CA Series DC-HVDC Converter 1 Watt xxx Series * 5V and 12V Input Models * Precision Voltage Regulated * Output Voltages from 100V to 2000V * 0 to 100% Programmable Output * On-board Voltage Reference * Operating Temperature -10C to +50C * <25ppm/C Temperature Coefficient * Shielded Case with Isolated Case Ground * Ultra Low Ripple, down to 5ppm * 3 Year Warranty Dimensions: The CA Series is a high performance, precision regulated, high voltage converter with high stability and low ripple, along with a built-in voltage monitor output and an on-board precision voltage reference. Each model is programmed from 0 to 100% of rated output via a DAC compatible high impedance programming input. The voltage reference can be used to drive the high voltage output at 100% or to adjust the output with an external potentiometer or voltage divider. The output voltage monitor is internally buffered to provide a low impedance (up to 1 mA) signal to external circuitry. A quasi-sinewave oscillator, internal transformer shielding, and an isolated steel case reduce EMI/RFI radiation to extremely low levels. CA Series: 1.75 x 1.11 x 0.50" (44.45 x 28.29 x 12.70mm) Key Applications: * Photo Multiplier Tube * Solid State Detectors * Avalanche Photodiodes * Electrophoresis * Piezo Devices * Capacitor Charging A proprietary encapsulation process and custom 94 V-0 listed, high performance formula are used to achieve excellent high voltage and thermal properties. CM Series Mounting Kits are available separately and can be used to convert any CA Series unit into a chassis mount solution with high voltage connectors. * EO Lenses Input 12Vin Models Characteristic Minimum Typical Maximum Units Notes & Conditions 11.5 12.0 15.5 VDC For 12Vin models Input Current, No Load 80 mA 200V-1200V Input Current, No Load 100 mA 2kV Input Current, Full Load 220 mA All Output Voltages 5 VDC <150A Notes & Conditions Input Voltage, Vin Programming Voltage, Vpgm 0 5Vin Models Characteristic Input Voltage, Vin Minimum Typical Maximum Units 4.75 5 5.25 VDC For 5Vin models 65 mA 200V-1200V Input Current, No Load Input Current, No Load 155 mA 2kV Input Current, Full Load 420 mA 200V-1200V 550 mA 2kV 2.048 VDC <150A Input Current, Full Load Programming Voltage, Vpgm 1 0 www.xppower.com CA Series DC-HVDC Converter Output Characteristic Maximum Units Output Voltage Minimum 2000 VDC See Models and Ratings Table Output Current 5 mA See Models and Ratings Table 100 % Output Programming Typical 0 Setpoint Accuracy 1 Gain Adjust(5) 1 (4) % Linearity(6) Minimum Load Notes & Conditions % Potentiometer 0.5 % From 15% to 100% Vout No minimum load required Line Regulation 0.001 0.01 % Conditions: 100% Vpgm, Full Load Load Regulation 0.001 0.05 % No Load to Full Load at 100% Vpgm, Nominal Vin. Short Circuit Protection Ripple and Noise 1 min 0.0005 0.01 Temperature Coefficient 0 Voltage Reference Output 1MHz bandwidth ppm/C 50 ppm/hr Max Vpgm VDC Stability Voltage Monitor Output % 25 Max Vpgm Range corresponds to 0 to 100% Vout Vref is a fixed output equal to Max Vpgm General Characteristic Minimum Typical Maximum Units Notes & Conditions Isolation N/A - Input ground is connected to output ground Construction Case materials is zinc plated steel. UL 94 V-0 rated solid vacuum encapsulation Switching Frequency 45 Mean Time Between Failure 2.1 400 kHz MHrs Per Bellcore TR 332 GB +25C Notes & Conditions Environmental Characteristic Maximum Units Operating Temperature Minimum -10 Typical +50 C Storage Temperature -25 +95 C 95 %RH Humidity Cooling Case temperature Non-condensing Natural convection Thermal Shock Limit 1 C/10secc Safety Approvals Safety Agency Safety Standard UL IEC/UL/EN62368 Notes & Conditions CE CE Directive: RoHS and LVD Where applicable RoHS RoHS 2 and 3 Directive (2011/65/EU) Where applicable Notes 1. Maximum rated output current is avabile from 100% Max Vout down to 50% Max Vout, then derates linearly from 50% Max Vout down to zero. 2. Specifications after 1 hour warm-up, full load, 25C unless otherwise indicated. 3. Proper thermal management techniques are required to maintain safe case temperature. 4. SET POINT ACCURACY refers to the ability of the unit to accurately deliver the programmed voltage. 5. GAIN ADJUST refers to the ability to alter the gain of the circuit to allow for setpoint accuracy error. 6. LINEARITY refers to how much the transfer function can deviate from a straight line in the absence of any set-point error. www.xppower.com 2 CA Series DC-HVDC Converter Models & Ratings Regulation Output Voltage Output Current(1) 0 to -200V 0 to -200V 0 to +200V 0 to +200V 0 to -500V 0 to -500V 0 to +500V 0 to +500V 0 to -1000V 0 to -1000V 0 to +1000V 0 to +1000V 0 to +1000V 0 to -1250V 0 to -1250V 0 to +1250V 0 to +1250V 0 to -2000V 0 to -2000V 0 to +2000V 0 to +2000V 5mA 5mA 5mA 5mA 2mA 2mA 2mA 2mA 1mA 1mA 1mA 1mA 1mA 0.8mA 0.8mA 0.8mA 0.8mA 0.5mA 0.5mA 0.5mA 0.5mA Load Line <0.05% <0.005% <0.05% <0.01% <0.01% <0.005% <0.01% <0.003% <0.005% <0.005% <0.005% <0.005% <0.005% <0.005% <0.005% <0.005% <0.005% <0.01% <0.001% <0.01% <0.005% <0.01% <0.003% <0.01% <0.01% <0.01% <0.002% <0.01% <0.002% <0.001% <0.001% <0.001% <0.001% <0.001% <0.001% <0.001% <0.001% <0.001% <0.01% <0.001% <0.01% <0.003% Ripple Frequency Input Voltage <0.01% <0.01% <0.01% <0.01% <0.01% <0.005% <0.01% <0.005% <0.001% <0.001% <0.001% <0.001% <0.001% <0.0005% <0.001% <0.0005% <0.001% <0.001% <0.001% <0.001% <0.001% 80-230kHz 100-250kHz 80-180kHz 100-250kHz 100-250kHz 87-350kHz 200-400kHz 100-250kHz 100-250kHz 100-250kHz 80-250kHz 80-250kHz 100-250kHz 80-250kHz 150-300kHz 80-250kHz 150-300kHz 100-250kHz 100-250kHz 80-250kHz 45-250kHz 12V 5V 12V 5V 12V 5V 12V 5V 12V 5V 12V 12V 5V 12V 5V 12V 5V 12V 5V 12V 5V Model Number CA02N CA02N-5 CA02P CA02P-5 CA05N CA05N-5 CA05P CA05P-5 CA10N CA10N-5 CA10P CA10PR CA10P-5 CA12N CA12N-5 CA12P CA12P-5 CA20N CA20N-5 CA20P CA20P-5 Mechanical Details TOP VIEW RECOMMENDED PCB LAYOUT TOP VIEW 0 0.187 (4.75) MIN DIA FOR POT ACCESS 1 0 7 4 2 8 3 6 5 RECOMMENDED HOLE & PAD SIZE: O 0.052 (1.32) & O 0.090 (2.29) 8 PLACES Pin 1 2 3 4 5 6 7 8 Function VOUT VPGM SGND VREF CGND VIN VMON HV RTN Description High Voltage Output Voltage Programming Input, <150uA Signal Ground [For VPGM, VIN, VMON] Voltage Reference Output, +/- 1% , 1 mA Case Ground Input Voltage Voltage Monitor Output, 1mA, scales to 0 to 100% Vout HV Output Return 5Vin 12Vin Ground to Pin 8 0 to +2.048V 0 to +5V Low Voltage Ground +2.048V +5V Case Ground +4.75 to +5.25V +11.5V to +15.5V 0 to +2.048V 0 to +5V Ground for Pin 1 Notes 1. All dimensions are in inches (mm) 2. Weight: 1.4oz (39.6g) 3. Tolerance: X.XX0.02 (0.51) 4. Pin Tolerance: 0.005 (0.127) 3 5. All grounds internally connected except case. Case Ground (Pin5) must be connected to ground, with no more than 50V between case ground (Pin 5) and circuit ground (Pin 3). 6. On negative output models, voltage monitor is buffered representation of programming voltage. www.xppower.com CA Series DC-HVDC Converter Block Diagram Mounting Kit CM1: MHV Connector MTG HARDWARE SUPPLIED 4.26 (108.20) 15S SUB-MIN 'D' RECEPTACLE AMP # 747909-2 8 15 SOLDER CUP SIDE 1.80 (45.72) 1 MHV MATING CONNECTOR 9 15P SUB MIN-D PLUG (MALE) AMP # 747841-4 1.33 (33.78) .89 (22.56) .50 (12.7) 3.04 (77.22) MHV OUTPUT CONNECTOR .05 (1.27) THICK 1.57 (39.88) .74 (18.80) 1.300 (33.02) GAIN ADJUST .25 (5.84) #4-40 MTG HOLE 4 PLACES .37 (9.40) 2.200 (55.88) ANODIZED ALUMINUM MOUNTING PLATE Product Description These adapters provide convenient prototyping and evaluation during system development and integration. They allow C Series modules to be mounted to a chassis instead of designed into a PC board. Extra filtering on the input and output improves performance. A schottky diode on the input provides reverse polarity protection. Input connector is via a 15P SUB MIN-D plug (mate supplied) and output is via an SHV style coaxial connector (mate supplied).Please note when ordering a CM3 the C Series is not included and must be ordered separately. Programming Instructions Onboard Potentiometer: connect pins 7 to 4 and 8 to 3, turn potentiometer to adjust high voltage. Or Remote Potentiometer: connect wiper arm to pin 3, other sides to pins 4 and 2. Or Remote Analog Signal: apply programming voltage to pin 3, return to pin 2. www.xppower.com 4 CA Series DC-HVDC Converter Mounting Kit MTG HARDWARE SUPPLIED CM2: SHV Connector 15S SUB-MIN 'D' RECEPTACLE AMP # 747909-2 5.00 (127.00) 8 15 SOLDER CUP SIDE 1.80 (45.72) 1 9 SHV MATING CONNECTOR 15P SUB MIN-D PLUG (MALE) AMP # 747841-4 1.33 (33.78) .90 (22.86) .50 (12.7) 3.83 (97.28) SHV OUTPUT CONNECTOR .05 (1.27) THICK 2.33 (59.18) .82 (20.83) 1.300 (33.02) GAIN ADJUST .25 (5.84) 1.13 (28.70) 2.200 (55.88) ANODIZED ALUMINUM MOUNTING PLATE #4-40 MTG HOLE 4 PLACES Product Description These adapters provide convenient prototyping and evaluation during system development and integration. They allow C Series modules to be mounted to a chassis instead of designed into a PC board. Extra filtering on the input and output improves performance. A schottky diode on the input provides reverse polarity protection. Input connector is via a 15P SUB MIN-D plug (mate supplied) and output is via an SHV style coaxial connector (mate supplied).Please note when ordering a CM3 the C Series is not included and must be ordered separately. Programming Instructions Onboard Potentiometer: connect pins 7 to 4 and 8 to 3, turn potentiometer to adjust high voltage. Or Remote Potentiometer: connect wiper arm to pin 3, other sides to pins 4 and 2. Or Remote Analog Signal: apply programming voltage to pin 3, return to pin 2. 5 www.xppower.com CA Series DC-HVDC Converter Application Notes Connection Diagram for VREF programming For best performance a separate voltage source should be used for the voltage proramming input. If this is not available, the user can utilize the voltage reference output (VREF), along with a user provided potentiometer, for the voltage programming input (VPGM). V IN VOUT VPGM + VREF _ LOAD SGND HV RTN CGND Programming Voltage vs Output Voltage Programming Voltage vs Output Voltage 100 Output Voltage (0 to 100%) 90 80 70 60 50 40 30 20 10 0 0 20 40 60 80 100 Programming Voltage (0 to 100% ) Sequencing For the CA Series, it is recommended to wait at least 100msec after input power is applied before sending a voltage programming command. Dynamic Response In cases where the output voltage rises above the voltage programming command then settles. To mitigate this effect, ramp the voltage programming input at a slower rate until satisfactory results are achieved. www.xppower.com 27 Feb 20