Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ISL9538BHRTZ is an up-and-down narrow output voltage Direct current (NVDC) charger. The ISL9538B provides NVDC charging, system bus regulation and protection for tablets, ultrabooks, laptops, power banks and any USB-C interface platform. Advanced Renesas R3™ technology provides high light-load efficiency and fast transient response. The device is suitable for use in 2-cell to 4-cell tablets, ultrabooks, laptops, mobile power supplies, and any portable device that requires a battery with a USB-C interface.

Technical parameter

Battery chemistry: Lithium ion/polymer

Number of batteries: 2 to 4

Current - Charge: Constant current - programmable

Programmable feature: current

Fault protection: overcurrent, overtemperature

Charging current - Maximum value: -

Battery pack voltage: 2.4V to 18.304V

Voltage - Power supply (Max) : 23.4V

Interface: I²C, SMBus

Operating temperature: -

Mounting type: Surface mount type

Package/housing: 32-WFQFN bare pad

Supplier Package: 32-TQFN (4x4)

Basic product number: ISL9538

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.