2/7
User’s Guide
BD7J200EFJ-EVK-002
© 2021 ROHM Co., Ltd.
No. 63UG030E Rev.001
SEP.2021
Operation Procedures
1.
Necessary equipments
(1)
DC power-supply capable of supplying 48V / 1A
(2)
Maximum 1A load
(3)
DC voltmeter
2.
Connecting the equipments(as shown in Figure 3)
(1)
Preset DC power-supply to 48V and turn off.
(2)
Set the load less than 1A and disable.
(3)
Connect the power-supply to VIN and GND pins with a pair of wire.
(4)
Connect the load to VOUT+ and VOUT- pins with a pair of wire.
(5)
Connect the voltmeter1 to VIN and GND pins to measure input voltage.
(6)
Connect the voltmeter2 to VOUT+ and VOUT- pins to measure output voltage.
(7)
Turn on the power supply.
(8)
Check if the value of voltmeter2 is 12V.
(9)
Enable the load.
Figure 3. Connection Diagram
-
+
-
+
-
DC Power
+
-
DC Voltmeter 2
Load
+
V
V
DC Voltmeter 1
