Microchip Switching Regulator, 5V dc Output Voltage, 5V dc Input Voltage, 550mA Output Current, 1 Outputs

Bulk discount available

Subtotal 20 units (supplied in a tube)*

£21.18

(exc. VAT)

£25.42

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 1,180 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
20 - 40£1.059
50 - 70£0.906
80 - 90£0.888
100 +£0.833

*price indicative

Packaging Options:
RS Stock No.:
232-6029P
Mfr. Part No.:
MCP1643-I/MS
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Output Voltage

5V dc

Output Current

550mA

Input Voltage

5V dc

Number of Outputs

1

The Microchip MCP1643 is a compact, high-efficiency, fixed frequency, synchronous step-up LED driver with constant current, that operates from one and two-cell alkaline and NiMH/NiCad batteries. The device can also drive two red/green/yellow series connection LEDs.

1.6A Typical Peak Input Current Limit
Up to 550 mA LED Load Current
Low Start-up Voltage: 0.65V (typical, 25 mA LED Current)
Low Operating Input Voltage: down to 0.5V
Maximum Input Voltage < VLED<5.0V
Maximum Output Voltage: 5.0V