FE175D480C033FP-00 Datasheet, PDF (5/20 Pages) Vicor Corporation – Complete AC-DC PCB-mounted solution

FE175D480C033FP-00
Signal Characteristics
Specifications apply over all line and load conditions, 50 Hz and 60 Hz line frequencies, T_C = 25 °C, unless otherwise noted.
Boldface specifications apply over the temperature range of the specified Product Grade.
ENABLE : EN
• The EN pin enables and disables the VI BRICK^® AC Front End; when held below 0.8 V the unit will be disabled.
• The EN pin can reset the VI BRICK AC Front End after a latching OVP event.
• The EN pin voltage is 3.3 V during normal operation.
• The EN pin is referenced to the –IN pin of the module.
Signal Type
Digital Input
State
Attribute
Symbol Conditions / Notes
Min
Typ
Max Unit
Startup EN enable threshold V_{EN_EN}
2.00
V
EN disable time
T_{EN_DIS} From any point in line cycle
9
16
ms
Standby
EN disable threshold
EN resistance to
disable
V_{EN_DIS}
R_{EN_EXT}
Max allowable resistance to
-IN required to disable the module
0.80
V
14
kΩ
RESERVED : RSV1, RSV3
No connections should be made to these pins
-IN
• Warning: -IN and N are not at the same potential and must not be connected together.
• The -IN pin is the signal reference ground for the EN pin
• The -IN pin also serves as an access point for the common mode bypass filter to comply with EN55022 Class B for Conducted Emissions.
VI BRICK^® AC Front End
Page 5 of 20
Rev 1.1
11/2012
vicorpower.com
800 735.6200