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

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Subtotal (1 pack of 10 units)*

R 226,69

(exc. VAT)

R 260,69

(inc. VAT)

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Per Pack*
10 - 10R 22.669R 226.69
20 - 40R 22.102R 221.02
50 - 70R 21.439R 214.39
80 - 90R 20.581R 205.81
100 +R 19.758R 197.58

*price indicative

Packaging Options:
RS stock no.:
232-6029
Mfr. Part No.:
MCP1643-I/MS
Manufacturer:
Microchip
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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

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