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CHVM

Product catalog summary

Overview: The CHVM series of non-isolated DC-DC converters are designed for compact applications, offering power levels from 1.4W to 3W with output voltages ranging from 180V to 2000V. These converters feature a metal case for five-sided shielding, reducing ripple and noise.

Key Features:

Programmable output voltage via external voltage or resistance.
Compact size with five-sided shielding for reduced noise.
Low output ripple and safety certified.
Remote adjustment capability.

Model Selector: The series includes various models with input voltages between 10.8V and 16.5V, and output voltages from 180V to 2000V. Models are available with both positive and negative polarity options.

Specifications:

Input voltage range varies by model, with certifications including IEC/UL/CSA/EN62368-1 and CE Mark.
Output voltage tolerance is ±2% for CHVM1R5 and ±5% for other models.
Switching frequency is 200 kHz, with line and load regulation specified for each model.
Environmental conditions include operating temperatures from -10°C to 60°C, with storage temperatures from -25°C to +85°C.
Cooling is achieved through convection, and the converters can operate at altitudes up to 2,000 meters.

Physical Characteristics: The converters are housed in metal cases with varying dimensions and weights depending on the model. The MTBF ranges from 390,000 to over 600,000 hours.

Contact Information: TDK-Lambda provides contact details for various regional offices, including Europe, the Americas, Asia, and more, for sales and technical support.

Catalog excerpts

CHVM Series https://product.tdk.com/en/power/chvm www.emea.lambda.tdk.com/chvm 1.4-3W, 12V Input, 180-2000V Output DC-DC Converters The CHVM series of non-isolated DC-DC converters feature very compact sizes and have a metal case to provide five-sided shielding for lower ripple and noise. Three package sizes cover power levels from 1.4W to 3W and output voltages of 180V to 2kV. The output can be adjusted from 0.5% to 100% of the rated voltage using either an external voltage or resistance. • Programmable Output Voltage (Voltage or Resistance) • Remote Adjustment • Compact Size • Less Board Area Needed • Five-Sided Shielding • Reduced Radiated and Conducted Noise • Less External Filtering Required • Safety Certified • Simplified System Compliance Input Current (mA) (Typical) Typical Ripple & Noise (mV) Maximum Ripple & Noise (mV) Nominal input voltage CHVM Series P Positive polarity N Negative polarity Blank: standard input W: wi

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Model CHVM1R5 CHVM2 / CHVM2R6 CHVM2R5, CHVM2R7 & CHVM3 Input Input Voltage Range Vdc See model selector table Safety Agency Certifications - IEC/UL/CSA/EN62368-1, CE Mark (LVD and RoHS) Output Output Voltage Tolerance % ±2 ±5 ±5 Output Voltage Adjustment - External voltage or resistance Switching Frequency kHz 200 Line Regulation (Typical / Maximum) % 0.01 / 0.02 0.03 / 0.1 0.02 / 0.06 Load Regulation (Typical / Maximum) % 0.02 / 0.04 0.08 / 0.3 0.5 / 1.5 Ripple & Noise - See model selector Minimum Load - None Overcurrent Protection - Fold back mode >105% Overvoltage Protection V None Remote...

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CHVM Series

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CHVM Series

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TDK-Lambda Americas Italy Sales Office TDK Electronics do Brasil Ltda Tel: +55 11 3289-9599 [email protected] www.tdk-electronics.tdk.com/en Netherlands [email protected] www.emea.lambda.tdk.com/nl TDK-Lambda Germany GmbH TDK-Lambda Corporation TDK-Lambda (China) Electronics Co. Ltd. Tel: +86 21 6485-0777 [email protected] www.lambda.tdk.com.cn TDK-Lambda Singapore Pte Ltd. Tel: +65 6251 7211 [email protected] www.sg.lambda.tdk.com Austria Sales Office TDK India Private Limited, Power Supply Division Switzerland Sales Office Nordic Sales Office Tel:...

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CHVM

CHVM

Catalog excerpts

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