Table of Contents
Advertisement
Description of the Digital Phase-Shifted Full-Bridge Converter
Header Pin No.
P2-03
P2-04
P2-05
P2-06
P2-07
P2-08
P2-09
P2-10
P2-11
P2-12
P2-13
P2-14
P2-15
P2-16
P2-17
P2-18
P2-19
P2-20
P2-21
P2-22
P2-23
P2-24
P2-25
P2-26
P2-27
P2-28
P2-29
P2-30
P2-31
P2-32
P2-33
P2-34
P2-35
P2-36
P2-37
P2-38
P2-39
P2-40
32
Using the UCD3138PSFBEVM-027
Table 6. P1 and P2 Pin Assignment (continued)
UCD3138 Pin
Name
AGND
Analog ground (GND)
AD_00
PMBus ADDR
AGND
Analog ground (GND)
AD_01
PMBus ADDR
AGND
Analog ground (GND)
AD_02
AD_02, output current sensing
AGND
Analog ground (GND)
AD_03
AD_03, primary current sensing
AGND
Analog ground (GND)
AD_04
AD_04, current-sharing bus sensing
AGND
Analog ground (GND)
AD_05
AD_05, inside-oring FETs voltage sensing
AGND
Analog ground (GND)
AD_06
AD_06, outside-oring FETs voltage sensing
AGND
Analog ground (GND)
AD_07
AD_07, temperature sensing
AGND
Analog ground (GND)
AD_08
AD_08, VINSCALED sensing
AGND
Analog ground (GND)
AD_09
I_SHARE
AGND
Analog ground (GND)
AD_10
Not used
AGND
Analog ground (GND)
AD_11
Not used
AGND
Analog ground (GND)
AD_12
Not used
AGND
Analog ground (GND)
AD_13
Not used
AGND
Analog ground (GND)
AD_14
Not used
EAN4
Analog ground (GND)
EAP4
I_PRI
EAN3
Analog ground (GND)
EAP3
Output voltage sensing, or I_PRI
EAN2
Analog ground (GND)
EAP2
Output current sensing
EAN1
Analog ground GND2 (-RS)
EAP1
Output voltage sensing (+RS)
Copyright © 2013, Texas Instruments Incorporated
Usage Description
SLUUAK4 – August 2013
Submit Documentation Feedback
www.ti.com
Advertisement
Table of Contents
