Vicor VI Chip Remote Sense PRM Evaluation Board - Manual (Page 9)

UG:016 vicorpower.com Applications Engineering: 800 927.9474 Page 9
Sockets Description
Each socket accepts 0.015 – 0.025 inch diameter leads for easy installation of solid wires
and through-hole components for use with external circuit and test equipment.
Table 4.
Sockets description
Reference Functional Functional
Designator Name Description
H57,
Input
H58 Capacitor
Sockets are used for easy installation of through-hole 100 V rated
(C
IN
)
aluminum-electrolytic capacitor.
H32,
Output Sockets are used for easy installation of through-hole 100 V rated
H33
Capacitor aluminum-electrolytic capacitor.
(C
OUT
) Ensure proper polarity with short leads while installing.
H49,
H53
Not Applied.
H50,
H54
Not Applied.
H41,
Compensation Used for easy installation of through-hole compensation capacitor C20
H43
Capacitor in feedback path of error amplifier. Default through-hole 4700 pf capacitor
(C20) is added in the box. Used only with Remote Sense Operation.
H42,
Compensation Used for easy installation of the through-hole compensation resistor R28 in feedback
H44
Resistor path of the error amplifier. Default through-hole 20 K resistor is added in the box.
(R28) Used only with Remote Sense Operation.
H39,
Integrator
H40
Capacitor Used for easy installation of through-hole compensation capacitor C19.
(C19)
Differential
H47, Input Used for easy installation of through-hole resistor R33 for non-isolated
H48 Resistor differential sensing in Remote Sense Operation.
(R33)
Differential
H51, Input Used for easy installation of through-hole resistor R41 for non-isolated
H52 Resistor differential sensing in Remote Sense Operation.
(R41)
H55,
Soft-start Used for easy installation of the through-hole capacitor on top of default 0.1uF
H56
Capacitor to soft-start the PRM output voltage in Remote Sense Operation.
(C24)
H46, Used to insert wires to hook up the network analyzer measuring probes
H45 to measure stability in Remote Sense Operation.
H30, CS+
Used to insert test leads to measure the voltage across R25.
H31 CS-