S-1135B1D-M5T1U

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

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

Package: SOT-23-5

Essence: The S-1135B1D-M5T1U is a voltage regulator IC that provides stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The S-1135B1D-M5T1U is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 150mV @ 100mA
• Output Current: 100mA
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135B1D-M5T1U 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 efficient power conversion even with low input voltages.
• High output voltage accuracy provides a stable and reliable power supply for connected devices.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Overcurrent protection safeguards the IC and connected devices from excessive current flow.
• Thermal shutdown protection prevents overheating and potential damage to the IC.

Advantages

• Compact SOT-23-5 package allows for space-saving integration into various electronic devices.
• Wide input voltage range enables compatibility with different power sources.
• Excellent output voltage regulation ensures consistent performance of connected devices.
• Low quiescent current prolongs battery life in portable applications.
• Overcurrent and thermal protection enhance the reliability and durability of the IC.

Disadvantages

• Limited output current of 100mA may not be suitable for high-power applications.
• The NC pin serves no function, which may be seen as wasted space on the IC.

Working Principles

The S-1135B1D-M5T1U operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. This ensures that the output voltage remains stable even when the input voltage fluctuates.

Detailed Application Field Plans

The S-1135B1D-M5T1U is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include:

1. Battery-powered devices: Portable audio players, handheld gaming consoles, and digital cameras.
2. Communication equipment: Mobile phones, wireless routers, and Bluetooth devices.
3. Industrial control systems: Sensors, actuators, and microcontrollers.
4. Automotive electronics: Infotainment systems, navigation devices, and dashboard displays.

Detailed and Complete Alternative Models

1. S-1135B1D-M5T1G
2. S-1135B1D-M5T1R
3. S-1135B1D-M5T1W
4. S-1135B1D-M5T1X

These alternative models offer similar functionality and characteristics to the S-1135B1D-M5T1U, providing flexibility in design and sourcing options.

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