S-1335D12-N4T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • 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 Range: 0.8V to 5.5V
• Output Current: 150mA (max)
• Dropout Voltage: 160mV (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1335D12-N4T1U3 has a total of five pins arranged as follows:

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

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High efficiency minimizes power dissipation and extends battery life.
• Excellent line and load regulation for precise voltage control.
• Enable pin allows for easy on/off control of the regulator.

Advantages

• Compact SOT-23-5 package saves board space.
• Wide input voltage range accommodates various power sources.
• Low quiescent current reduces power consumption in standby mode.
• Robust design ensures reliable performance in harsh environments.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low input voltage scenarios.
• Lack of adjustable output voltage limits flexibility in certain designs.

Working Principles

The S-1335D12-N4T1U3 is a linear voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by using a pass transistor to regulate the voltage drop across it, ensuring a constant output voltage within the specified range. The enable pin allows the user to control the regulator's operation, providing flexibility in power management.

Detailed Application Field Plans

The S-1335D12-N4T1U3 is commonly used in battery-powered devices, such as portable electronics, IoT devices, and wearable technology. Its small package size and low quiescent current make it ideal for space-constrained applications where power efficiency is crucial. Additionally, its wide input voltage range enables compatibility with various power sources, enhancing its versatility.

Detailed and Complete Alternative Models

• S-1335D18-N4T1U3: Similar specifications but with a higher output current of 180mA.
• S-1335D05-N4T1U3: Similar specifications but with a lower output current of 50mA.
• S-1335D33-N4T1U3: Similar specifications but with a higher output voltage of 3.3V.

These alternative models provide options based on specific requirements, allowing designers to choose the most suitable voltage regulator for their application.

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