onsemi Ultra Wide Input Current Mode PWM Controller PWM Controller for NCP12700 for Telecommunications Power Converters

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HK$2,616.30

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RS庫存編號:
248-5385
製造零件編號:
NCP12700WIDEVINGEVB
製造商:
onsemi
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品牌

onsemi

Product Type

Evaluation Board

Power Management Function

PWM Controller

For Use With

Telecommunications Power Converters

Kit Classification

Controller Board

Featured Device

NCP12700

Kit Name

Ultra Wide Input Current Mode PWM Controller

Standards/Approvals

RoHS

The On Semiconductor Ultra Wide Input Current Mode PWM Controller is a fixed frequency, peak current mode, PWM controller containing all of the features necessary for implementing single ended power converter topologies, the device features a high voltage start-up capable of operating over a wide input range and supplying at least 15 mA to provide temporary bias to VCC during system start-up, the device contains a programmable oscillator capable of operating from 100 kHz to 1 MHz and integrates slope compensation to prevent subharmonic oscillations, the controller offers an adjustable soft−start, input voltage UVLO protection.

User adjustable over power protection

Overload protection with 30 ms overload timer

NTC−Compatible fault interface for thermal protection

Output OVP Fault Interface

Fault auto−recovery mode with 1s auto−recovery period

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