Microchip Technology AC164133 Ficha De Dados

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BUCK/BOOST CONVERTER
PICtail™ PLUS DAUGHTER
BOARD USER’S GUIDE
© 2008 Microchip Technology Inc.
DS70336A-page 59
Index
A
ADC Interrupt ........................................................... 51
Additional Features .................................................. 11
B
Boost Converter ....................................................7
Buck Converter .......................................................... 7
Buck1 Converter ...................................................... 24
Buck2 Converter ...................................................... 24
C
Code Build Process ................................................. 34
Code Demonstration ................................................ 51
Connectors
16-bit 28-pin Starter Development Board ......... 16
Daughter Board ................................................ 13
Explorer 16 Development Board....................... 17
Current-Limit Gain.................................................... 50
Customer Notification Service.................................... 4
Customer Support ...................................................... 5
D
Daughter Board Block Diagram ................................. 7
Daughter Board Power ............................................ 11
DC/DC Synchronous Buck Converter ........................ 7
DC/DC Synchronous Buck Converters ...................... 7
Dead Time Gain ....................................................... 50
Derivative Error Gain (D-Gain)................................. 49
Documentation
Conventions ........................................................ 2
Layout ................................................................. 1
F
Fault Check .............................................................. 51
Feed Forward Gain .................................................. 49
Feedback Signal Test Points ................................... 19
I
Integral Error Gain (D-Gain)..................................... 49
Internet Address......................................................... 4
J
Jerk Error Gain......................................................... 49
Jumpers ................................................................... 18
M
Microchip Internet Web Site ....................................... 4
MPLAB ICD 2
Keyboard Shortcuts .......................................... 44
Programming the Device .................................. 43
Project Build Options ........................................ 35
MPLAB IDE
Building a Project .............................................. 36
Project Wizard................................................... 26
Completing a Project ................................. 31
Project files ................................................ 31
Selecting the Device .................................. 27
P
PMBus Interface Connector ..................................... 15
Potentiometer and LED............................................ 18
Power Stages........................................................... 11
Power Test Points .................................................... 19
Proportional Error Gain (P-Gain).............................. 49
Proportional-Integral-Derivative (PID) ........................ 7
PWM Test Points ..................................................... 19
R
Reading, Recommended ........................................... 3
Readme...................................................................... 3
S
Second Derivative Gain (J-Gain) ............................. 49
Soft Start .................................................................. 51
Switch Mode Power Supply (SMPS) .......................... 7
System Initialization Routines .................................. 51
Constants.......................................................... 51
Interrupts........................................................... 51
Peripherals ........................................................ 51
Soft Start ........................................................... 51
System Stabilization.......................................... 51
Variables ........................................................... 51
T
Test Points ............................................................... 19
W
Warranty Registration ................................................ 3
WWW Address ........................................................... 4