S-1137A20-I6T2U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23-6
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & 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: 200mA
• Dropout Voltage: 150mV @ 100mA
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage for efficient power conversion
• Wide input voltage range allows flexibility in power supply selection
• Low quiescent current ensures minimal power consumption during standby mode
• Built-in thermal shutdown and current limit protection for enhanced reliability
• Small package size enables space-saving designs

Advantages

• High efficiency resulting in reduced power dissipation
• Wide input voltage range accommodates various power sources
• Low quiescent current prolongs battery life
• Compact package facilitates integration into small form factor devices

Disadvantages

• Limited maximum output current may restrict usage in high-power applications
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The S-1137A20-I6T2U is a voltage regulator IC that regulates the input voltage to a stable output voltage. It utilizes a feedback mechanism to continuously monitor the output voltage and adjust the internal circuitry to maintain the desired voltage level. The dropout voltage is minimized to ensure efficient power conversion, while the quiescent current remains low during standby mode.

Detailed Application Field Plans

The S-1137A20-I6T2U is commonly used in portable electronic devices such as smartphones, tablets, and wearable devices. It provides a stable power supply for various components within these devices, including microprocessors, memory modules, and wireless communication modules. Its small package size and low power consumption make it suitable for battery-powered applications.

Detailed and Complete Alternative Models

1. S-1137B20-I6T2U: Similar specifications with enhanced output current capability (300mA)
2. S-1137C20-I6T2U: Higher input voltage range (up to 12V) with comparable output characteristics
3. S-1137D20-I6T2U: Lower dropout voltage (100mV @ 100mA) for improved performance in low input voltage scenarios

(Note: These alternative models are provided for reference purposes and may have different package options or additional features.)

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