S-1137C35-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 45µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137C35-U5T1U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. CE: Chip enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage: Ensures stable output voltage even with low input voltage.
• Low quiescent current: Minimizes power consumption in standby mode.
• Excellent line and load regulation: Provides accurate and consistent output voltage.
• Overcurrent protection: Safeguards the circuit from excessive current flow.
• Thermal shutdown protection: Prevents overheating and damage to the IC.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Low dropout voltage ensures efficient power conversion. - Small package size enables space-saving designs. - Excellent line and load regulation provides reliable performance.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The S-1137C35-U5T1U is a low dropout voltage regulator IC that regulates the input voltage to a stable output voltage. It utilizes a pass transistor and feedback circuitry to maintain the desired output voltage despite variations in the input voltage and load conditions. The chip enable pin (CE) controls the operation of the IC, allowing it to enter a low-power standby mode when not required.

Detailed Application Field Plans

The S-1137C35-U5T1U is commonly used in various electronic devices and systems where a stable and regulated power supply is essential. Some potential application fields include: - Battery-powered devices: Portable electronics, handheld instruments, and wireless communication devices. - Automotive electronics: Infotainment systems, navigation units, and engine control modules. - Industrial equipment: Sensors, actuators, and control systems. - Consumer electronics: Smartphones, tablets, and digital cameras.

Detailed and Complete Alternative Models

1. S-1137C33-U5T1U: Similar specifications but with a lower output voltage range.
2. S-1137C50-U5T1U: Similar specifications but with a higher maximum output current.
3. S-1137C25-U5T1U: Similar specifications but with a lower input voltage range.

(Note: This list is not exhaustive and there may be other alternative models available.)

This entry provides an overview of the S-1137C35-U5T1U, a low dropout voltage regulator IC. It includes basic information such as its category, use, characteristics, package, essence, packaging/quantity details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.