S-1137B32-U5T1G

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
• Dropout Voltage: 200mV @ 100mA
• Maximum Output Current: 500mA
• Quiescent Current: 40µA
• Line Regulation: ±0.05% (Typical)
• Load Regulation: ±0.3% (Typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137B32-U5T1G has a total of five pins in the SOT-23-5 package. The pin configuration is 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 for efficient power management
• Wide input voltage range for versatile applications
• High output current capability for powering various loads
• Excellent line and load regulation for stable output voltage
• Low quiescent current for power-saving operation
• Thermal shutdown protection to prevent overheating

Advantages

• Compact SOT-23-5 package for space-constrained designs
• Wide input voltage range allows flexibility in power supply selection
• Low dropout voltage ensures efficient power conversion
• Excellent line and load regulation for stable output voltage
• Thermal shutdown protection enhances reliability

Disadvantages

• Maximum output current limited to 500mA, may not be suitable for high-power applications
• SOT-23-5 package may require additional thermal management in certain cases

Working Principles

The S-1137B32-U5T1G 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 enable pin allows the device to be turned on or off as required.

Detailed Application Field Plans

The S-1137B32-U5T1G can be used in various applications where a stable and regulated power supply is required. Some potential application fields include: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

• S-1137B33-U5T1G: Similar specifications but with an adjustable output voltage
• S-1137B34-U5T1G: Higher maximum output current of 800mA
• S-1137B35-U5T1G: Lower quiescent current of 20µA

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