25瓦 4:1寬輸入 1.6KV隔離電壓 DIL24 DC-DC電源轉換器

功能&特點

• 25瓦 DIL 包裝。

• 寬輸入4:1電壓範圍。

• 高效率達92%。

• 穩壓輸出類型。

• 無需最小負載。

• 過功率和短路保護。

• 符合UL94V-0規範包裝材質。

• 操作環境溫度:-40°C 至 +86°C(with derating)。

• 100%高溫預燒測試。

• 符合國際安規UL/cUL/IEC/EN 62368-1認證, CB-Report, CE Marking。

• 通過EMI標準 EN55032:2015認證。

• 通過EMS標準 EN55035:2017認證。

• 通過EMC標準Canadian ICES-003 issue7(2020)認證。

• 通過EMC標準47CFR FCC Part 15 subpart B認證。

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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)	μF
YKB25-24S05	9-36	7	1171	5	5000	89	8500
YKB25-24S12	9-36	7	1171	12	2084	89	1500
YKB25-24S15	9-36	7	1158	15	1667	90	1000
YKB25-24S24	9-36	7	1158	24	1042	90	390
YKB25-24D12	9-36	7	1171	±12	±1042	89	±820
YKB25-24D15	9-36	7	1158	±15	±833	90	±560
YKB25-48S05	18-75	4	572	5	5000	91	8500
YKB25-48S12	18-75	4	579	12	2084	90	1500
YKB25-48S15	18-75	4	572	15	1667	91	1000
YKB25-48S24	18-75	4	566	24	1042	92	390
YKB25-48D12	18-75	4	572	±12	±1042	91	±820
YKB25-48D15	18-75	4	572	±15	±833	91	±560

Input Specifications

Parameters	Conditions		Min	Typ	Max	Units
Input Voltage	24V Models		9		36	Vdc
	48V Models		18		75	Vdc
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	Vdc
Under Voltage Shutdown	24V Models			7.5		Vdc
	48V Models			16		Vdc
Start-up Time	Constant Resistive Load, Nominal Vins	Power-up		30		ms
		Remote ON/OFF		30		ms
Input Filter	All Models		Internal Pi type
Remote ON/OFF (Ctrl PIN Refer To –Vin PIN)	Positive Logic	DC/DC ON	Open or 3.5 Vdc - 12 Vdc
		DC/DC OFF	Short or 0 Vdc – 1.2 Vdc
	Input Current Of Ctrl PIN		-0.5		0.5	mA
	Remote Off Input Current			3.5		mA

Output Specifications

Parameters	Conditions		Min	Typ	Max	Units
Voltage Tolerance	100% load		-2		+2	%
Line Regulation	Vin(min) to Vin(max)  @100% Load		-0.2		+0.2	%
Load Regulation	0% Load to 100% Load	5V Output	-1		+1	%
		Other Output	-0.5		+0.5	%
Load Cross Regulation	Asymmetrical Load 25% / 100% Load	Dual Output	-5.0		+5.0	%
Ripple & Noise (BW=20MHz)	15Vout & 24Vout				150	mVp-p
	Other Outputs				100	mVp-p
Transient Response Setting Time	25% Load Step Change			300	500	μs
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	150	180	%
Short Circuit Protection	Continuous [Hiccup Mode] ,Auto-Recovery
Over Voltage Protection	5Vout			6.2		Vdc
	12Vout			15		Vdc
	15Vout			18		Vdc
	24Vout			30		Vdc

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		250		KHz
		Other Output		330		KHz
Operating Ambient Temperature (Power Derating See Derating Graph)	Nominal Vin, 100% Load	YKB25-48S24	-40		67.6	℃
		YKB25-48S05, YKB25-48S15, YKB25-48D12, YKB25-48D15			62.5	℃
		YKB25-24S15, YKB25-24S24, YKB25-24D15, YKB25-48S12			57.2	℃
		YKB25-24S05, YKB25-24D12, YKB25-24S12			51.8	℃
Thermal Impedance	20LFM			17.2		℃/W
	100LFM			13.9
	200LFM			10.3
	400LFM			6.8
Maximum Case Temperature					105	℃
Storage Temperature			-55		125	℃
Humidity	Non Condensing		5		95	%
Cooling	Natural Convection
Case Material	Copper
Potting Material	Silicone (UL94-V0)
MTBF	MIL-HDBK-217F@25℃ (calculated)		4.61X105			Hours
Weight			18			g
Dimensions	31.6 x 20.1 x 10.0					mm

Dimension

 Files Download        YKB25-Series.pdf

Certification