USBQNM50424E3/TR7

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management IC
• Characteristics: High efficiency, compact design, low power consumption
• Package: QFN (Quad Flat No-leads)
• Essence: Regulates and manages power distribution within electronic devices
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage: 3V to 5.5V
• Output Voltage: Adjustable
• Output Current: Up to 2A
• Efficiency: Up to 95%
• Operating Temperature: -40°C to 85°C
• Package Size: 4mm x 4mm

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. SW (Switch)
6. PG (Power Good)
7. VOUT (Output Voltage)

Functional Features

• Integrated high-side and low-side power MOSFETs
• Overcurrent protection
• Thermal shutdown
• Soft-start function
• Power good indicator

Advantages

• Small form factor
• High efficiency
• Wide input voltage range
• Built-in protection features

Disadvantages

• Limited output current compared to some competing models
• Higher cost compared to non-integrated solutions

Working Principles

The USBQNM50424E3/TR7 regulates the input voltage to provide a stable and adjustable output voltage for powering various components within electronic devices. It utilizes integrated power MOSFETs and control circuitry to efficiently manage power distribution while providing protection against overcurrent and thermal issues.

Detailed Application Field Plans

This IC is suitable for a wide range of applications including portable electronic devices, IoT (Internet of Things) devices, battery-powered systems, and other applications requiring efficient power management in a compact form factor.

Detailed and Complete Alternative Models

1. TPS63020DRCR

   • Category: Integrated Circuit
   • Use: Step-down converter
   • Characteristics: High efficiency, small package size
   • Package: SON (Small Outline No-leads)
   • Essence: Efficiently steps down input voltage to a regulated output

2. LT1763CS8-3.3

   • Category: Integrated Circuit
   • Use: Low dropout regulator
   • Characteristics: Low dropout voltage, high accuracy
   • Package: SOIC (Small Outline Integrated Circuit)
   • Essence: Provides stable output voltage with minimal dropout voltage

3. LM2675M-ADJ/NOPB

   • Category: Integrated Circuit
   • Use: Simple switcher
   • Characteristics: Wide input voltage range, adjustable output
   • Package: TO-220
   • Essence: Easy-to-use step-down switching regulator

This completes the entry for USBQNM50424E3/TR7, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.