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CSD17303Q5 Datasheet(数据表) 7 Page - Texas Instruments

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部件型号  CSD17303Q5
说明  Using the TPS51916EVM-746 Complete DDR2, DDR3
下载  23 Pages
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制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
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CSD17303Q5 Datasheet(HTML) 7 Page - Texas Instruments

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 7 page
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I
TEXAS
NSTRUMENTS
Load
+
-
A1
V1
DC
Source
VIN
-
+
FAN
V2
V3
V4
V5
DC
Source
V5IN
-
+
www.ti.com
Test Setup
4.2
Recommended Test Setup
Figure 3. TPS51916EVM-746 Recommended Test Setup
Figure 3 is the recommended test setup to evaluate the TPS51916EVM-746. When working at an ESD
workstation, ensure 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 source V5IN, it is advisable to limit the source current from V5IN to 1 A
maximum. Ensure that V5IN is initially set to 0 V and connected as shown in Figure 3.
2. Prior to connecting the dc source VIN, it is advisable to limit the source current from VIN to 10 A
maximum. Ensure that VIN is initially set to 0 V and connected as shown in Figure 3.
3. Connect voltmeters V1 at TP2 (V5IN) and TP3 (GND) to measure V5IN voltage, V2 at TP5 (VIN), and
TP8 (GND) to measure VIN voltage as shown in Figure 3.
4. Connect a current meter A1 between dc source VIN and J2 to measure the input current.
5. Connect a current meter A2 between dc source V5IN and J1 to measure the input current.
Output Connections:
7
SLUU526
– August 2011
Using the TPS51916EVM-746 Complete DDR2, DDR3, DDR3L, and DDR4
Memory Power Solution Synchronous Buck Controller, 2-A LDO, Buffered
Submit Documentation Feedback
Copyright
© 2011, Texas Instruments Incorporated
Reference




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