Zero-component USB 2C PD Controller
5 21, 2025
The HUSB383C is a high performance, high integration 2C controller. When a single port is attached, the controller enables fast charging protocols such as USB PD. However, when 2 ports are connected simultaneously, it provides only a 5V output. The HUSB383C is a USB PD 3.1 source controller that supports 3 FPDOs and 2 APDOs with programmable current and voltage. The HUSB383C integrates all of essential protections,
including Over Voltage Protection (OVP), Under Voltage Protection (UVP), Under Voltage Lockout (UVLO), and Thermal Shut Down (TSD).It is available in eSOP-8L package.
Figure 1: HUSB383C eSOP-8L package and Demo diagram
FEATURES
USB Type-C 2.1 and USB PD 3.1 Compliant
– Support 5V, 9V and 12V FPDOs
– Support 2 Programmable APDOs
Integrated N-MOSFET with Softstart
Constant Voltage Control with Internal Compensation
Support Single Port Fast Charging Mode and 5V Sharing Mode for Multiple Port Mode
Automatic Sleep Mode for Cable Connection and Wake for Device Connection
Integrated OVP, UVP and TSD protections
ESOP-8L Package
±5kV HBM ESD Rating for USB IO Pins
Highly integrated, zero component
The HUSB383C integrates two N-MOSFETs and a loop compensation network, resulting in a zero-peripheral design that significantly reduces the cost of materials and the cost of placement, making it particularly suitable for cost-sensitive mass production applications.
Figure 2: HUSB383C Typical Application Circuit Diagram
Supports three-meter cable for device charging
HUSB383C can support USB-C cables with different specifications (AWG24-AWG28), whether it is braided, rubberized or flat noodle cable, even with 3m long cable, it can maintain stable communication and normal fast charging.
Figure 3: HUSB383C supports three-meter cable for device charging
Intelligent recognition of C-Lightning cables
HUSB383C thoughtful design, intelligent recognition of Apple C-Lightning cable - even if the cable is plugged in for a long period of time, it does not affect the other C-port full-speed fast-charging when empty, dual-port available at any time, charging more freely.
Figure 4: HUSB383C intelligently recognizes C-Lightning cables
