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1、 QW2675E is a programmable delay power reduction lighting driver chip. QW2675E integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, over-current protection, battery reverse connection protection and short circuit protection functions. QW2675E only needs one touch switch and few peripheral components to form an efficient LED hand light system, and the touch switch can realize stepless dimming to any brightness. QW2675E supports up to 2A drive capability, and can directly drive single string LED by series current limiting resistor
Date: 2024-1-24 Reading: 1048
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1、 QW2675E is a programmable delay power reduction lighting driver chip. QW2675E integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, over-current protection, battery reverse connection protection and short circuit protection functions. QW2675E only needs one touch switch and few peripheral components to form an efficient LED hand light system, and the touch switch can realize stepless dimming to any brightness. QW2675E supports up to 2A drive capability, and can directly drive single string LED by series current limiting resistor
Date: 2024-1-24 Reading: 1072
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1、 QW2675E is a programmable delay power reduction lighting driver chip. QW2675E integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, over-current protection, battery reverse connection protection and short circuit protection functions. QW2675E only needs one touch switch and few peripheral components to form an efficient LED hand light system, and the touch switch can realize stepless dimming to any brightness. QW2675E supports up to 2A drive capability, and can directly drive single string LED by series current limiting resistor
Date: 2024-1-24 Reading: 1081
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1、 QW2675E is a programmable delay power reduction lighting driver chip. QW2675E integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, over-current protection, battery reverse connection protection and short circuit protection functions. QW2675E only needs one touch switch and few peripheral components to form an efficient LED hand light system, and the touch switch can realize stepless dimming to any brightness. QW2675E supports up to 2A drive capability, and can directly drive single string LED by series current limiting resistor
Date: 2024-1-24 Reading: 1014
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1、 QW2860D is a special chip for emergency detection and control. The chip adopts patented high-voltage isolation and detection technology, which can directly monitor the status of AC input signals without any peripheral components, and directly or indirectly drive LED light strings. It also supports full voltage 85-265Vac input. QW2860D integrates high-precision single section Lithium battery Pool management, with trickle, constant current, constant voltage charging and over discharge protection functions, supports trickle recharging of 0V batteries. &n...
Date: 2024-1-22 Reading: 1046
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1、 QW2860D is a special chip for emergency detection and control. The chip adopts patented high-voltage isolation and detection technology, which can directly monitor the status of AC input signals without any peripheral components, and directly or indirectly drive LED light strings. It also supports full voltage 85-265Vac input. QW2860D integrates high-precision single section Lithium battery Pool management, with trickle, constant current, constant voltage charging and over discharge protection functions, supports trickle recharging of 0V batteries. &n...
Date: 2024-1-22 Reading: 1009
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1、 QW2889P is a special chip for emergency detection and control. The chip adopts patented high-voltage isolation and detection technology, which can directly monitor the status of AC input signals without any peripheral components, and directly or indirectly drive LED light strings. It also supports full voltage 85-265Vac input. QW2889P integrates high-precision single section Lithium battery Pool management and 0V battery charging function, with overcharge protection and over discharge protection functions. QW2889P...
Date: 2024-1-18 Reading: 1003
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1、 Scheme description: QW2677/E is a special chip for dual channel low-voltage lighting control. QW2677/E integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, over-current protection, battery reverse connection protection and short circuit protection functions. QW2677/E requires only one touch switch and few peripheral components to form an efficient LED lighting system, and the touch switch can realize stepless dimming to any brightness. QW2677/E dual output at the same time supports up to 2A drive capability, can directly connect current limiting resistors in series to directly drive single string LED, and also supports external boost circuit to drive
Date: 2024-1-13 Reading: 995
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1、 QW2860D is a special chip for emergency detection and control. The chip adopts patented high-voltage isolation and detection technology, which can directly monitor the status of AC input signals without any peripheral components, and directly or indirectly drive LED light strings. It also supports full voltage 85-265Vac input. QW2860D integrates high-precision single section Lithium battery Pool management, with trickle, constant current, constant voltage charging and over discharge protection functions, supports trickle recharging of 0V batteries. &n...
Date: 2024-1-11 Reading: 1095
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1、 QW2860D is a special chip for emergency detection and control. The chip adopts patented high-voltage isolation and detection technology, which can directly monitor the status of AC input signals without any peripheral components, and directly or indirectly drive LED light strings. It also supports full voltage 85-265Vac input. QW2860D integrates high-precision single section Lithium battery Pool management, with trickle, constant current, constant voltage charging and over discharge protection functions, supports trickle recharging of 0V batteries. &n...
Date: 2024-1-11 Reading: 1014
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1、 QW2670A/QW2670E is a special chip for dual channel touch desk lamp control. QW2670A/QW2670E integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, over-current protection, battery reverse connection protection and short circuit protection functions. QW2670A/QW2670E can form an efficient desk lamp system with few peripheral components, and touch switch can realize stepless dimming to any brightness. QW2670A/QW2670E output 1A driving capacity for each circuit, and can directly connect current limiting resistors in series to directly drive single string L
Date: December 28, 2023 Reading: 885
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1、 QW2670A/QW2670E is a special chip for dual channel touch desk lamp control. QW2670A/QW2670E integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, over-current protection, battery reverse connection protection and short circuit protection functions. QW2670A/QW2670E can form an efficient desk lamp system with few peripheral components, and touch switch can realize stepless dimming to any brightness. QW2670A/QW2670E output 1A driving capacity for each circuit, and can directly connect current limiting resistors in series to directly drive single string L
Date: December 28, 2023 Reading: 900
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1、 QW2670A/QW2670E is a special chip for dual channel touch desk lamp control. QW2670A/QW2670E integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, over-current protection, battery reverse connection protection and short circuit protection functions. QW2670A/QW2670E can form an efficient desk lamp system with few peripheral components, and touch switch can realize stepless dimming to any brightness. QW2670A/QW2670E output 1A driving capacity for each circuit, and can directly connect current limiting resistors in series to directly drive single string L
Date: December 28, 2023 Reading: 866
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1、 QW2670A/QW2670E is a special chip for dual channel touch desk lamp control. QW2670A/QW2670E integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, over-current protection, battery reverse connection protection and short circuit protection functions. QW2670A/QW2670E can form an efficient desk lamp system with few peripheral components, and touch switch can realize stepless dimming to any brightness. QW2670A/QW2670E output 1A driving capacity for each circuit, and can directly connect current limiting resistors in series to directly drive single string L
Date: December 28, 2023 Reading: 856
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Shenzhen Lianda Industrial Co., Ltd. is an agent specialized in providing core electronic parts for new energy products, including various IGBTs, MOSFETs Key semiconductor devices such as fast diode, rectifier bridge, silicon controlled rectifier, silicon carbide diode, field effect transistor and control IC, as well as products such as film capacitor, aluminum electrolytic capacitor, current sensor and filter, can provide key components for all links of power conversion. We have a professional team of sales engineers, who can provide customers with correct, efficient and economical component solutions to enable customers to design
Date: December 26, 2023 Reading: 887
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1、 QW2660 is a special chip for programmable charging current lighting driver. QW2660 has the function of time delay and current reduction. QW2660 integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, overcurrent protection, and short circuit protection functions. QW2660 only needs to use a touch switch and few peripheral components
Date: December 25, 2023 Reading: 907
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1、 QW2660 is a special chip for programmable charging current lighting driver. QW2660 has the function of time delay and current reduction. QW2660 integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, overcurrent protection, and short circuit protection functions. QW2660 only needs to use a touch switch and few peripheral components
Date: December 25, 2023 Reading: 840
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1、 QW2660 is a special chip for programmable charging current lighting driver. QW2660 has the function of time delay and current reduction. QW2660 integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, overcurrent protection, and short circuit protection functions. QW2660 only needs to use a touch switch and few peripheral components
Date: December 25, 2023 Reading: 859
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1、 QW2660 is a special chip for programmable charging current lighting driver. QW2660 has the function of time delay and current reduction. QW2660 integrates high-precision single section Lithium battery Pool management, with overcharge protection, over discharge protection, overcurrent protection, and short circuit protection functions. QW2660 only needs to use a touch switch and few peripheral components
Date: December 25, 2023 Reading:
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1、 QW2860D is a special chip for emergency detection and control. The chip adopts patented high-voltage isolation and detection technology, which can directly monitor the status of AC input signals without any peripheral components, and directly or indirectly drive LED light strings. It also supports full voltage 85-265Vac input. QW2860D integrates high-precision single section Lithium battery Pool management, with trickle, constant current, constant voltage charging and over discharge protection functions, supports trickle recharging of 0V batteries. &n...
Date: December 21, 2023 Reading: 877
