EPC9143 300 W 16th Brick DC/DC Module Reference Design

User-declaration of input voltage feedback parameters using physical quantities. More...

+ Collaboration diagram for User Settings:
#define BUCK_VIN_MINIMUM   (float)18.000
 Declaration of input voltage feedback properties. More...
 
#define BUCK_VIN_NOMINAL   (float)48.000
 Nominal input voltage in [V]. More...
 
#define BUCK_VIN_MAXIMUM   (float)60.500
 Maximum input voltage in [V]. More...
 
#define BUCK_VIN_UNDER_VOLTAGE   (float)17.50
 Under Voltage Lock Out Cut Off in [V]. More...
 
#define BUCK_VIN_OVER_VOLTAGE   (float)61.00
 Over Voltage Lock Out Cut Off in [V]. More...
 
#define BUCK_VIN_HYSTERESIS   (float)1.500
 UVLO/OVLO Hysteresis in [V]. More...
 
#define BUCK_VIN_R1   (float)(110.0)
 Upper voltage divider resistor in [kOhm]. More...
 
#define BUCK_VIN_R2   (float)(4.870)
 Lower voltage divider resistor in [kOhm]. More...
 
#define BUCK_VIN_FEEDBACK_OFFSET   (float)(0.0)
 Physical, static signal offset in [V]. More...
 
#define BUCK_VIN_ADC_TRG_DELAY   (float)(120.0e-9)
 ADC trigger delay in [sec]. More...
 

Detailed Description

User-declaration of input voltage feedback parameters using physical quantities.

Macro Definition Documentation

◆ BUCK_VIN_ADC_TRG_DELAY

#define BUCK_VIN_ADC_TRG_DELAY   (float)(120.0e-9)

ADC trigger delay in [sec].

Definition at line 414 of file epc9143_r40_hwdescr.h.

◆ BUCK_VIN_FEEDBACK_OFFSET

#define BUCK_VIN_FEEDBACK_OFFSET   (float)(0.0)

Physical, static signal offset in [V].

Definition at line 413 of file epc9143_r40_hwdescr.h.

◆ BUCK_VIN_HYSTERESIS

#define BUCK_VIN_HYSTERESIS   (float)1.500

UVLO/OVLO Hysteresis in [V].

Definition at line 408 of file epc9143_r40_hwdescr.h.

◆ BUCK_VIN_MAXIMUM

#define BUCK_VIN_MAXIMUM   (float)60.500

Maximum input voltage in [V].

Definition at line 404 of file epc9143_r40_hwdescr.h.

◆ BUCK_VIN_MINIMUM

#define BUCK_VIN_MINIMUM   (float)18.000

Declaration of input voltage feedback properties.

In this section the output voltage feedback signal scaling, gain, valid signal limits and nominal operating point is specified. Physical quantities are used to define values. Macros are used to convert given physical values into binary (integer) number to be written into SFRs and variables. Minimum input voltage in [V]

Definition at line 402 of file epc9143_r40_hwdescr.h.

◆ BUCK_VIN_NOMINAL

#define BUCK_VIN_NOMINAL   (float)48.000

Nominal input voltage in [V].

Definition at line 403 of file epc9143_r40_hwdescr.h.

◆ BUCK_VIN_OVER_VOLTAGE

#define BUCK_VIN_OVER_VOLTAGE   (float)61.00

Over Voltage Lock Out Cut Off in [V].

Definition at line 407 of file epc9143_r40_hwdescr.h.

◆ BUCK_VIN_R1

#define BUCK_VIN_R1   (float)(110.0)

Upper voltage divider resistor in [kOhm].

Definition at line 410 of file epc9143_r40_hwdescr.h.

◆ BUCK_VIN_R2

#define BUCK_VIN_R2   (float)(4.870)

Lower voltage divider resistor in [kOhm].

Definition at line 411 of file epc9143_r40_hwdescr.h.

◆ BUCK_VIN_UNDER_VOLTAGE

#define BUCK_VIN_UNDER_VOLTAGE   (float)17.50

Under Voltage Lock Out Cut Off in [V].

Definition at line 406 of file epc9143_r40_hwdescr.h.