S-1137B21-I6T2U

Basic Information Overview

• Category: Electronic Component
• Use: Power Management IC
• Characteristics:
  • High efficiency
  • Low power consumption
  • Compact size
• Package: Integrated Circuit (IC)
• Essence: Regulates and controls power supply in electronic devices
• Packaging/Quantity: Comes in a reel with 1000 units

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1.5A
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137B21-I6T2U has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input voltage | | 2 | GND | Ground | | 3 | EN | Enable control | | 4 | FB | Feedback voltage | | 5 | VOUT | Output voltage |

Functional Features

• Built-in overcurrent protection
• Thermal shutdown protection
• Soft-start function
• Low dropout voltage
• Adjustable output voltage

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for integration into small electronic devices
• Overcurrent and thermal shutdown protection ensure device safety
• Soft-start function prevents excessive inrush current
• Adjustable output voltage provides flexibility in various applications

Disadvantages

• Limited maximum output current of 1.5A
• Operating temperature range may not be suitable for extreme environments

Working Principles

The S-1137B21-I6T2U is a power management IC that regulates the input voltage to provide a stable output voltage. It utilizes a feedback mechanism to continuously monitor and adjust the output voltage based on the desired value. The integrated circuit incorporates various protection features to ensure safe operation and prevent damage to the device and connected components.

Detailed Application Field Plans

The S-1137B21-I6T2U finds applications in a wide range of electronic devices, including: 1. Mobile phones 2. Tablets 3. Portable media players 4. Wearable devices 5. IoT devices

Detailed and Complete Alternative Models

1. S-1137B22-I6T2U: Similar specifications with a higher maximum output current of 2A.
2. S-1137B20-I6T2U: Similar specifications with a lower maximum output current of 1A.
3. S-1137B23-I6T2U: Similar specifications with an extended operating temperature range of -40°C to +105°C.

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

In conclusion, the S-1137B21-I6T2U is a power management IC designed for efficient regulation of power supply in electronic devices. Its compact size, high efficiency, and built-in protection features make it suitable for various applications. However, its limited maximum output current and operating temperature range should be considered when selecting alternative models for specific requirements.