S-1137C19-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high accuracy, low quiescent current
• 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 - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 45µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.3%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137C19-U5T1G has a total of five pins arranged as follows: 1. VIN: Input Voltage Pin 2. GND: Ground Pin 3. EN: Enable Pin 4. VOUT: Output Voltage Pin 5. NC: No Connection Pin

Functional Features

• Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
• High accuracy provides a stable output voltage, suitable for sensitive electronic components.
• Low quiescent current minimizes power consumption during standby or idle mode.

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Excellent load and line regulation ensure consistent performance under varying conditions.
• Small package size (SOT-23-5) enables space-saving designs in compact electronic devices.

Disadvantages

• Limited output current capability may not be suitable for high-power applications.
• Lack of built-in protection features such as overcurrent or thermal shutdown.

Working Principles

The S-1137C19-U5T1G is a linear voltage regulator that utilizes a pass transistor to regulate the input voltage to a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The S-1137C19-U5T1G is commonly used in various electronic devices, including: - Battery-powered portable devices - Wireless communication modules - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. S-1137C18-U5T1G: Similar specifications but with a different output voltage range (1.2V - 4.5V).
2. S-1137C20-U5T1G: Similar specifications but with a different output voltage range (1.2V - 6.0V).
3. S-1137C21-U5T1G: Similar specifications but with a different output voltage range (1.2V - 6.5V).

(Note: These alternative models are provided as examples and may not cover all available options.)

This entry provides an overview of the S-1137C19-U5T1G voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.