AP7344D-1833RH4-7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
• Package: TO-263-7L
• Essence: Power management IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 18V
• Output Voltage Range: 0.8V to 5.5V
• Dropout Voltage: 200mV at 1A
• Output Current: 3A
• Quiescent Current: 100μA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AP7344D-1833RH4-7 has a total of seven pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. FB: Feedback pin 5. VOUT: Output voltage pin 6. NC: No connection pin 7. PG: Power good indicator pin

Functional Features

• High efficiency power conversion
• Stable output voltage regulation
• Overcurrent and thermal protection
• Fast transient response
• Low quiescent current in standby mode
• Power good indicator for system monitoring

Advantages

• Wide input voltage range allows for versatile applications
• Adjustable output voltage provides flexibility
• Low dropout voltage minimizes power dissipation
• Excellent load and line regulation ensures stable performance
• Compact TO-263-7L package enables space-saving designs

Disadvantages

• Limited output current may not be suitable for high-power applications
• Higher cost compared to traditional linear regulators
• Requires external components for proper operation

Working Principles

The AP7344D-1833RH4-7 is a voltage regulator IC that utilizes a feedback mechanism to maintain a stable output voltage regardless of changes in input voltage or load conditions. It employs a switching regulator topology to achieve high efficiency and low dropout voltage. The enable pin allows for easy control of the device, while the power good indicator provides system monitoring capability.

Detailed Application Field Plans

The AP7344D-1833RH4-7 is commonly used in various electronic devices and systems, including: - Mobile phones and tablets - Portable media players - Wireless routers - Set-top boxes - Industrial automation equipment - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

1. AP7335D-18xx: Similar voltage regulator with higher output current capability
2. AP7361D-xx: Low dropout voltage regulator with fixed output voltage options
3. AP7312D-xx: Adjustable output voltage regulator with lower quiescent current

These alternative models offer different specifications and features to cater to specific application requirements.

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