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The CUI Inc. VX7815-500-W is a non-isolated DC DC switching regulator designed as a pin-out compatible replacement for linear regulators. It provides dual outputs of +15V and -15V, with a maximum output current of 500mA for the positive rail and -150mA for the negative rail. This series boasts high efficiency up to 95% and a low no-load input current as low as 0.2 mA.
The regulator operates within a wide input voltage range of 19-36 Vdc and maintains a typical switching frequency between 550-850 kHz. It features essential protections such as continuous short circuit protection with auto-recovery. The operating temperature range is -40°C to +85°C, with derating applied.
Designed for ITE (Commercial) applications, the VX7815-500-W is housed in a compact package with dimensions of 11.5mm x 9.0mm x 17.5mm. It is suitable for through-hole mounting. Compliance includes CISPR32/EN55032 Class B for conducted and radiated emissions, and ESD protection up to ±4kV contact and performance criteria.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The VX78-500-W series offers various output voltages including 3.3V, 5V, 9V, 12V, and 15V, and also supports negative outputs such as -5V and -12V.
The VX7815-500-W model provides a maximum output current of 500mA for the positive output and -150mA for the negative output.
The CUI Inc. VX7815-500-W DC DC converter has a typical efficiency of 95% when measured at minimum input voltage and full load.
The VX7815-500-W operates within a temperature range of -40°C to +85°C, with derating applied.
Yes, the VX7815-500-W features continuous short circuit protection with auto-recovery.
The VX7815-500-W meets CISPR32/EN55032 Class B standards for both conducted and radiated emissions.