Usb-Pmbus Adapter; Connection Of Flex Kep 910 17 Usb-Pmbus Adapter; Power-Up And Power-Down Instructions; Power-Up Instruction - Flex BMR 474 2001 User Manual

3

USB-PMBus adapter

The USB-PMBus adapter used with this board is the Flex KEP 910 17.
3.1

Connection of Flex KEP 910 17 USB-PMBus adapter

Connect the Flex KEP 910 17 USB-PMBus adapter to the PMBus
header, see position 5 in Figure 1a.
4

Power-up and Power-down Instructions

4.1

Power-up instruction

Before power up, read the following table to make sure the module works in the
best condition.
Note: The default switching frequency (f
output voltage higher than 1.8V, frequency shall be changed, f
be done by using "Flex Power Designer" software tool.
28701-ROA1286016 Rev A
16 Diode for input anti-reverse protection
17 Positions for populating Flex electronic load, ROA128 5552.
18 Positions for additional input ceramic capacitors
19 Positions for additional output ceramic capacitors
2021/4/25
Test Board User Guide BMR4742001
) is 500kHz, if the module work with
sw
change should
sw
7 (20)