LNK6404D Integrated Circuit Chip Energy-Efficient Accurate Primary-Side Regulation CV/CC Switcher

LNK6404D Integrated Circuit Chip Energy-Efficient Accurate Primary-Side Regulation CV/CC Switcher

Product Description Of LNK6404D
LNK6404D is Energy-Efficient, Accurate Primary-Side Regulation CV/CC Switcher for Adapters and Chargers.

The LinkSwitchTM-3 family of ICs dramatically simplifies low power CV/CC charger designs by eliminating an optocoupler and secondary control circuitry. The device introduces a revolutionary control technique to provide very accurate output voltage and current regulation, compen-sating for transformer and internal parameter tolerances along with input voltage variations.

The device incorporates a 725 V power MOSFET, a novel ON/OFF control state machine, a high-voltage switched current source for self biasing, frequency jittering, cycle-by-cycle current limit and hysteretic thermal shutdown circuitry onto a monolithic IC.

Feature Of LNK6404D
Compensates for transformer inductance tolerances
Compensates for input line voltage variations
Compensates for cable voltage drop
Compensates for external component temperature variations
Very accurate IC parameter tolerances using test trimming technology
Frequency jittering greatly reduces EMI filter cost
Programmable switching frequency up to 85 kHz to reduce transformer size
Minimum operation frequency fixed to improve transient load response

Applications Of LNK6404D
Chargers for cell/cordless phones, PDAs, MP3/portable audio devices, adapters, etc.

Other Supply Product Types

FAQ

Q: Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample?Is the sample free?
A: Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q: How to ship my order? Is it safe?
A: We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.