Transcript Slide 1 - TI E2E Community

Ultrasound Tx Evaluation Board TX_SDK_V2 Power Supply Setup for LM96550, LM96530, LM96570
Low Voltage
Power Supply
for LM9650 input
stages and
LM96530. In
operation it
consumes less
then 100mA
+5V
-5V
+3.3V
4 3
+1.8V
Low Voltage
Power Supply
for LM96570. In
operation it
consumes less
then 100mA
5 2
+5V
-5V
+3.3V
+1.8V
High Voltage
Power Supply
for biasing
output stages
for LM96550. In
operation it
consumes less
then 100mA
+10V
-10V
2 5
+10V
-10V
+50V
-50V
3 4
+10V
-10V
+40V
-40V
Substrate bias
for LM96550 and
LM96530. In
operation it
consumes less
then 100mA.
Make sure the
current limit is
turned all the
way to Max limit
High Voltage
Power Supply
for intermediate
stages of
LM96550 and
LM96530. In
operation it
should consume
less then 250mA
current.
-50V
6 1
-50V
High Voltage
Power Supply
with at lease
250mA
capabilities.
Make sure the
current limit is
turned all the
way to Max limit
+50V
-50V
Power supply “ON” sequence
Power supply “OFF” sequence
GND
1 6