15瓦 4:1宽输入 1.6KV隔离电压 小尺寸 DC-DC电源转换器

功能&特点

• 节省空间的15W DC-DC电源转换器。

• 4：1宽输入电压范围。

• DIP16封装。

• 1600Vdc隔离电压。

• 效率高达90％。

• 稳压输出类型。

• 无需最小负载。

• 短路和过电压保护。

• 工作温度：-40°C至+ 84°C(降额)。

• 符合国际安规UL/cUL/IEC/EN 62368-1认证, CB-Report, CE Marking。

• 通过EMI标准 EN55032:2015认证。

• 通过EMS标准 EN55035:2017认证。

• 通过EMC标准Canadian ICES-003 issue7(2020)认证。

• 通过EMC标准47CFR FCC Part 15 subpart B认证。

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Specifications Typical At TA = 25°C, Nominal Input Voltage And Rated Output Current Unless Otherwise Specified

Part Number	Input Voltage Range	Input Current		Output Voltage	Output Current	Efficiency	Maximum Capacitor Load
		No-Load	Full-Load
	Vdc	(mA TYP)	(mA TYP)	Vdc	(mA TYP)	%TYP	uF
YTB15-24S05	9-36	10	702	5	3000	89	3300
YTB15-24S12	9-36	10	702	12	1250	89	1000
YTB15-24S15	9-36	10	710	15	1000	88	680
YTB15-24S24	9-36	10	702	24	625	89	360
YTB15-24D12	9-36	10	710	±12	±625	88	±560
YTB15-24D15	9-36	10	702	±15	±500	89	±360
YTB15-48S05	18-75	7	351	5	3000	89	3300
YTB15-48S12	18-75	7	351	12	1250	89	1000
YTB15-48S15	18-75	7	355	15	1000	88	680
YTB15-48S24	18-75	7	351	24	625	89	360
YTB15-48D12	18-75	7	351	±12	±625	89	±560
YTB15-48D15	18-75	7	347	±15	±500	90	±360

Input Specifications

Parameters	Conditions		Min	Typ	Max	Units
Input Voltage	24V Models		9		36	Vdc
	48V Models		18		75
Input Surge Voltage (100 ms max.)	24V Models		-0.7		50	Vdc
	48V Models		-0.7		100	Vdc
Start-up Voltage	24V Models				9	Vdc
	48V Models				18
Under Voltage Shutdown	24V Models			8		Vdc
	48V Models			15
Start-up Time	Constant Resistive Load, Nominal Vin	Power-up		35		ms
Input Filter	All Models		Internal LC type

Output Specifications

Parameters	Conditions		Min	Typ	Max	Units
Voltage Tolerance	100% load		-2		+2	%
Line Regulation	Vin(min) to Vin(max) @100% Load		-0.5		+0.5	%
Load Regulation	0% Load to 100% Load		-0.5		+0.5	%
Load Cross Regulation	Asymmetrical Load 25% / 100% Load	Dual Output	-5.0		+5.0	%
Ripple & Noise (BW=20MHz)	All models			60	100	mVp-p
Transient Response Setting Time	25% Load Step Change			350	500	us
Transient Response Deviation	25% Load Step Change		-5	±3	+5	%
Temperature Coefficient			-0.02		+0.02	%/℃
Output Power Protection	% of Io, Hiccup mode, Auto-recovery		120	155	190	%
Short Circuit Protection	Continuous [Hiccup Mode] ,Auto-Recovery
Over Voltage Protection	5Vout			6.2		Vdc
	12Vout			15
	15Vout			18
	24Vout			30

General Specifications

Parameters	Conditions		Min	Typ	Max	Units
Isolation Voltage	Input To Output (60sec)		1600			Vdc
	Input(Output) To Case  (60sec)		1000			Vdc
Isolation Resistance	500Vdc		1000			MΩ
Isolation Capacitance	100kHz,1V				2200	pF
Switching Frequency	100% Load, Nominal Input	5V Output		270		KHz
		Other Output		390		KHz
Operating Temperature (Power Derating See Derating Graph)	Nominal Vin, 100% Load	YTB15-24S05, YTB15-48S05, YTB15-24S12, YTB15-48S12, YTB15-24S24, YTB15-48S24, YTB15-24D15, YTB15-48D12	-40		59.2	℃
		YTB15-24S15, YTB15-48S15, YTB15-24D12			54.5
		YTB15-48D15			63.8
Thermal Impedance	20LFM			24.7		℃/W
	100LFM			21.2
	200LFM			17.1
	400LFM			11.3
Maximum Case Temperature					105	℃
Storage Temperature			-55		125	℃
Humidity	Non Condensing		5		95	%
Cooling	Natural Convection
Case Material	Copper, Black Coating
Potting Material	Silicone (UL94-V0)
MTBF	MIL-HDBK-217F@25℃ (calculated)		7.05X105			Hours
Weight			11			g
Dimensions	24.3 x 14.3 x 9.8					mm

Dimension

 Files Download      YTB15-Series.pdf

Certification