LDR6282

The LDR6282 is a highly integrated USB Power Delivery (PD) controller designed for USB Type-C applications. It supports USB PD 3.0 and PPS (Programmable Power Supply), enabling fast charging up to 100W (20V/5A).
Key features include:
- Dual-role power (DRP): Supports source, sink, or switching roles.
- Wide voltage range: Adjustable output (3.3V–21V) for PPS compatibility.
- Integrated protections: Over-voltage, over-current, and thermal shutdown.
- I²C interface: For firmware updates and configuration.
Commonly used in chargers, power banks, and docking stations, the LDR6282 simplifies USB-C PD implementation while ensuring compliance with industry standards. Its compact design and robust performance make it ideal for modern fast-charging solutions.

The LDR6282 is a USB PD (Power Delivery) controller with the following key features:
- USB PD 3.0 Compliant: Supports bidirectional power delivery up to 100W (20V/5A).
- Multi-Protocol Support: Works with QC2.0/3.0, AFC, FCP, SCP, and Apple 2.4A.
- Integrated MCU: Built-in 32-bit ARM Cortex-M0 for flexible firmware updates.
- Dual-Role Port (DRP): Can act as a source (provider) or sink (consumer).
- Programmable Power Profiles: Adjustable voltage/current settings (5V–20V).
- Fast Role Swap (FRS): Enables quick power role switching for uninterrupted power.
- Low Power Consumption: Supports low standby power modes.
- Protection Features: Over-voltage, over-current, and thermal protection.
- Wide Applications: Used in docks, adapters, power banks, and automotive chargers.
Compact and efficient, the LDR6282 simplifies USB-C PD designs while ensuring compatibility with multiple fast-charging standards.

The LDR6282 is a USB PD (Power Delivery) controller with 32 pins (QFN package).
Key Functions:
1. USB PD 3.0 Compliance – Supports bidirectional power negotiation (up to 100W).
2. DRP (Dual-Role Port) – Can act as a source (provider) or sink (consumer).
3. Integrated MCU – Programmable for custom power profiles.
4. CC (Configuration Channel) Logic – Manages USB-C connection detection and power contracts.
5. VBUS & Current Control – Regulates voltage (5V–20V) and current (up to 5A).
6. I²C/GPIO Interfaces – For system communication and control.
Commonly used in docks, adapters, and USB-C devices.

The LDR6282 is a USB PD (Power Delivery) controller chip manufactured by Leadtrend Technology Corp. (LDT).
Leadtrend Technology is a Taiwanese semiconductor company specializing in power management ICs, particularly for fast charging solutions. Founded in 1998, it focuses on USB PD, AC/DC, and DC/DC power conversion technologies. The company is known for its high-efficiency, compact, and cost-effective power ICs used in adapters, chargers, and other consumer electronics.
The LDR6282 is designed for USB-C power delivery applications, supporting bidirectional power negotiation and multiple fast-charging protocols. Leadtrend collaborates with major brands in the power supply and mobile accessory markets.

The LDR6282 is typically available in a QFN-32 (Quad Flat No-leads) package, measuring 5mm x 5mm. This compact, surface-mount package is suitable for high-density PCB designs, offering efficient thermal performance and space-saving benefits. Check the datasheet for exact specifications, as variations may exist.