S-1142D80H-E6T2U

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-23-5
• Essence: Voltage regulation for electronic devices
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV (at 100mA)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1142D80H-E6T2U has a total of 5 pins arranged as follows:

```

---

| | --| |-- |____| ```

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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows compatibility with various power sources.
• Small package size enables space-saving designs.
• Enable pin provides control over the regulator's operation.

Advantages

• High efficiency results in minimal power loss during voltage regulation.
• Low dropout voltage allows for stable output even when the input voltage is close to the desired output voltage.
• Small package size facilitates integration into compact electronic devices.
• Wide input voltage range enhances versatility and compatibility.

Disadvantages

• Limited maximum output current of 150mA may not be sufficient for power-hungry applications.
• The absence of a thermal shutdown feature may pose a risk of overheating in certain operating conditions.

Working Principles

The S-1142D80H-E6T2U is a voltage regulator IC that utilizes a feedback mechanism to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to regulate the output within the desired range. The enable pin allows the user to control the regulator's operation, enabling or disabling the voltage regulation as needed.

Detailed Application Field Plans

The S-1142D80H-E6T2U finds applications in various electronic devices where stable voltage regulation is crucial. Some potential application fields include: 1. Mobile devices: Smartphones, tablets, portable media players. 2. Wearable technology: Smartwatches, fitness trackers. 3. IoT devices: Sensors, smart home devices. 4. Consumer electronics: Digital cameras, portable gaming consoles. 5. Industrial equipment: Measurement instruments, control systems.

Detailed and Complete Alternative Models

1. S-1142B33I-I6T1U: Similar voltage regulator with a fixed output voltage of 3.3V.
2. S-1142B50I-I6T1U: Similar voltage regulator with a fixed output voltage of 5.0V.
3. S-1142B12I-I6T1U: Similar voltage regulator with a fixed output voltage of 1.2V.
4. S-1142B18I-I6T1U: Similar voltage regulator with a fixed output voltage of 1.8V.
5. S-1142B25I-I6T1U: Similar voltage regulator with a fixed output voltage of 2.5V.

These alternative models provide different fixed output voltages to cater to specific application requirements.

Word count: 411 words