11 Acronyms and definition
Table 17. List of acronyms
Acronym Explanation
WPC Wireless Power Consortium
CA Certificate authority
PTMC Power Transmitter Manufacturer Certificate
RSID Revocation sequential identifier
PKI Public key infrastructure
CSR Certificate signing request
HSM Hardware security module
Rx, Rx Wireless power receiver
Tx, Tx Wireless power transmitter
Qi The Qi specification, published by the Wireless Power Consortium
FOD Foreign object detection
FO Foreign object. An unexpected (magnetically susceptible) object in the path of wireless transfer
QFOD Foreign object detection based on measurement of Q factor of the transmitting coil
NTC Negative Temperature Coefficient thermistor
UVLO Undervoltage lockout
LDO Low dropout voltage regulator
UM3286
Acronyms and definition
UM3286 - Rev 1
page 75/84