28D 系列 2瓦 1.5KV隔離電壓 SMD 直流對直流電源轉換器

功能&特點

• 寬輸入2:1電壓範圍。

• 16PIN SMD 包裝。

• 效率高達85%。

• 穩壓輸出類型。

• 內部為SMD結構。

• 不需外部零組件。

• 操作環境溫度:-40℃ 至 +85℃。

• 工業標準引腳。

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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	Output Voltage	Output Current	Efficiency
	Vdc	Vdc	mA	% TYP
28D-05S03R	4.5-9	3.3	500	70
28D-05S05R	4.5-9	5	400	73
28D-05S12R	4.5-9	12	167	75
28D-05S15R	4.5-9	15	133	73
28D-05D05R	4.5-9	±5	±200	70
28D-05D12R	4.5-9	±12	±84	72
28D-05D15R	4.5-9	±15	±67	73
28D-12S03R	9-18	3.3	500	73
28D-12S05R	9-18	5	400	77
28D-12S12R	9-18	12	167	80
28D-12S15R	9-18	15	133	80
28D-12D05R	9-18	±5	±200	73
28D-12D12R	9-18	±12	±84	80
28D-12D15R	9-18	±15	±67	78
28D-24S03R	18-36	3.3	500	73
28D-24S05R	18-36	5	400	80
28D-24S12R	18-36	12	167	84
28D-24S15R	18-36	15	133	85
28D-24D05R	18-36	±5	±200	76
28D-24D12R	18-36	±12	±84	80
28D-24D15R	18-36	±15	±67	82
28D-48S03R	36-75	3.3	500	71
28D-48S05R	36-75	5	400	76
28D-48S12R	36-75	12	167	81
28D-48S15R	36-75	15	133	81
28D-48D05R	36-75	±5	±200	76
28D-48D12R	36-75	±12	±84	79
28D-48D15R	36-75	±15	±67	80

Input Specifications

Parameters	Conditions	Min	Typ	Max	Units
Voltage Tolerance	Vo, Io Nom			2:1
Filter	Capacitor

Output Specifications

Parameters	Conditions	Min	Typ	Max	Units
Voltage Tolerance	100% full load			±2	%
Short Circuit Protection	Continuous
Line Regulation	Regulated			± 0.5	%
Load Regulation	Regulated			± 0.8	%
Ripple & Noise	BW = DC To 20MHz			100	mVp-p
Transient Response Setting Time	50% load step change		350		us

General Specifications

Parameters	Conditions	Min	Typ	Max	Units
Isolation Resistance	500Vdc	1000			MΩ
Switching Frequency	Full load, nominal input		100		KHz
Operating Temperature		-40		+85	℃
Humidity	Non Condensing			95	%
Cooling	Free air Convection
Case material	DAP
MTBF	MIL-HDBK-217F @25℃	1000000			Hours
Weight			3.9		g
Dimensions		24.1 x 14.35 x 10.25			mm

Dimension

 Files Download       28D-Series.pdf

Certification