NCV7428D1L3R2G - English Editing Encyclopedia Entry

Product Overview

Product Name: NCV7428D1L3R2G
Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: DFN-10
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Maximum Output Current: 500mA
• Quiescent Current: 30µA
• Dropout Voltage: 200mV at 100mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NCV7428D1L3R2G is a DFN-10 package with the following pin configuration:

1. EN (Enable)
2. GND (Ground)
3. FB (Feedback)
4. VOUT (Output Voltage)
5. VIN (Input Voltage)
6. NC (No Connection)
7. NC (No Connection)
8. NC (No Connection)
9. NC (No Connection)
10. PG (Power Good)

Functional Features

• Low dropout voltage for efficient power conversion.
• Wide input voltage range allows flexibility in various applications.
• Power good output signal indicates stable output voltage.
• Enable pin for easy control of the device.
• Overcurrent and thermal protection for enhanced safety.

Advantages and Disadvantages

Advantages: - High efficiency resulting in reduced power consumption. - Wide input voltage range enables compatibility with different power sources. - Compact DFN-10 package saves board space. - Power good output signal ensures stable operation. - Overcurrent and thermal protection enhance reliability.

Disadvantages: - Maximum output current limited to 500mA, may not be suitable for high-power applications. - Dropout voltage of 200mV at 100mA may affect performance in low voltage scenarios.

Working Principles

The NCV7428D1L3R2G is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.6V. It operates by utilizing a feedback mechanism to maintain a stable output voltage despite variations in the input voltage or load conditions. The enable pin allows the user to control the device's operation, while the power good output signal indicates when the output voltage is within the desired range. The IC also incorporates overcurrent and thermal protection features to ensure safe and reliable operation.

Detailed Application Field Plans

The NCV7428D1L3R2G finds applications in various fields, including but not limited to:

1. Portable Electronics: Power management for smartphones, tablets, and portable gaming devices.
2. IoT Devices: Voltage regulation for sensors, microcontrollers, and wireless communication modules.
3. Automotive Electronics: Power supply for infotainment systems, navigation units, and advanced driver-assistance systems (ADAS).
4. Industrial Automation: Voltage regulation for PLCs (Programmable Logic Controllers), motor drives, and control systems.
5. Medical Devices: Power management for wearable health monitors, medical instruments, and diagnostic equipment.

Detailed and Complete Alternative Models

1. NCV7428D1L3R2G - DFN-10 package, 500mA maximum output current.
2. NCV7428D1L3R2G-A - DFN-10 package, 500mA maximum output current, with additional features.
3. NCV7428D1L3R2G-B - DFN-10 package, 500mA maximum output current, optimized for low power consumption.
4. NCV7428D1L3R2G-C - DFN-10 package, 500mA maximum output current, enhanced thermal management.

(Note: The alternative models listed above are hypothetical and not actual product names.)

In conclusion, the NCV7428D1L3R2G is a voltage regulator IC designed for efficient power management applications. Its wide input voltage range, compact package, and various protection features make it suitable for a range of electronic devices across different industries.

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