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发布者:来自网络 发布时间:2016-12-20 阅读:962次    关键字: DC-DC
FP6299-8A/10A Current Mode PWM Boost Converter


FP6299-8A/10A Current Mode Non-Synchronous PWM Boost Converter DataSheet

General Description
The FP6299 is a current mode boost DC-DC converter. It is PWM circuitry with built-in 20mΩ(FP6299X)/15mΩ(FP6299e) power MOSFET make this regulator highly power efficient. The non-inverting input of error amplifier connects to a 1.2V precision reference voltage. The Soft start time can be programmed with an external capacitor, which sets the input current ramp rate (FP6299e).
Current mode control and external compensation network make is easy and flexible to stabilize the system.
The FP6299 is available in the SOP-8L(EP) and QFN-16L(FC) package to fit in space-saving PCB for the application fields.

Features
Supply Voltage Operating Range: 2.7V to 12V
Adjustable Output up to 12V
Internal Fixed PWM frequency: 400KHz
Precision Feedback Reference Voltage: 1.2V (±2%)
Internal 20mΩ, 8A, 14V Power MOSFET (FP6299X)
Internal 15mΩ, 10A, 14V Power MOSFET (FP6299e)
Shutdown Current: 1μA (Max.)
Over Temperature Protection
Internal Soft Start Function (FP6299X)
Adjustable Soft Start Function (FP6299e)
Adjustable Over Current Protection: 0.5A ~ 10A
Package: SOP-8L(EP) / QFN-16L(FC)

Applications
Chargers
LCD Displays
Digital Cameras
Handheld Devices
Portable Products
Power Bank



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