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SC8885QDER: Bidirectional Buck-Boost Charger, QFN-32

Model: SC8885QDER

Package: QFN-32

Type: Synchronous Buck-Boost Charger

Product Details:

The SC8885QDER is a synchronous buck-boost charger supporting buck mode, boost mode, and buck-boost mode during forward charging or reverse discharge operation. It charges 1 to 4 cells within a wide input range of 3.5V to 28V, supporting pre-charge, constant current charging, and constant voltage charging. Battery discharge mode provides a wide output range from 3V to 24V with 8mV resolution.

SC8885QDER Product Features:

Wide input range: 3.5V to 28V, sustained up to 30V

High-efficiency buck-boost conversion

Buck-boost battery charger for 1 to 4 cells

Charge management including pre-charge, fast charge, constant voltage charge, auto-wake

Reverse discharge mode with output voltage range: 3V to 24V, 8mV resolution, compliant with USB PD 3.0 standard

NVDC PowerPath management and dynamic power management

SMBus interface

Input current limit set via external resistor and internal register

Switching frequency: 800kHz / 1.2MHz

Integrated PSYS/IADPT/IBAT pins for power and current monitoring, compliant with Intel IMVP8/9 standard

Integrated processor thermal indication (/PROCHOT) pin

Pass-through mode (PTM)

Integrated VMIN active protection (VAP) to supplement system peak power during battery-only operation

Two-stage input current limiting for CPU peak power

Input current optimiser (ICO) algorithm for maximising adapter power capacity

Learning mode and shipping mode for system applications

Integrated 10-bit high-precision ADC

• 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.