20瓦 1.6KV隔離電壓 4:1寬輸入 DIP24 DC-DC電源轉換器

功能&特點

• 20瓦 DIL 包裝。

• 寬輸入4:1電壓範圍。

• 高效率達91%。

• 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 +87°C。

• 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
YKB20-24S05	9-36	7	958	5	4000	87	6800
YKB20-24S12	9-36	7	938	12	1670	89	1200
YKB20-24S15	9-36	7	934	15	1330	89	750
YKB20-24S24	9-36	7	915	24	833	91	300
YKB20-24D12	9-36	7	936	±12	±833	89	±820
YKB20-24D15	9-36	7	934	±15	±665	89	±560
YKB20-48S05	18-75	4	474	5	4000	88	6800
YKB20-48S12	18-75	4	469	12	1670	89	1200
YKB20-48S15	18-75	4	467	15	1330	89	750
YKB20-48S24	18-75	4	463	24	833	90	300
YKB20-48D12	18-75	7	468	±12	±833	89	±820
YKB20-48D15	18-75	7	467	±15	±665	89	±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		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)	With a 0.1uF MLCC	5Vout			100	mVp-p
		12Vout,±12Vout			100
		15Vout, ±15Vout			100
		24Vout			150
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	YKB20-24S05	-40		51.2	℃
		YKB20-48S05			55.9	℃
		YKB20-24S12, YKB20-24S15, YKB20-24D12, YKB20-24D15, YKB20-48S12, YKB20-48S15, YKB20-48D12, YKB20-48D15			60.5	℃
		YKB20-24S24			69.4	℃
		YKB20-48S24			65	℃
Thermal Impedance	20LFM			18		℃/W
	100LFM			14.7
	200LFM			11.5
	400LFM			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)		4.47X105			Hours
Weight			18			g
Dimensions	31.6 x 20.1 x 10.0					mm

Dimension

 Files Download       YKB20-Series.pdf

Certification