HG6210
1A LDO with low dropout voltage, wide input range, and thermal protection for power management applications.
Product Overview
Description
The HG6210 is a high-performance 1A low-dropout linear regulator designed for applications requiring high current and low dropout voltage.
Features wide input voltage range, low quiescent current, and comprehensive protection features including thermal shutdown and current limiting.
Ideal for post-regulation of switching supplies, battery-powered systems, and industrial control applications.
Product Series
HG
Primary Application
Post-regulation for SMPS
Key Features
- 1A output current capability
- Low dropout voltage
- Wide input voltage range
- Low quiescent current
- Thermal shutdown protection
- Current limiting
Specifications
| Input Voltage | 4.5V - 18V |
|---|---|
| Output Current | 1A |
| Dropout Voltage | 350mV @ 1A |
| Quiescent Current | 80μA |
| Line Regulation | 0.1%/V |
| Load Regulation | 0.5%/A |
| PSRR | 60dB @ 1kHz |
| Package | SOT-223 / TO-252 |
| Temperature | -40°C to +125°C |
Applications
Post-regulation for SMPS
Power conversion and supply
Battery-powered systems
Battery and charging management
Industrial controls
Industrial automation and control
Consumer electronics
Consumer electronics
LED drivers
Motor drive and control systems
FAE Expert Insights
"The HG6210 offers excellent performance for 1A applications. The wide input range makes it versatile for various power supply designs."
High-current LDO solution
— Zhang Wei, BeiLuo
Frequently Asked Questions
What is the dropout voltage at 500mA?
The HG6210 has approximately 180mV dropout at 500mA load, making it suitable for battery applications with tight voltage margins.
Use for applications requiring 500mA-1A with low headroom.