[DCDC] RT7258 core, 8A adjustable buck module

Introduction: Project number: LL601_DC7258LKJ_ADJ Project nature: Buck adjustable DCDC module Project core chip: RT7258GSP

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[DCDC] SY7304 core, 4A boost adjustable module

Introduction: Project type: DC-DC boost adjustable module; Project birthday: 2020-6-6; Project number: LD701_DC7304LKJ_ADJ; Core chip: SY7304

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[DCDC] SY7104 core, 4A boost 3.3V output module

Introduction: Project type: DC-DC fixed output boost module; Project birthday: 2020-6-6; Project number: LD701_DC7104LKJ_3V3; Core chip: SY1740;

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[DCDC] MIC28514 core, 5A adjustable step-down current limiting module

Introduction: Project type: DC-DC adjustable buck module; Project birthday: June 6, 2020; Project core: MIC28514T-E/PHA

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[DCDC] RT2808 core, 3A adjustable buck module

Introduction: Project type: DCDC adjustable step-down module; Project birthday: June 5, 2020; Project master: RT2808AGSP

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CXLB74157 fingernail level single lithium charge and discharge protection solution

Introduction: A very mini, single-port lithium battery power supply that realizes charging and discharging and includes a protection solution.

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FS312 multiple fast charging protocol decoys

Introduction: A variety of fast charging protocol decoys based on FS312 can deceive the highest PD20V voltage output, and its module can continuously change the decoy voltage with power.

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IP6505PRO_Added multi-protocol fast charging module that supports VOOC

Introduction: JBQ_DCD1001_RMX, a fast charging module produced by IP6505 upgraded version IP6505PRO produced by Yingjixin

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IP2326 boost dual lithium balanced charger with built-in fast charge input adjustable

Introduction: [JBQ_BS2326_2S_ADJ] A boost-type dual-string 18650 lithium battery charger with balancing function, the IC has fast charge deception input

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[To be tested] PCB4 string lithium band balancing solution controlled by IP3255

Introduction: IP3255 core is used for the protection circuit of 4-string lithium polymer and 18650 lithium batteries. It has balancing and indicating functions and has comprehensive protection functions.

Schematic PCB

IP2365 extra charge deception and 18650 charge and discharge management

Introduction: [JBQ_BC2365_1S_ADJ] A desktop-level high-power, small-volume module integrating PD, QC and other fast charging protocols, and 18650 battery charge and discharge management solution

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[DCDC]MAX1745 core, 5A adjustable buck module

Introduction: Project nature: step-down adjustable DC-DC module; Project birthday: June 2, 2020; Project number: LL602_DC1745LKJ_ADJ;

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[DCDC]HT7466_3A step-down adjustable module

Introduction: Team number: LM506_DC7466HD Project series: QmeryLoveMakerSeries Project type: DCDC step-down module

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[CX8871] 8A high current and wide voltage synchronous step-down adjustable module

Introduction: Qianmoyi-Azatos Electronic Design Special: [CX8871] 8A high current wide voltage synchronous step-down adjustable module

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[CX8839] 100W mobile power development board

Introduction: ATZ_PB01, 100W high-power mobile power supply based on CX8839 design

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[S3 Collection Order] 3-string lithium battery 4A charging module

Introduction: Internal work code: LF408_DC3763HD; 3S lithium battery pack charging module with step-down properties, maximum charging current 4A

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BQ24075 battery management

Introduction: Includes BQ24075, TPS63020, TLV70033.

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[Actual measurement screenshot] Mini buck fast charging module_IP6505

Introduction: A mini buck fast charging module equipped with IP6505

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[Multi-P video test] Full-protocol two-way fast charging mobile power supply with PCB + copper pillar as the skeleton

Introduction: It uses 4 18650 batteries, is packaged with porous PCB, and the copper pillars are stacked in multiple layers to form a skeleton. It is a portable power bank built with Yingjixin’s latest full-protocol two-way fast charging mobile power chip IP5358!

Schematic PCB

Yingjixin-IP6525S evaluation board

Introduction: Yingjixin-IP6525S evaluation board

Schematic PCB