VRA2412LD-10WR3 DCDC VRA2405LD/VRA2415LD/VRA2424LD isolated power module 24 to 3.3/5/9/15/24V stabilized output power converter

Product Details

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Product Feature

1. Wide input voltage range 2:1, isolated regulated output 5W

2. Isolation voltage 1500VDC

3. Transfer efficiency up to 86%

4. Quick Start：100mS(Typ)

5. Operating temperature range ：-40°C~+85°C

6. Small SIP package, metal case, low output ripple

7. International standard pin，direct installation of PCB board

8. Output short-circuit protection: continuous short circuit protection, automatic recovery

Enviroment Condition

Project name	Qualification	Unit	Notes
Working enviroment temperature	-40—+85	℃
Storage temperture	-40—+125 ℃	℃
Relative humidity	5—95	%
Heat dissipation mode	natural cooling
Atmospheric pressure	80—106 Kpa	Kpa
Ripple & Noise	50/80(max)	Mvp-p

Input Characteristics

Item	Working conditions		Min.	Typ.	Max.	Unit
Input voltage range(fully loaded/unloaded）	12VDC Input Series	3.3V	-	714/25	733/42
		5.0V	-	1067/25	1096/42
		12.0V	-	845/25	867/42
		15.0V	-	1003/25	1028/42	mA
		24.0V	-	911/25	1015/42
	24VDC Input Series	3.3V	-	357/13	366/21
		5.0V	-	533/13	548/21
		12.0V	-	423/13	434/21
		15.0V	-	502/13	514/21
		24.0V	-	455/13	508/21
	48VDC Input Series	3.3V	-	179/7	183/11
		5.0V	-	267/7	274/11
		12.0V	-	212/7	217/11
		15.0V	-	251/7	257/11
		24.0V	-	228/7	148/11
	110VDC Input Series	3.3V	-	78/3	80/2
		5.0V	-	116/3	119/5
		12.0V	-	109/3	111/5
		15.0V	-	209/3	214/5
		24.0V	-	105/3	107/5
Reflected Ripple Current	12VDC Input Series		--	60	--	mA
	24VDC Input Series		--	40	--
	48VDC Input Series		--	30	--
	110VDC Input Series		--	20	--
Impulse voltage （Isec.max)	12VDC Input Series		-0.7	--	30	VDC
	24VDC Input Series		-0.7	--	50
	48VDC Input Series		-0.7	--	100
	110VDC Input Series		-0.7	--	200
Start voltage	12VDC nominal input series, nominal input voltage		-	-	9
	24VDC nominal input series, nominal input voltage		-	-	18
	48VDC nominal input series, nominal input voltage		-	-	36
	110VDC nominal input series, nominal input voltage		-	-	72
Input undervoltage protection	24VDC nominal input series, nominal input voltage		-	-	-
	48VDC nominal input series, nominal input voltage		-	-	-
	110VDC nominal input series, nominal input voltage		-	100	-
Input filter type			Capacitance filter type
Hot plugged			Non-support

Output Characteristics

Project name	Working and testing condition	+V01			-V02
Project name	Working and testing condition	Min.	Typ.	Max.	Min.	Typ.	Max.
output load	load percentage	0%	-	100%	0%	-	100%
Output Voltage Accuracy		-	±1.0%	±2.0%	-	±2.0%	±3.0%
Linear adjustment rate	input voltage range	-	±2.0%	±0.5%	-	±1.5%	±2.0%
Load adjustment rate	20%~100% rate load, balanced	--	±0.5%	±1.0%	-	±4.0%	±5.0%
Ripple & Noise	Pure resistive load, 20HMz bandwidth, peak-to-peak	--	50mVp-p	80mVp-p	-	50mVp-p	80mVp-p
Output voltage regulation	Input voltage range	-	No adjustment end	-	-	No adjustment endNo adjustment end	-
Output short circuit protection	Continuous short circuit protection, automatic recovery
Notes: Ripple and Noise Test Methods Twisted Pair Test Method

Note:

1、The above is only a list of typical products. If you need products beyond the list, please contact our sales. 2、The maximum capacitive load indicates the maximum capacitive load that + VO or - vo can be connected to,If the value is exceeded, the product will not start normally..

主图-PIN DIAGRAM 拷贝

Typical Application Circuits

EMC parameter recommendation

Component No.	Function	Recommended value
FMSE	Slow blowing fuse, selected according to the actual input current of the customer
CY1 safety capacitor	1nF/250Vac

Notes：More details please feel free to contact hi-link team.

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VRA2412LD-10WR3 DCDC VRA2405LD/VRA2415LD/VRA2424LD isolated power module 24 to 3.3/5/9/15/24V stabilized output power converter