S-1335D30-N4T1U3

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: 3.0V ±2%
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical) at 100mA
• Quiescent Current: 40µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.5% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1335D30-N4T1U3 IC has a total of five pins arranged as follows:

```

---

| | --| Vout GND|-- Pin 1 --| Vin NC |-- Pin 2 --| EN NC |-- Pin 3 --| NC NC |-- Pin 4 --| NC NC |-- Pin 5 |___________| ```

Pin 1: Vout - Output Voltage Pin 2: Vin - Input Voltage Pin 3: EN - Enable Pin Pin 4: NC - No Connection Pin 5: NC - No Connection

Functional Features

• Provides a stable output voltage of 3.0V with low dropout voltage.
• Offers high efficiency, ensuring minimal power dissipation.
• Wide input voltage range allows for versatile applications.
• Built-in overcurrent protection and thermal shutdown features enhance reliability.
• Enable pin allows for easy on/off control of the regulator.

Advantages

• High efficiency results in reduced power consumption.
• Low dropout voltage ensures stable output even with low input voltages.
• Small package size (SOT-23-5) enables space-saving designs.
• Overcurrent protection and thermal shutdown features enhance system safety.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• Input voltage range of 2.5V to 6.0V may not cover all potential use cases.

Working Principles

The S-1335D30-N4T1U3 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a stable output voltage. The enable pin allows the user to turn the regulator on or off as needed.

Detailed Application Field Plans

The S-1335D30-N4T1U3 is commonly used in various battery-powered devices, such as portable electronics, IoT devices, and wireless sensors. Its low dropout voltage and wide input voltage range make it suitable for applications where the input voltage can vary significantly. The small package size also makes it ideal for space-constrained designs.

Detailed and Complete Alternative Models

• S-1335D33-N4T1U3: Similar to S-1335D30-N4T1U3 but with an output voltage of 3.3V.
• S-1335D25-N4T1U3: Similar to S-1335D30-N4T1U3 but with an output voltage of 2.5V.
• S-1335D28-N4T1U3: Similar to S-1335D30-N4T1U3 but with an output voltage of 2.8V.

These alternative models provide different output voltages while maintaining similar characteristics and package sizes.

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