HR1001A LLC Resonant Controller IC – SMPS Power Control Chip
The HR1001A LLC Controller IC is a high-performance resonant controller designed for LLC half-bridge power converters used in SMPS (Switch Mode Power Supply) systems. It offers efficient, stable, and low-noise operation, making it ideal for modern power electronics projects.
For Bangladeshi students, engineers, and hobbyists working on power supply design, this IC simplifies the implementation of high-efficiency AC-DC converters. Whether you're building a TV power board, LED driver, or industrial PSU, the HR1001A ensures reliable performance.
It integrates advanced features like soft-start, frequency modulation, and protection mechanisms, reducing design complexity while improving safety and efficiency.
Features:
- Designed for LLC resonant half-bridge converters
- High efficiency and low switching loss
- Built-in soft-start function
- Adjustable switching frequency
- Protection features: OVP, UVLO, OCP
- Low standby power consumption
- Suitable for SMPS, LED drivers, TV power supply boards
- Compact and reliable design
Specifications:
| Parameter | Details |
|---|---|
| Model | HR1001A |
| Type | LLC Resonant Controller IC |
| Package | SOP / DIP (depending variant) |
| Application | SMPS, Power Supply, LED Driver |
| Operating Voltage | Typically 10V – 20V |
| Frequency Control | Adjustable |
| Protection | OVP, OCP, UVLO |
| Topology | Half-Bridge LLC |
Applications:
- LED TV Power Supply Repair
- SMPS Circuit Design Projects
- Industrial Power Systems
- Laptop Charger Circuits
- LED Lighting Drivers
- DIY Power Electronics Projects
Why Buy from bdelectronics.xyz
- Genuine electronic components in Bangladesh
- Affordable pricing for students & engineers
- Fast delivery nationwide
- Trusted source for ICs, modules & tools
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