

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Thermal shutdown protection - Overcurrent protection

Package: SOT-23-5

Essence: The S-1137C22-M5T1U is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The S-1137C22-M5T1U is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• 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-1137C22-M5T1U has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. CE (Chip Enable)
5. NC (No Connection)

Functional Features

• Low dropout voltage ensures stable operation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption when the device is idle.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Overcurrent protection safeguards against excessive current flow.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation for various electronic devices. - Compact SOT-23-5 package allows for space-saving designs. - Wide input voltage range enables compatibility with different power sources. - Low quiescent current prolongs battery life in portable applications.

Disadvantages: - Limited output current may not be suitable for high-power devices. - Dropout voltage may cause a slight decrease in efficiency.

Working Principles

The S-1137C22-M5T1U operates as a linear voltage regulator. It regulates the output voltage by comparing it to an internal reference voltage. When the input voltage is higher than the desired output voltage, the IC reduces the voltage difference across its internal pass transistor, resulting in a stable output voltage.

Detailed Application Field Plans

The S-1137C22-M5T1U can be used in various applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-1137C22-M5T1U include: - S-1133Bxx-M5T1U series - S-1139Cxx-M5T1U series - S-1142Bxx-M5T1U series

These alternative models provide comparable voltage regulation capabilities and are available in different package options to suit specific design requirements.

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