S-1135D33-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Small package size
  • Wide input voltage range
• Package: SOT-89
• 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: 3.3V
• Output Current: 500mA
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135D33-U5T1U has a total of three pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin

Functional Features

• Built-in overcurrent protection
• Built-in thermal shutdown protection
• Low ESR capacitor compatible
• Reverse current blocking
• Short-circuit protection

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Low dropout voltage ensures stable output even with low input voltage - Small package size allows for space-saving designs - Wide input voltage range provides flexibility in various applications

Disadvantages: - Limited output current capacity (500mA) - Requires external capacitors for stability

Working Principles

The S-1135D33-U5T1U is a voltage regulator IC that maintains a constant output voltage regardless of changes in the input voltage. It achieves this by using a feedback mechanism that continuously adjusts the internal circuitry to provide a stable output. The IC also incorporates various protection features to safeguard against overcurrent, thermal overload, and short-circuits.

Detailed Application Field Plans

The S-1135D33-U5T1U is widely used in various electronic devices that require a stable 3.3V power supply. Some common applications include: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Industrial automation

Detailed and Complete Alternative Models

1. S-1135D33-M5T1U: Similar specifications but with a different package (SOT-23)
2. S-1135D33-U5T2U: Higher output current capacity (1000mA) with the same package (SOT-89)
3. S-1135D33-M5T2U: Higher output current capacity (1000mA) with a different package (SOT-23)

These alternative models offer similar functionality but may have variations in package size, output current capacity, or other minor differences.

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