Chargerlab Chargerlab
  • News
    • What's New
    • Interviews
    • Vlogs
    • Events
    • Industry
  • Reviews
    • Charging Compatibility
    • Fully Charging
    • Comparison
    • Chargers & Cables
    • Power Banks & Stations
    • Mobile Devices
    • Accessories
  • Teardowns
    • Chargers & Cables
    • Power Banks & Stations
    • Power Supplies
    • Prototypes
    • Batteries
    • Accessories
  • Videos
    • YouTube
    • TikTok
  • Guides
    • How to Buy
    • Explained
    • Deals
    • ICs
  • POWER-Z
    • KM003C/KM002C
    • KT002
    • Buy POWER-Z
    • Technical Support
  • Contact Us
Home › News › What's New › Richtek RT7885 Debuted in Huawei 40W SuperCharger Power Bank
  • 0

Richtek RT7885 Debuted in Huawei 40W SuperCharger Power Bank

Floyd
May 13, 2019

The recently-launched Huawei 40W SuperCharger Power Bank unveiled a very interesting, state-of-the-art buck-boost controller, the brand new Richtek RT7885.

Richtek RT7885 Debuted in Huawei 40W SuperCharger Power Bank-Chargerlab

Huawei 40W SuperCharger Power Bank

Richtek RT7885 Debuted in Huawei 40W SuperCharger Power Bank-Chargerlab

Richtek RT7885
The RT7885 is a USB Power Delivery (USB PD) and Buck-Boost controller with highly integrated functions for USB power bank applications The controller is operated in peak current mode with programmable current limit and switching frequency. The RT7885 is designed to embed ARM Cortex™-M0 MCU so as to facilitate various functions of communication protocol, protections and customized requirements. The RT7885 has butt-in charge pumps for driving low-cost NMOS to control the power path. The IC provides the best USB PD solution for a power bank application and lowest count of external components.

Richtek RT7885 Debuted in Huawei 40W SuperCharger Power Bank-Chargerlab

Detailed specification of the Richtek RT7885.

Richtek RT7885 Debuted in Huawei 40W SuperCharger Power Bank-Chargerlab

From a simple diagram, we know that the RICHTEK RT7885 supports the fast charging protocol through traditional USB-A and Type-C ports, as well as built-in buck-boost controller and battery balance control.
According to sources, RICHTEK's power management chip has been repeatedly entered into Huawei's supply chain and is widely used in Huawei chargers, including Huawei MateBook D charger, Huawei MateBook 13 charger, Huawei 40W SuperCharge charger, Huawei 22.5W SCP super fast charger, etc. Its product performance has been recognized by Huawei and long-term verification of the market. Now, with the brand new RT7885, it helps Huawei's power bank to achieve 40W super fast charging, which once again proves the R&D strength and excellent product performance of RICHTEK.
Richtek Technology Corporation is one of the world’s leading analog IC companies. The company consistently delivers inventive power management solutions that improve the performance of consumer electronics, computers, and communications equipment. Richtek adds value to end equipment by synthesizing technological innovation, uncompromised quality, and devotion to customer service. Founded in 1998, the Company is headquartered in Taiwan with additional offices in Asia, the U.S., and Europe.


Source: chongdiantou

0
Reverse Wireless Charging has Become a Trend with 4 Brands Launching 10 Models
Previous
Anker to Integrate Cypress’ USB-C Controller in New PowerPort PD Chargers
Next

Hot posts

Teardown of Foton Aumark 3kW DC-DC Converter (SDM302BUYM)
Teardown of UGREEN Nexode 20000mAh 130W Power Bank with Built-in USB-C Cable (PB723)
Charging Compatibility Test of Moto X50 Ultra
Teardown of Supermicro 720W 1U Redundant Power Supply (PWS-721P-1R)

Related posts

Razer Unveils Powerful USB 4 Docking Station for Ultimate Connectivity and Productivity

Razer Unveils Powerful USB 4 Docking Station for Ultimate Connectivity and Productivity

November 15, 2024
0
A Look at Samsung’s Charging Power Strategy for 2024

A Look at Samsung’s Charging Power Strategy for 2024

September 14, 2024
1
Belkin Launches BoostCharge 2-in-1 Magnetic Foldable AC Adapter with Qi2 Technology for iPhone and AirPods

Belkin Launches BoostCharge 2-in-1 Magnetic Foldable AC Adapter with Qi2 Technology for iPhone and AirPods

December 17, 2024
0
Apple Starts 15W MagSafe Wireless Charging Certification

Apple Starts 15W MagSafe Wireless Charging Certification

June 23, 2021
5

ABOUT ME

As a sibling site of chongdiantou.com, ChargerLAB covers everything about charging, including chargers, wireless chargers, power banks, cables, car chargers, portable power stations and other peripherals. You can contact us by sending the email to info@chargerlab.com.

FOLLOW US

Facebook Instagram TikTok Twitter YouTube

E-COOL MEDIA

POWER-Z Chongdiantou 52Audio
Copyright © 2016-2025 Chargerlab. Designed by nicetheme.
  • News
    • What's New
    • Interviews
    • Vlogs
    • Events
    • Industry
  • Reviews
    • Charging Compatibility
    • Fully Charging
    • Comparison
    • Chargers & Cables
    • Power Banks & Stations
    • Mobile Devices
    • Accessories
  • Teardowns
    • Chargers & Cables
    • Power Banks & Stations
    • Power Supplies
    • Prototypes
    • Batteries
    • Accessories
  • Videos
    • YouTube
    • TikTok
  • Guides
    • How to Buy
    • Explained
    • Deals
    • ICs
  • POWER-Z
    • KM003C/KM002C
    • KT002
    • Buy POWER-Z
    • Technical Support
  • Contact Us
  • Apple
  • GaN
  • Power Bank
  • 65W
  • ANKER
  • ChargerLAB
  • 100W
  • iPhone 15
  • Qi2
  • USB-C

Floyd

Subscriber