Texas Instruments TPS2058A Evaluation Module TPS2058AEVM-295 TPS2058AEVM-295 데이터 시트
제품 코드
TPS2058AEVM-295
www.ti.com
4.2
Measuring Current-Limit
5V, 5A
0-Ohm
+
IN2
-
+
OUT1
-
EVM
Oscilloscope
Current
Probe
OCx#
Voltage Probe
7" Twisted Pair, #20AWG
0-Ohm
+
OUT2
-
J2
J7
J8
0-Ohm
+
OUT3
-
J9
+
IN1
-
J1
0-Ohm
+
OUT4
-
J10
OCX#
lin
I
LIMIT
EVM Setup
The user should read the applicable data sheet before using the EVM.
shows the EVM test set up for measuring current limit. A single switch is enabled into a short
circuit for this measurement.
shows the current waveform for a TPS2044BEVM-295.
Figure 2. EVM Setup for Measuring Current Limit
Figure 3. TPS2044BEVM-295 Short-Circuit Output Current and OCx Status
Four-Channel, Power-Distribution Switch EVM
8
SLVU233 – March 2008