S-1135D11-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Ultra-Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage with minimal power loss
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 1μA (typical)

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High output current capability allows for powering a wide range of devices.
• Ultra-low quiescent current minimizes power consumption during standby or idle periods.
• Enable pin provides control over the regulator's operation.

Advantages

• Excellent voltage regulation performance under varying load conditions.
• Compact SOT-23-5 package enables space-saving integration in compact electronic devices.
• Wide input voltage range accommodates various power supply sources.
• Low quiescent current prolongs battery life in portable applications.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight decrease in efficiency compared to other regulators.

Working Principles

The S-1135D11-U5T1G is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the output voltage to a reference voltage and adjusting the pass transistor accordingly. This feedback loop ensures that the output voltage remains stable despite changes in input voltage or load conditions.

Detailed Application Field Plans

• Battery-powered devices: The low quiescent current and wide input voltage range make it suitable for portable electronics, such as smartphones, tablets, and wearable devices.
• Industrial automation: The high output current capability allows it to power various control circuits and sensors in industrial applications.
• Automotive electronics: The SOT-23-5 package and efficient voltage regulation make it ideal for automotive modules, such as infotainment systems and lighting controls.

Detailed and Complete Alternative Models

1. S-1133D11-M5T1G: Similar specifications and pin configuration, but with a lower maximum output current of 500mA.
2. S-1137D11-U5T1G: Higher maximum output current of 1.5A, suitable for more demanding applications.
3. S-1134D11-U5T1G: Adjustable output voltage version of the S-1135D11-U5T1G, allowing for greater flexibility in voltage selection.

(Note: These alternative models are provided as examples and may not cover all available options in the market.)

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