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                           AN003_MPT11210IL-EVB_Rev2.1

 

To choose switching frequency settings other than those pre-configured on this evaluation 
board, 

REMOVE

  R12,  and 

REPLACE

  R11  per  the  table  below  and  set  the  jumper 

1MHZ_JP accordingly. 

 

             

 

             

 

   Figure 3: FADJ Resistance (R11) setting and associated switching frequencies

 

 
 
 

Содержание AN003 MPT11210IL

Страница 1: ...s are provided for 5 pre configured output settings These settings are as follows 0 6V 1 2V 1 8V 3 3V 5 0V For output voltage settings other than the pre configured options please refer to the Setting...

Страница 2: ...s a photograph of the evaluation board Please refer to this while configuring the board for evaluation Figure 1 MPT11210IL Evaluation Board Output Voltage select jumpers Enable Disable select jumper F...

Страница 3: ...iate jumper Those output voltages are 0 6V 1 2V 1 8V 3 3V and 5V where 0 6V option is the default Vout with no jumper installed To choose output voltage settings other than those pre configured on thi...

Страница 4: ...choose from by placing the appropriate jumper Those switching frequencies are 550kHZ 750KHZ and 900kHZ where 550KHZ is the default switching frequency with no jumper installed The figure below shows t...

Страница 5: ...1 To choose switching frequency settings other than those pre configured on this evaluation board REMOVE R12 and REPLACE R11 per the table below and set the jumper 1MHZ_JP accordingly Figure 3 FADJ Re...

Страница 6: ...ith NO jumper installed results in stable operation of the converter Please see table below for compensation settings Figure 4 VRAMP jumper settings to set internal ramp generator voltage level Vramp...

Страница 7: ...onnect jumper on 5V_JP VOUT 3 3V connect jumper on 3P3V_JP VOUT 1 8V connect jumper on 1P8V_JP VOUT 1 2V connect jumper on 1P2V_JP VOUT 0 6V no jumper installed STEP 3 Select the desired switching fre...

Страница 8: ...be changed when the device is disabled Failure to follow this guideline may result in damage to the part STEP 5 Connect the Power Supply to the input power connectors VIN and VIN DO NOT turn the power...

Страница 9: ...ided This will eliminate voltage drop across the line and load cables that can produce false readings Measure input and output current with series ammeters or accurate shunt resistors This is especial...

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