PRODUCT
VR-78M Series
0.5A Output Current,Non-Isolated DC/DC converter
The VR-78M series is a family of cost effective 0.75 ~ 7.5W 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 4.75~30, 4.75~34, 6.5~34, 8~34, 9~34, 11~34, 15~34 and 18~34 with output voltage of 1.5, 1.8, 2.5, 3.3, 5, 6.5, 7.2, 9, 12, 15 VDC. High performance features include high efficiency operation up to 98%. Standard features include an input range of 4.75 ~ 34 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 98%
● Operation Temperature Range -40 ~ 93°C max.
Download
| No. | Title | Download |
|---|---|---|
| 1 | VR-78M DATASHEET | |
| 2 | VR-78M CE_EN55032 55024 55035 | |
| 3 | VR SERIES ROHS | |
| 4 | VR-78M-0.5A EU DoC | |
| 5 | VR-78M-0.5A UK DoC |
| Model No. | Output Power | Input Voltage | Output Voltage | Output Current(mA) | Package |
|---|---|---|---|---|---|
| VR-78M1R5 | 0.5A | 4.75 - 30 | 1.5 | 500 | SIP 3 |
| VR-78M1R8 | 0.5A | 4.75 - 34 | 1.8 | 500 | SIP 3 |
| VR-78M2R5 | 0.5A | 4.75 - 34 | 2.5 | 500 | SIP 3 |
| VR-78M3R3 | 0.5A | 4.75 - 34 | 3.3 | 500 | SIP 3 |
| VR-78M05 | 0.5A | 6.5 - 34 | 5.0 | 500 | SIP 3 |
| VR-78M6R5 | 0.5A | 8 - 34 | 6.5 | 500 | SIP 3 |
| VR-78M7R2 | 0.5A | 9 - 34 | 7.2 | 500 | SIP 3 |
| VR-78M09 | 0.5A | 11 - 34 | 9.0 | 500 | SIP 3 |
| VR-78M12 | 0.5A | 15 - 34 | 12 | 500 | SIP 3 |
| VR-78M15 | 0.5A | 18 - 34 | 15 | 500 | SIP 3 |
