VICO-HV high voltage power supply

VICO-HV

High Voltage Power Supply
for Applications with VITUS Silicon Drift Detectors

VICO-HV is a specially designed OEM printed circuit board optimised for operation with VITUS Silicon Drift Detectors matching all types from 7mm² to 100mm² active area. This high voltage power supply module offers ultra-low-noise stabilised high voltage for powering VITUS SDDs.

Short Facts

Ultra-low-noise
High precision voltage output
Ultra-low power consumption
Optimised current output
Superior temperature stability
Optimised for VITUS SDD from 7mm² (H7) up to 92mm² (R100) active area

Operation Parameters

Parameter	Typical	Maximum Ratings
Input Voltage	+12VDC	+10.8 to 13.2VDC abs. +16.5VDC
Input Current	+34mA	+50mA
Output Voltage	-165VDC	±10VDC
Output Current		1.5mA
Line Voltage Regulation	±0.03%
Load Voltage Regulation	±0.03%
Output Ripple and Noise	30mV_pp	178mV_pp
Efficiency	43 to 60%

Appropriate heat sink for SDD required

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Regulation characteristic

Recommended Operating Circuit

VICO-HV Operating Circuit including voltage dividers and filtering

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Module Pin Assignment

Pin #	Description
Pin 1	+12VDCin
Pin 2	+12VDCin
Pin 3	GND
Pin 4	n.a.
Pin 5	-170VDC out
Pin 6	-170VDC out
Pin 7	n.a.
Pin 8	GND
Pin 9	GND
Pin 10	n.c.
Pin 11	n.c.
Pin 12	n.c.
Pin 13	GND
Pin 14	GND
Pin 15	GND
Pin 16	GND

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Module Geometry

PCB Dimensions	23x16.5x14.5mm³
	2 row pin header
Connector Type	2.54mm THT
Matching Connector	Fischer SIL 1G
Operating Temp. Range	-10 to +60°C
Storage Temp. Range	-25 to +85°C
Housing	including cooling fin
RoHS Compliant	yes
EMI	approved