82V3202NLG

Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: QFN (Quad Flat No-leads)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Input Voltage Range: 4.5V to 28V
Output Voltage Range: 0.8V to 5.5V
Maximum Output Current: 2A
Quiescent Current: 60µA
Switching Frequency: 1.2MHz
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The 82V3202NLG has a total of 16 pins arranged as follows:

VIN (Input Voltage)
GND (Ground)
EN (Enable)
FB (Feedback)
SS (Soft Start)
COMP (Compensation)
PGND (Power Ground)
SW (Switch)
SW (Switch)
SW (Switch)
SW (Switch)
VOUT (Output Voltage)
VOUT (Output Voltage)
VOUT (Output Voltage)
VOUT (Output Voltage)
VOUT (Output Voltage)

Functional Characteristics

High Efficiency: The 82V3202NLG utilizes advanced power management techniques to achieve high efficiency levels, minimizing power loss.
Low Power Consumption: With a quiescent current of only 60µA, the IC ensures minimal power consumption during standby or low-load conditions.
Fast Load Transient Response: The voltage regulator responds quickly to changes in load, maintaining a stable output voltage even under dynamic conditions.
Overcurrent Protection: The IC incorporates overcurrent protection to safeguard the circuit and connected devices from excessive current flow.
Thermal Shutdown: In case of overheating, the IC automatically shuts down to prevent damage, ensuring reliable operation.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Fast load transient response ensures stable output voltage. - Overcurrent protection enhances circuit and device safety. - Thermal shutdown prevents damage due to overheating.

Disadvantages: - Limited input voltage range (4.5V to 28V). - Maximum output current limited to 2A.

Applicable Range of Products

The 82V3202NLG is suitable for a wide range of applications, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial automation equipment - Automotive electronics - LED lighting systems

Working Principles

The 82V3202NLG operates as a step-down voltage regulator, converting a higher input voltage to a lower output voltage. It utilizes a switching mechanism to efficiently regulate the output voltage while minimizing power loss. The IC employs feedback control to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

Portable Electronic Devices: The 82V3202NLG can be used in smartphones, tablets, and wearable devices to provide efficient power management and extend battery life.
Battery-Powered Systems: This IC is ideal for applications such as wireless sensors, IoT devices, and remote monitoring systems that rely on battery power.
Industrial Automation Equipment: The voltage regulator can be employed in motor control systems, PLCs, and other industrial automation devices to ensure stable and reliable power supply.
Automotive Electronics: With its compact size and high efficiency, the 82V3202NLG is suitable for various automotive applications, including infotainment systems, lighting control, and advanced driver-assistance systems (ADAS).
LED Lighting Systems: The IC can be utilized in LED drivers to efficiently regulate the power supply for lighting applications, ensuring optimal performance and energy savings.

Detailed Alternative Models

82V3203NLG: Similar to the 82V3202NLG, but with a higher maximum output current of 3A.
82V3201NLG: Similar to the 82V3202NLG, but with a lower maximum output current of 1A.
82V3204NLG: Similar to the 82V3202NLG, but with additional features such as adjustable output voltage and synchronization capability.

5 Common Technical Questions and Answers

Q: What is the maximum input voltage supported by the 82V3202NLG? A: The IC can handle input voltages ranging from 4.5V to 28V.
Q: Can the 82V3202NLG operate in high-temperature environments? A: Yes, the IC has an operating temperature range of -40°C to +85