IP2366 140W Bidirectional Fast Charging Power Bank IC (PD 3.1, QFN-40)

Build the ultimate custom field-charging station or ultra-high-capacity laptop power bank with the IP2366 bidirectional fast-charging controller. This highly integrated, flagship IC supports the latest USB Power Delivery (PD 3.1) standard, allowing it to output and input a massive 140W (28V / 5A) of power. It is the perfect solution for FPV pilots and makers looking to repurpose high-capacity LiPo/Li-ion packs into smart, ultra-fast charging hubs capable of powering MacBooks, soldering irons, and drone chargers in the field.

The IP2366 features a built-in synchronous buck-boost controller and is highly configurable, supporting battery configurations from 2S all the way up to 6S (Li-ion or LiFePO4). As a bidirectional IC, it manages both the charging of your internal battery pack and the high-power discharging to your connected devices through a single Type-C port. Housed in a thermally efficient QFN-40 (5x5mm) package, it drastically reduces the number of external components required, making high-power custom PCB design easier and more reliable.

Key Features:

• Massive 140W Output: Fully supports the PD 3.1 EPR (Extended Power Range) protocol, providing up to 28V/5A of bidirectional power.

• Wide Battery Compatibility: Easily configurable to support 2S, 3S, 4S, 5S, and 6S battery packs, accommodating both standard Lithium-ion and LiFePO4 chemistries.

• Bidirectional Buck-Boost: Efficiently steps voltage up or down depending on the connected device and battery level, handling both charging the pack and charging external devices.

• High Integration: Integrates multiple fast-charging protocols (PD3.1, QC, AFC, FCP) and a comprehensive suite of battery protections (overvoltage, overcurrent, thermal) directly into the chip.

Specifications:

• Part Number: IP2366

• IC Type: Bidirectional Buck-Boost Fast Charging Controller

• Maximum Power: 140W (28V @ 5A)

• Supported Battery Series: 2S to 6S

• Supported Protocols: USB PD 3.1, QC, FCP, AFC

• Package Type: QFN-40 (5x5 mm, 0.4mm pitch, SMD)