Quasar Electronics
This project provides a universal board for mounting any 78xx Series 3-terminal regulator of your choice to make a regulated fixed DC voltage 1A power supply...
Electronics > Circuit Components > Printed Circuit Boards > Development Boards
3060KT
3060KT
13.15
Quasar Electronics Limited
https://quasarelectronics.co.uk/Item/3060-universal-power-supply-board-for-78xx-regulators
Universal power supply board for mounting any 78xx series 3-terminal voltage regulator of your choice to make a regulated fixed DC voltage 1A maximum power supply.
The 78xx series regulators are available in fixed DC output voltages from 5 - 24Vdc, provide up to 1A load current and feature on-chip protection circuitry that simple shuts the chip down in the event of over heating or excessive current.
The input voltage can be unregulated AC (21V max) or DC (30V max) input that needs to be at least 2-3Vdc above the required output voltage for proper operation.
The kit comprises a heatsink, 1A bridge rectifier, smoothing capacitors, LED power indicator, PCB mounted ON/OFF switch, input/output terminal blocks and an input jack socket.
The user supplies any 78xx series regulator from 5 to 24V (i.e. 7805, 7806, 7808, 7809, 7812, 7815, 7818, 7820, & 7824) and a transformer or unregulated plug pack that has a current rating sufficient for the current to be drawn which is a maximum of 1A.
Specifications| Minimum Supply Voltage | 2-3Vdc above 78xx regulator output voltage (see User Manual below for details) |
| Maximum Supply Voltage | 30Vdc / 21Vac (see User Manual below for details) |
| Maximum current | 1 Amp |
| Dimensions | 64 x 38 x 35mm |
| Product Formats | SELF-ASSEMBLY Electronic Kit (KT) or PRE-ASSEMBLED Electronic Module (AS) Product Formats Info |
| Documentation | User Manual |
