S-1135A25-U5T1G

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Thermal shutdown protection - Overcurrent protection

Package: SOT-23-5

Essence: The S-1135A25-U5T1G is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The S-1135A25-U5T1G is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 2.5V
• Output Current: Up to 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135A25-U5T1G has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures stable operation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption when the device is in standby mode.
• Thermal shutdown protection prevents the IC from overheating.
• Overcurrent protection safeguards the circuit from excessive current flow.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation - Compact size - Wide operating temperature range - Protection features enhance device durability

Disadvantages: - Limited output current capacity - Fixed output voltage

Working Principles

The S-1135A25-U5T1G operates as a linear voltage regulator. It regulates the input voltage to a stable 2.5V output voltage by utilizing an internal reference voltage and feedback control mechanism. The IC adjusts its internal circuitry to maintain the desired output voltage, compensating for variations in input voltage and load conditions.

Detailed Application Field Plans

The S-1135A25-U5T1G is commonly used in various electronic devices that require a stable 2.5V power supply. Some typical applications include:

1. Battery-powered devices: Portable audio players, digital cameras, handheld gaming consoles.
2. IoT devices: Smart sensors, wearable devices, home automation systems.
3. Communication equipment: Wireless routers, modems, network switches.
4. Automotive electronics: Infotainment systems, navigation devices, dashboard displays.

Detailed and Complete Alternative Models

1. S-1135B25-U5T1G: Similar to S-1135A25-U5T1G but with a different package (SOT-89-5).
2. S-1135C25-U5T1G: Higher output current version of S-1135A25-U5T1G (up to 300mA).
3. S-1135D25-U5T1G: Adjustable output voltage version of S-1135A25-U5T1G.

These alternative models offer similar functionality but may have different package options or additional features.

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