S-1135D32-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: Voltage regulation for electronic devices
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.2V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135D32-U5T1U has a total of 5 pins arranged as follows: 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.
• Wide input voltage range allows compatibility with various power sources.
• High efficiency minimizes power dissipation and extends battery life in portable devices.
• Enable pin provides control over the regulator's operation, allowing for power-saving modes.
• Small package size enables space-saving designs in compact electronic devices.

Advantages

• High efficiency results in reduced power consumption and longer battery life.
• Wide input voltage range enhances versatility and compatibility with different power sources.
• Low dropout voltage ensures stable output voltage even with low input voltages.
• Small package size facilitates integration into space-constrained applications.
• Enable pin offers flexibility in power management and control.

Disadvantages

• Limited output current of 150mA may not be suitable for high-power applications.
• Dropout voltage of 200mV may cause a slight voltage drop across the regulator.
• Operating temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

The S-1135D32-U5T1U is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from the output, adjusting the pass transistor's resistance to maintain a stable output voltage. The enable pin allows the user to control the regulator's operation, enabling power-saving modes when necessary.

Detailed Application Field Plans

The S-1135D32-U5T1U finds applications in various electronic devices requiring regulated power supply, such as: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered IoT devices

Detailed and Complete Alternative Models

1. S-1135D33-U5T1U: Similar to S-1135D32-U5T1U but with an output voltage of 3.3V.
2. S-1135D30-U5T1U: Similar to S-1135D32-U5T1U but with an output voltage of 3.0V.
3. S-1135D28-U5T1U: Similar to S-1135D32-U5T1U but with an output voltage of 2.8V.
4. S-1135D25-U5T1U: Similar to S-1135D32-U5T1U but with an output voltage of 2.5V.

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

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