Texas Instruments TPS53319 Evaluation Module TPS53319EVM-136 TPS53319EVM-136 Datenbogen
Produktcode
TPS53319EVM-136
V1
A1
DC
Source
Vin
-
+
Load
+
V2
-
Configurations
4.2
Recommended Test Setup
Figure 3. TPS53319EVM-136 Recommended Test Set Up
Figure 3 is the recommended test set up to evaluate the TPS53319EVM-136. Working at an ESD
workstation, make sure that any wrist straps, bootstraps or mats are connected referencing the user to
earth ground before power is applied to the EVM.
workstation, make sure that any wrist straps, bootstraps or mats are connected referencing the user to
earth ground before power is applied to the EVM.
Input Connections:
1. Prior to connecting the DC input source Vin, it is advisable to limit the source current from Vin to 10A
maximum. Make sure Vin is initially set to 0V and connected as shown in
2. Connect a voltmeter V1 at TP1(Vin) and TP10(GND) to measure the input voltage.
3. Connect a current meter A1 to measure the input current.
Output Connections
1. Connect Load to J2 and set Load to constant resistance mode to sink 0Adc before Vin is applied.
2. Connect a voltmeter V2 at TP2 (Vout) and TP11 (GND) to measure the output voltage.
5
Configurations
All Jumper selections should be made prior to applying power to the EVM. User can configure this EVM
per following configurations.
per following configurations.
5.1
Switching Frequency Selection
The switching frequency can be set by J3.
Default setting: 500kHz
Default setting: 500kHz
6
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