INDUSTRIAL LCD DISPLAYS / IGBT MODULES DISTRIBUTOR

Infineon / Mitsubishi / Fuji / Semikron / Eupec / IXYS

M3033 built-in PD2.0/QC2.0 fast charging protocol 2-7 series multi-section buck-boost lithium battery management IC solution

M3033 built-in PD2.0/QC2.0 fast charging protocol 2-7 series multi-section buck-boost lithium battery management IC solution

Posted Date: 2023-08-04

The popularization of lithium batteries has spawned many moveable digital merchandise, corresponding to outside energy provides, energy instruments, fascia weapons, air pumps, and high-power charging treasures. These merchandise have built-in high-capacity, high-power battery packs composed of multi-section and multi-string lithium batteries. The market software of those merchandise is inseparable from the buck-boost charging administration chip. The English identify of buck-boost is Buck-Increase, because the identify implies, it might each enhance and buck. No matter whether or not the enter voltage is decrease than, larger than or equal to the battery pack voltage, the chip can mechanically management the enhance or buck to realize cost administration for the battery pack.

The popularization of lithium batteries has spawned many moveable digital merchandise, corresponding to outside energy provides, energy instruments, fascia weapons, air pumps, and high-power charging treasures. These merchandise have built-in high-capacity, high-power battery packs composed of multi-section and multi-string lithium batteries. The market software of those merchandise is inseparable from the buck-boost charging administration chip. The English identify of buck-boost is Buck-Increase, because the identify implies, it might each enhance and buck. No matter whether or not the enter voltage is decrease than, larger than or equal to the battery pack voltage, the chip can mechanically management the enhance or buck to realize cost administration for the battery pack.

Shenzhen Yongfukang Expertise Co., Ltd. is now vigorously selling a built-in PD2.0/QC2.0 and different quick charging protocols of Chengdu Shuixin electronics. Multi-section 100W buck-boost lithium battery administration chip M3033 can help 2-7 strings of lithium batteries for quick charging , to satisfy the applying of multi-string large-capacity lithium battery pack. The extremely built-in chip design will be made right into a small quantity of completed merchandise, and the applying is straightforward. It may be immediately charged by Kind-C, no particular charger is required, and useful resource waste is prevented.

product Overview

M3033 is an influence administration SOC that integrates a single instruction cycle high-performance microprocessor (MCU), 16-bit high-precision analog-to-digital conversion unit (SD-ADC), Buck-Increase management unit, MOSFET driver interface, LED Direct drive interface, and a wide range of security safety mechanisms. M3033 helps PD2.0 and QC2.0 quick charging protocols, and with a couple of peripheral circuits, it might kind a charging administration answer for 2-7 strings of batteries. Accessible in QFN-48 package deal.

Options

voltage converter

• Assist enhance and buck
• Assist CV/CC mode
• Enter voltage vary 4.5-25V

Quick Cost Protocol

• PD2.0: 5V / 9V / 12V / 15V / 20V
• QC2.0: 5V@3A,[email protected]

"The popularization of lithium batteries has spawned many moveable dig…