S-1135B16-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Small package size
• Package: SOT-23-5
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.6V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135B16-U5T1U has a total of five pins arranged in the following configuration:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: VOUT (Output Voltage) Pin 4: NC (No Connection) Pin 5: EN (Enable)

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High efficiency minimizes power dissipation.
• Wide input voltage range allows for versatile applications.
• Enable pin provides control over the regulator's operation.

Advantages

• Compact SOT-23-5 package saves board space.
• Low quiescent current prolongs battery life.
• Excellent line and load regulation for precise voltage control.
• Fast transient response for sudden load changes.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The S-1135B16-U5T1U is a linear voltage regulator that maintains a constant output voltage regardless of variations in the input voltage. It achieves this by using a pass transistor to regulate the voltage drop across it. The enable pin allows the user to control the regulator's operation, enabling or disabling the output as needed.

Detailed Application Field Plans

The S-1135B16-U5T1U is commonly used in various battery-powered devices, such as portable electronics, IoT devices, and wearable technology. Its low dropout voltage and low quiescent current make it ideal for applications where power efficiency is crucial. Additionally, its small package size makes it suitable for space-constrained designs.

Detailed and Complete Alternative Models

• S-1135B18-U5T1U: Output voltage of 1.8V, otherwise similar specifications.
• S-1135B15-U5T1U: Output voltage of 1.5V, otherwise similar specifications.
• S-1135B17-U5T1U: Output voltage of 1.7V, otherwise similar specifications.

These alternative models provide different output voltage options while maintaining similar characteristics and specifications to the S-1135B16-U5T1U.

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