NCP1399AA
NCP1399AA
10-50 pcs $1.8
51-100 pcs $1.5
>100 pcs $1.2

MOQ: 10 pcs Weight: 0.001 KG

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Product description:

NCP1399AA 14 pin

14-pin NCP1399AA chip, suitable for power supply and Hach boards, 600V driver, is a current mode resonant controller.

NCP1399AA is a high-performance current mode controller for half-bridge resonant converters. The controller implements a 600 V gate driver, simplifies the layout and reduces the number of external components. The built-in Brown-Out input function makes it easy to implement the controller in all applications. In applications that require a PFC front stage, NCP1399 has a dedicated output to drive the PFC controller. This function, together with the dedicated skip mode technology, further improves the light load efficiency of the entire application. This NCP1399 provides a series of protection functions, which can operate safely in any application. This includes: overload protection, over-current protection against hard switching cycles, power-down detection, open-circuit detection of optocoupler, automatic no-load time adjustment, over-voltage (OVP) and over-temperature (OTP) protection.

14-pin NCP1399AA chip for hash board

Feature:

• High frequency operation from 20 kHz to 750 kHz

• Current mode control scheme

•Automatic dead zone with maximum dead zone clamp

• Dedicated startup sequence can realize the stability of fast resonance tank

• Skip mode operation can improve light load efficiency

• Non-mode operation with very low no-load power consumption

•Latch or automatically restore overload protection

• Latch or automatic recovery output short circuit protection

• Latch input for severe fault conditions, such as OVP or OTP

• Detuned switch protection

• Open loop feedback protection

• Precise power failure protection

• PFC-level operation control according to load conditions

• Starting current source with extremely low leakage current

•Dynamic self-powered (DSS) operation in shutdown mode or failure mode

• Pins are fixed to adjacent pins/open-circuit pins fail-safe

• These are lead-free devices

power supply chip 14-pin NCP1399AA

Typical Application:

• Adapter and offline battery charger

• Flat panel display power converter

• Calculate power

• Industrial and medical power supply

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Cooperation express:

Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 3 days after receiving your payment.

Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.

Q: What payment methods do we support?
A: We support Bank transfer, wire transfer, Western Union, BTC, third party guarantee, letter of credit and Paypal.

Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with the maintenance departments in many countries around the world. For example Venezuela, Iran, etc. If you have any questions within 3 days of receiving the goods, you can get free repair service.

Q: Which express we support?
A: We will choose one cheapest and fastest transport way for you. and we support DHL, UPS, TNT, Federation, also have special express, such as Russia, the United States, Kuwait, etc.

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A:Dear Sir/Madam, please follow our FAQ and contact us after sale service for support. thank you.
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