S-1335A10-A4T2U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 100mA load current
• Quiescent Current: 30µA (typical)
• Load Regulation: ±0.5% (typical)
• Line Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1335A10-A4T2U3 has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. CE: Chip enable pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures efficient power conversion even with low input voltages.
• High accuracy provides a stable output voltage for precise applications.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with various power sources. - Small package size enables space-saving designs in compact electronic devices. - Excellent load and line regulation ensure stable performance under varying conditions.

Disadvantages: - Limited output current capability may not be suitable for high-power applications. - Sensitive to input voltage fluctuations, requiring additional filtering components.

Working Principles

The S-1335A10-A4T2U3 is a linear voltage regulator that utilizes a pass transistor to regulate the input voltage to a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly. This feedback mechanism ensures that the output voltage remains constant despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The S-1335A10-A4T2U3 finds applications in various electronic devices where a stable voltage supply is required. Some potential application fields include: 1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low dropout voltage and low quiescent current of the S-1335A10-A4T2U3, extending battery life. 2. Industrial equipment: The high accuracy and excellent load regulation make it suitable for powering sensors, actuators, and control systems in industrial automation. 3. Automotive electronics: With its wide input voltage range and thermal shutdown protection, the IC can be used in automotive applications like infotainment systems, lighting controls, and engine management systems.

Detailed and Complete Alternative Models

1. S-1313B33-A4T2U3: Similar voltage regulator IC with a fixed output voltage of 3.3V.
2. S-1133B18-U5T1G: Low dropout voltage regulator with an adjustable output voltage range of 1.8V to 6.0V.
3. S-19244A00PH: High-current voltage regulator capable of delivering up to 2A output current.

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