URB4805S-3WR3 URB4803/09/12/15/24VS-3WR3 DC to DC 24V to 3.3V/5V/9V//12V/15V/24V Isolation Voltage Power Converter Module--EngrWorld

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	50/100(max)	Mvp-p

Input Characteristics

Item	Working conditions	Min.	Typ.	Max.	Unit
Input current （full load/ no load)	5VDC output Series	/	314/13	857/30	mA
Input current （full load/ no load)	other output Series	/	320/15	328/30	mA
Reflected ripple current		/	50	/
Impulse voltage（1sec.max.)		-0.7	/	50	VDC
Starting voltage	5VDC nominal input series, nominal input voltage	-	-	4.5
Input filter type		Capacitance filter type
Hot plugged		Non-support

Output Characteristics

Project name	Working and testing condition	Min.	Typ.	Max.	Unit
Linear adjustment rate	Full load, input voltage from low voltage to high voltage	--	±0.2	±0.5	%
Output Voltage Accuracy	0%-100% load, input voltage range	--	±1.0	±3.0	%
No-load adjustment rate	5%~100% no-load	--	--	±1	%
Transient recovery time	25% load step change	--	0.5	1	ms
Transient Response Bias	25% load step change	--	±5	±8	%
Ripple & Noise	Pure resistive load, 20HMz bandwidth, peak-to-peak	--	50	100	mVp-p
Temperature Drift Coefficient	Full load	--	±0.02	±0.03	%/℃
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..

Temperature Derating Curve

temperature curve 拷贝

EMC 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/2KV
D1 diode	RB160M-60V/1A
R resistance	R=((Vc-Vd-1.0)/Ic)-300Ω
Cd	47nF/100V

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

PIN DESCRIPTION 拷贝

	类型	描述
	产品类型	DC-DC模块
	制造商	Shenzhen Hi-Link
	厂牌	Hi-Link
	封装/性能	SIP Package
	功能类型	DC-DC Isolated Power Module
	转换效率	Min. 76%, Typ. 78% (Full Load)
	工作电压（Vin)	12VDC
	输出电压（Vout)_	15VDC
	输出电压精度	±1.0% (Typ.), ±3.0% (Max.)
	输出功率	3W
	输出电流（最大值）	200mA
	静态电流（lq)	Typ. 5mA
	开关频率	Typ. 300kHz
	纹波噪声	Typ. 50mVp-p, Max. 100mVp-p
	最大容性负载	470μF
	工作温度	-40℃ ~ +85℃

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