Texas Instruments UCC28230 Intermediate Bus Converter 300-W Evaluation Module UCC28230EVM UCC28230EVM 데이터 시트
제품 코드
UCC28230EVM
5
Test Setup
5.1
List of Test Point Location
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Test Setup
The EVM provides plenty of test points to facilitate the device's evaluation work. All test points are divided
into two major groups, primary test points and secondary test points. Their locations are shown in
into two major groups, primary test points and secondary test points. Their locations are shown in
. The list below helps users to identify the functions of each test point.
Figure 2. Test Point Locations
Table 2. List of Test Points
PRIMARY TEST POINTS
SECONDARY TEST POINTS
NAME
REFDES
CONNECTION
NAME
REFDES
CONNECTION
Module input
Module output
Vin
TP11
VOUT
TP23
voltage
voltage
Module power
Output power and
PGND
TP10, 17
GND2
TP4, 15, 24
ground
signal ground
Module signal
GND
TP12
DRV1
TP3
Q11-14 gate
ground
VDD
TP14
Device bias voltage
DRN1
TP5
Q11-14 drain
VG2
TP19
Q2 gate
DRV2
TP2
Q7-10 gate
VG3
TP18
Q3 gate
DRN2
TP6
Q7-10 drain
VG4
TP20
Q4 gate
VORIPPLE
TP1
VOUT ripple
VG5
TP21
Q5 gate
Switch node
SW1
TP13
between Q2 and Q3
Switch node
SW2
TP16
between Q4 and Q5
Q2_D
TP9
U6 pin 11 (Q1_D)
SS
TP8
U6 pin 6 (SS)
CS
TP7
U6 pin 7 (CS)
SLUU331 – July 2008
Intermediate Bus Converter 300-W Evaluation Module
5