LNK6666 MOSFET IC
LNK6666 MOSFET IC
First Come First Serve Offer (T&C Apply )
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A LinkSwitch-HP device monolithically integrates a controller and high-voltage power MOSFET into one package.. It contains a newly created analogue control system that provides primary-side regulated (PSR), continuous conduction mode (CCM), power supply up to 90 W without the efficiency restriction of DCM or audible noise. With the ability to operate in several modes, it features an improved peak current mode PWM control method. The device enters multi-cycle modulation (MCM) with a fixed peak current of 25% of the programmed current limit for COMPENSATION pin voltages lower than VC(MCM) (typ. 1.25 V).Several innovative improvements have been added to the peak current mode control to allow primary side regulated CCM operation with no instability.
Features
- External current limit selection.
- Optional programmable shutdown delay time extension
- Optional remote On/Off. Optional fast AC reset.
- Primary-side sensed output overvoltage protection (OVP) .
- Lost regulation protection during output overload or short-circuit (auto-restart). Internal current limit over line compensation for constant overload power over the line.
- High-voltage bus overvoltage sense (line OV) for extended line surge withstand.
- High-voltage bus Undervoltage sense (line UV) for brown-in/ out protection. Accurate over-temperature protection (OTP).
- Output OVP/OCP/OTP shutdown type selection (hysteretic/ latching).
- Optional external latching shutdown input (current threshold) Cycle-by-cycle current limit control.
Specification
Model | LNK6666 |
Type | MOSFET |
Output Power | 60w |
Operating Supply Current | 1.6mA |
Output Current | 15μA |
Packaging type | DIP |
Switching Frequency | 120kHZ to 136kHZ |
Country of Origin | China |
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T&C Apply.
T&C Apply.
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Following are the stock percentages available in the sale:
Xiaomi: 15%
Vivo: 5%
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Realme: 8%
OPPO: 10%
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Apple: 4%
Poco: 2%
Infinix: 10%
Feature Phones: 32%
Tecno: 5%
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- Our standard shipping method is surface mode, which may result in longer delivery times. Typical delivery times range between 8-15 business days.
8. Acceptance of Terms
All products sold on a first-come, first-served basis are subject to our No Refund Policy. As part of this policy, the company will randomly select five customers out of every 100 orders to receive smartphone products. The remaining orders may be canceled, or the customer may opt to receive a branded T-shirt of equivalent value. If the customer objects to receiving a T-shirt or want for refund,
A full refund will be issued to their company-created digital wallet within 30 days. Please note that this offer is discretionary and involves a risk of non-receipt of the desired product. By placing an order, you acknowledge and agree to these terms."

