PRODUCT

VR-1.0 Series

1A Output Current,Non-Isolated DC/DC converter

The VR-1.0 series is a family of cost effective 1.5 ~ 5W single output buck DC-DC converters. These converters are encapsulated in a  non-conductive black plastic package 3-pin SIL case, continuous short circuit protection with automatic restart and good line / load regulation.  Devices are filled up with flame retardant resin .Input voltages of 4.75 ~ 18, and 6.5 ~ 18 with output voltage of 1.5, 1.8, 2.5, 3.3, 5 VDC. High performance features include high efficiency operation up to 93%. Standard features include an input range of 4.75 ~ 18 VDC tolerance and low output noise and ripple.

   

● SIP3 Package
● Wide Input Range, Step-down switching DC-DC converter
● Continuous Short Circuit Protection
● Pin-out compatible with LM78XX three terminals positive Regulator
● Efficiency up to 93%
● Operation Temperature Range -40 ~ 95°C max.

Download

No. Title Download
1 VR-78XX-1.0 DATASHEET
2 VR-78XX-1.0 CE_EN55032 024 035
3 VR SERIES ROHS
4 VR-78-1.0A EU DoC
5 VR-78-1.0A UK DoC
Model No. Output Power Input Voltage Output Voltage Output Current(mA) Package
VR-781R5-1.0 1A 4.75 - 18 1.5 1000 SIP 3
VR-781R8-1.0 1A 4.75 - 18 1.8 1000 SIP 3
VR-782R5-1.0 1A 4.75 - 18 2.5 1000 SIP 3
VR-783R3-1.0 1A 4.75 - 18 3.3 1000 SIP 3
VR-7805-1.0 1A 6.5 - 18 5.0 1000 SIP 3