S-1335A33-N4T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection
• Package: SOT-89-5
• Essence: This IC is designed to regulate and stabilize the output voltage in electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.8V to 3.6V
• Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1335A33-N4T1U3 IC has a total of five pins arranged as follows:

```

---

| | --| VOUT | --| GND | --| VIN | --| CE | --| NC | |___________| ```

• VOUT: Output voltage pin
• GND: Ground pin
• VIN: Input voltage pin
• CE: Chip enable pin
• NC: No connection pin

Functional Features

• Low Dropout Voltage: The S-1335A33-N4T1U3 exhibits a low dropout voltage, ensuring stable operation even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This IC provides high output voltage accuracy, minimizing voltage fluctuations and ensuring precise regulation.
• Low Quiescent Current: The quiescent current of only 30μA ensures minimal power consumption when the regulator is in standby mode.
• Overcurrent Protection: The S-1335A33-N4T1U3 incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal Shutdown Protection: In case of excessive temperature rise, the IC automatically shuts down to prevent damage.

Advantages

• Stable and accurate output voltage regulation
• Low power consumption in standby mode
• Protection against overcurrent and thermal issues
• Compact SOT-89-5 package for space-constrained applications

Disadvantages

• Limited output current capacity (500mA)
• Restricted input voltage range (2.5V to 6.0V)

Working Principles

The S-1335A33-N4T1U3 operates as a linear voltage regulator. It compares the output voltage with a reference voltage and adjusts the internal pass transistor to maintain a stable output voltage. The chip enable (CE) pin controls the regulator's operation, allowing it to be turned on or off as required.

Detailed Application Field Plans

The S-1335A33-N4T1U3 finds applications in various electronic devices where stable voltage regulation is crucial. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

• S-1335A18-N4T1U3: Similar voltage regulator with an output voltage range of 1.2V to 1.8V.
• S-1335A50-N4T1U3: Comparable voltage regulator with an output voltage range of 4.0V to 5.5V.
• S-1335A33-N4T1G: Alternative version with a different packaging option (SOT-23-5).

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.

This concludes the encyclopedia entry for the S-1335A33-N4T1U3 voltage regulator IC.