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FP6189

Feeling Technology
Part Number FP6189
Manufacturer Feeling Technology
Description 385KHz Step-Down Converter
Published Jul 18, 2014
Detailed Description 3A, 23V, 385KHz Step-Down Converter FP6189 General Description The FP6189 is a buck regulator with a built-in internal...
Datasheet PDF File FP6189 PDF File

FP6189
FP6189


Overview
3A, 23V, 385KHz Step-Down Converter FP6189 General Description The FP6189 is a buck regulator with a built-in internal power MOSFET.
It can provide 3A continuous output current over a wide input supply range with excellent load and line regulation.
Current mode operation provides fast transient response and eases loop stabilization.
The device includes cycle-by-cycle current limiting and thermal shutdown protection.
Adjustable soft-start reduces the stress on the input source during power-on.
The regulator only consumes 20μA supply current in shutdown mode.
The FP6189 requires a minimum number of readily available external components to complete a 3A buck regulator solution.
Features  3A Output Current  Adjustable Soft-Start  0.
1Ω Internal High Side Power MOSFET Switch  Stable with Low ESR Output Ceramic Capacitors  Up to 95% Efficiency  20μA Shutdown Mode Current  Fixed 385KHz Frequency  Thermal Shutdown  Cycle-by-Cycle Over Current Protection  Wide 4.
75 to 23V Operating Input Range  Output Adjustable From 0.
92V to 21V  Available SOP-8L (EP)  Under Voltage Lockout Applications  Distributed Power Systems  Battery Charger  Pre-Regulator for Linear Regulators Typical Application Circuit This datasheet contains new product information.
Feeling Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product.
No rights under any patent accompany the sales of the product.
Website: http://www.
feeling-tech.
com.
tw Rev.
0.
62 1/14 Function Block Diagram FP6189 Pin Descriptions SOP-8L (EP) Name BS IN SW GND FB COMP EN SS EP No.
I / O Description 1 O Bootstrap 2 P Supply Voltage 3 O Switch 4 P Ground 5 I Feedback 6 O Compensation 7 I Enable / UVLO 8 O Programmable Soft Start 9 P Exposed PAD is GND This datasheet contains new product information.
Feeling Technology reserves the rights to modify the product specification without notice.
No liability is assumed as...


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