S-1135C18-U5T1G

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.8V
• Output Current: 150mA
• Dropout Voltage: 200mV @ 100mA
• Line Regulation: ±0.2% (Typical)
• Load Regulation: ±0.4% (Typical)
• Quiescent Current: 30μA (Typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135C18-U5T1G has a total of five pins arranged in the following configuration:

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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 accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption during standby mode.
• Enable pin allows for easy on/off control of the regulator.

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Small package size (SOT-23-5) enables space-saving designs.
• Excellent line and load regulation ensure stable output under varying conditions.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited output current (150mA) may not be suitable for high-power applications.
• Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1135C18-U5T1G 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 and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-1135C18-U5T1G is commonly used in various electronic devices, including: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wearable devices

Detailed and Complete Alternative Models

• S-1135C18-M5T1G: Same specifications but in a different package (SOT-23-5)
• S-1135C18-U3T1G: Lower output voltage (3.3V) with similar characteristics
• S-1135C18-U2T1G: Lower output voltage (2.8V) with similar characteristics

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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