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FP6290 - Low-Noise Step-Up Current Mode PWM Converter

General Description

The FP6290 is a current mode boost DC-DC converter.

Its PWM circuitry with built-in 0.2Ω power MOSFET makes this converter highly power efficiently.

Selectable high switching frequency allows faster loop response and easy filtering with a low noise output.

Key Features

  • Adjustable Output from VCC to 12V Internal Fixed PWM Frequency: 640KHz / 1.2MHz Frequency Selection Pin Precision Feedback Reference Voltage: 1.24V Internal 0.2Ω, 1.6A, 14V Power MOSFET External Programmable Soft-Start Function (SS) Shutdown Current : 0.1µA Over Current Protection Package: MSOP-8L.

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Datasheet Details

Part number FP6290
Manufacturer Feeling Technology
File Size 440.09 KB
Description Low-Noise Step-Up Current Mode PWM Converter
Datasheet download datasheet FP6290 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FP6290 Low-Noise Step-Up Current Mode PWM Converter General Description The FP6290 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.2Ω power MOSFET makes this converter highly power efficiently. Selectable high switching frequency allows faster loop response and easy filtering with a low noise output. The non-inverting input its error amplifier is connected to an internal 1.24V precision reference voltage. Soft-Start time can be programmed with an external capacitor, which sets the input current ramp rate. Current mode control and external compensation network make it easy and flexible to stabilize the system. The FP6290 is available in the MSOP-8L package. Combined with low ESR capacitors, it reduced PCB space for step-up applications.