LK112SM32TR - English Editing Encyclopedia Entry

Product Overview

Category: Electronic Component
Use: Integrated Circuit (IC)
Characteristics: Small form factor, high performance
Package: Surface Mount Technology (SMT)
Essence: Power management and control
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Manufacturer: LK Electronics
• Model Number: LK112SM32TR
• Operating Voltage: 3.3V
• Current Rating: 1A
• Number of Pins: 32
• Package Type: QFN (Quad Flat No-leads)
• Operating Temperature Range: -40°C to +85°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The LK112SM32TR IC has a total of 32 pins arranged in a specific configuration. The pinout diagram is as follows:

Pin 1: VCC Pin 2: GND Pin 3: IN1 Pin 4: IN2 ... Pin 31: OUT30 Pin 32: OUT31

Functional Features

• Efficient power management and control
• Low power consumption
• Overcurrent protection
• Thermal shutdown protection
• Wide operating voltage range
• Fast response time

Advantages and Disadvantages

Advantages: - Compact size allows for space-saving designs - High-performance capabilities - RoHS compliant, environmentally friendly - Reliable and durable

Disadvantages: - Limited current rating may not be suitable for high-power applications - Requires proper heat dissipation for optimal performance

Working Principles

The LK112SM32TR is designed to regulate and control the flow of electrical power within electronic circuits. It operates by receiving an input voltage and providing a regulated output voltage to power various components. The IC incorporates advanced circuitry to ensure efficient power conversion, protection against overcurrent and thermal issues, and stable operation within the specified temperature range.

Detailed Application Field Plans

The LK112SM32TR finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT (Internet of Things) devices - Battery-powered devices - Embedded systems

Detailed and Complete Alternative Models

1. Model: LK113SM48TR

   • Manufacturer: LK Electronics
   • Operating Voltage: 5V
   • Current Rating: 2A
   • Number of Pins: 48
   • Package Type: QFN
   • RoHS Compliance: Yes

2. Model: LK114SM16TR

   • Manufacturer: LK Electronics
   • Operating Voltage: 3.3V
   • Current Rating: 500mA
   • Number of Pins: 16
   • Package Type: QFN
   • RoHS Compliance: Yes

3. Model: LK115SM64TR

   • Manufacturer: LK Electronics
   • Operating Voltage: 12V
   • Current Rating: 3A
   • Number of Pins: 64
   • Package Type: QFN
   • RoHS Compliance: Yes

(Note: These alternative models are provided for reference purposes and may have different specifications and features.)

In conclusion, the LK112SM32TR is a small-sized integrated circuit designed for power management and control. With its compact form factor, high performance, and various protective features, it finds applications in a wide range of electronic devices. While it has certain limitations in terms of current rating, it offers reliable and efficient power regulation.