S-1135D23-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage for efficient power management.
• Wide input voltage range allows flexibility in various applications.
• Low quiescent current ensures minimal power consumption.
• Enable pin for easy control of the regulator's operation.
• Stable output voltage with low noise.

Advantages

• Compact SOT-23-5 package for space-constrained designs.
• Wide input voltage range enables compatibility with different power sources.
• Low dropout voltage minimizes power dissipation.
• Low quiescent current extends battery life in portable devices.
• Stable output voltage ensures reliable performance.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• SOT-23-5 package may require additional thermal considerations for heat dissipation.

Working Principles

The S-1135D23-U5T1U is a low dropout voltage regulator that maintains a stable output voltage despite variations in input voltage and load conditions. It operates by comparing the output voltage with a reference voltage and adjusting the internal pass transistor accordingly. The enable pin allows the regulator to be turned on or off as needed.

Detailed Application Field Plans

The S-1135D23-U5T1U is commonly used in various electronic devices that require a stable and regulated power supply. Some typical applications include: - Battery-powered devices such as smartphones, tablets, and portable media players. - Wireless communication systems. - Industrial control systems. - Automotive electronics. - Medical equipment.

Detailed and Complete Alternative Models

• S-1135D23-M5T1U: Similar specifications but with a different package (SOT-23-5).
• S-1135D23-U5T2U: Higher maximum output current (300mA) but with a slightly higher dropout voltage.
• S-1135D23-U3T1U: Lower maximum output current (100mA) but with a lower dropout voltage.

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