Recom 0.5A Single Output Step-Down DC to DC Converters - R-78xx-0.5 Series

<p>A range of 0.5A single output step-down DC to DC converters, housed in a SIL package, that are ideal for use as switching regulators.</p>

Efficiency up to 97%
Non isolated
No heatsink required
Pin compatible with 78xx linear regulators
Very low profile
Wide input voltage range
Short circuit protection and thermal shutdown
Low ripple and noise
Fully certified to EN 60601-1-2 (Medical Equipment), EN 55022 (Emissions), and EN 55024 (Immunity) EMC standards

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Technical Details
Questions (2)

Output current		0.5A
Output current limit		2A
Internal power dissipation		0.4W
Output voltage accuracy		±2% typ.
Line voltage regulation	1.5 to 6.5V	0.2% typ.
	9 to 15V	0.1% typ.
Load voltage regulation	1.5 to 6.5V	0.4% typ.
	9 to 15V	0.25% typ.
Output ripple and noise	1.5 to 6.5V	30mVp-p max.
	9 to 15V	40mVp-p max.
Switching frequency		380kHz max.

V_IN range	V_OUT	Recom type	Order code
4.75 to 34V	3.3V	R-783.3-0.5	84-2553
6.5 to 34V	5V	R-785.0-0.5	84-2554
15 to 34V	12V	R-7812-0.5	84-2557
18 to 34V	15V	R-7815-0.5	84-2558

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22 November 2012 Question by: Rapid Customer | Product code: 84-2556

Q. Hi, I am in need of a way to convert a 12V supply into a 9V supply with 600mA available, if i run 2 of these in series will that acomplish this? thanks James

A. Hi James. Thank you for your question. By running 2 of 84-2556 will accomplish converting a 12V supply into a 9V supply with 600mA available .

06 January 2012 Question by: Rapid Customer | Product code: 84-2554

Q. Can this device be used to produce negative 5 volts supply?

A. Thanks for your inquiry Doug. This product will only output the +5 volts as it will be stepping down from the higher input voltage.

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Recom 0.5A Single Output Step-Down DC to DC Converters - R-78xx-0.5 Series

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