S-1137D35-U5T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact 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 - 6.0V
• Output Voltage: 3.3V
• Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137D35-U5T1U has a total of five pins arranged in the following configuration: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. NC: No connection pin 5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
• High efficiency minimizes power dissipation and extends battery life.
• Enable pin allows for easy on/off control of the regulator.
• Compact SOT-23-5 package saves board space.

Advantages

• High efficiency results in reduced power consumption.
• Low dropout voltage enables operation with low input-output voltage differentials.
• Small package size allows for integration into space-constrained designs.
• Enable pin provides flexibility in power management.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Narrow input voltage range restricts compatibility with certain systems.
• Sensitivity to temperature variations may affect performance in extreme conditions.

Working Principles

The S-1137D35-U5T1U 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 a constant output voltage.

Detailed Application Field Plans

The S-1137D35-U5T1U is commonly used in various electronic devices, including: 1. Portable consumer electronics such as smartphones, tablets, and portable media players. 2. Battery-powered devices like wireless headphones, fitness trackers, and handheld gaming consoles. 3. IoT (Internet of Things) devices requiring stable power supply, such as smart home sensors and wearable devices.

Detailed and Complete Alternative Models

1. S-1137D33-U5T1U: Similar to S-1137D35-U5T1U but with an output voltage of 3.3V.
2. S-1137D25-U5T1U: Similar to S-1137D35-U5T1U but with an output voltage of 2.5V.
3. S-1137D50-U5T1U: Similar to S-1137D35-U5T1U but with an output voltage of 5.0V.

These alternative models provide flexibility in choosing the desired output voltage for specific applications.

In conclusion, the S-1137D35-U5T1U is a compact and efficient voltage regulator suitable for various portable electronic devices. Its low dropout voltage, high efficiency, and enable pin make it a versatile choice for power management applications. However, its limited output current and narrow input voltage range should be considered when selecting alternative models for specific requirements.