S-1135D22-U5T1U

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 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 1μA (typical)

Detailed Pin Configuration

The S-1135D22-U5T1U has a total of five pins arranged in the following configuration: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. VOUT: Output voltage pin 5. CE: Capacitor connection pin for stability

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High current capability allows for powering various components in electronic circuits.
• Ultra-low quiescent current minimizes power consumption during standby or idle states.
• Built-in overcurrent protection safeguards the IC and connected devices from excessive current.

Advantages

• Compact SOT-23-5 package enables space-saving integration into small electronic devices.
• Wide input voltage range provides flexibility in different applications.
• Excellent load and line regulation ensure stable output voltage under varying conditions.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage may cause slight power loss in low voltage scenarios.

Working Principles

The S-1135D22-U5T1U is a linear voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It achieves this by using a pass transistor to regulate the output voltage based on a feedback mechanism. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The S-1135D22-U5T1U finds applications in various electronic devices, including but not limited to: - Battery-powered devices such as smartphones, tablets, and portable media players. - IoT (Internet of Things) devices requiring efficient power management. - Wearable electronics like smartwatches and fitness trackers. - Automotive electronics for voltage regulation in vehicle systems. - Industrial equipment and instrumentation where stable power supply is crucial.

Detailed and Complete Alternative Models

• S-1135D22-M5T1U: Similar specifications, but with a different package (SOT-23-5).
• S-1135D22-N5T1U: Similar specifications, but with a different package (SOT-23-5).
• S-1135D22-L5T1U: Similar specifications, but with a different package (SOT-23-5).

(Note: This list is not exhaustive and other alternative models may exist.)

In conclusion, the S-1135D22-U5T1U is a voltage regulator IC with excellent characteristics such as low dropout voltage, high current capability, and ultra-low quiescent current. Its compact package and wide range of applications make it a versatile choice for various electronic devices.