Microchip Technology MCP19114, Руководство пользователя

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MCP19114 - Flyback Stand-Alone Evaluation Board User’s Guide
DS50002255A-page 14

2014 Microchip Technology Inc.
FIGURE 2-1: MCP19114 - Flyback Stand-Alone GUI Installation Window.
2.2.3 Power Input and Output Connection
The MCP19114 comes programmed with generic firmware compatible with the
standalone GUI. It is up to the user to modify or create new firmware dedicated to their
stand-alone application if different functionality is required.
2.2.3.1 APPLYING POWER
Use the V
IN
and GND Test Points as shown below. Nominal V
IN
is +8V to +14V with
the Positive terminal (Red) connected to V
IN
and the Negative terminal (Black)
connected to GND.
FIGURE 2-2: Applying Power to the Board.
Note: If the default firmware is modified, the GUI may no longer be compatible
with the MCP19114 - Flyback Stand-Alone Evaluation Board.
V
OUT
GND
GND
V
IN
CAUTION
The Primary side MOSFET is Rated to 100V. The transformer turns ratio is 1:2. Do Not
exceed the 100V MOSFET Rating.
Primary MOSFET (OFF) V
DS
= 0.5 x V
OUT
+ V
IN
.