28D-3W 系列 3瓦 1.5KV隔离电压 SMD 直流对直流电源转换器

功能&特点

• 宽输入2:1电压范围。

• 16PIN SMD 包装。

• 效率高达87%。

• 稳压输出类型。

• 内部为SMD结构。

• 不需外部零组件。

• 操作环境温度:-40℃ 至 +85℃。

• 工业标准引脚。

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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-05S03R3W	4.5-9	3.3	700	70
28D-05S05R3W	4.5-9	5	600	75
28D-05S12R3W	4.5-9	12	250	77
28D-05S15R3W	4.5-9	15	200	75
28D-05D05R3W	4.5-9	±5	±300	72
28D-05D12R3W	4.5-9	±12	±125	74
28D-05D15R3W	4.5-9	±15	±100	75
28D-12S03R3W	9-18	3.3	700	75
28D-12S05R3W	9-18	5	600	79
28D-12S12R3W	9-18	12	250	82
28D-12S15R3W	9-18	15	200	82
28D-12D05R3W	9-18	±5	±300	72
28D-12D12R3W	9-18	±12	±125	82
28D-12D15R3W	9-18	±15	±100	80
28D-24S03R3W	18-36	3.3	700	75
28D-24S05R3W	18-36	5	600	80
28D-24S12R3W	18-36	12	250	86
28D-24S15R3W	18-36	15	200	87
28D-24D05R3W	18-36	±5	±300	78
28D-24D12R3W	18-36	±12	±125	82
28D-24D15R3W	18-36	±15	±100	84
28D-48S03R3W	36-75	3.3	700	73
28D-48S05R3W	36-75	5	600	78
28D-48S12R3W	36-75	12	250	83
28D-48S15R3W	36-75	15	200	83
28D-48D05R3W	36-75	±5	±300	78
28D-48D12R3W	36-75	±12	±125	81
28D-48D15R3W	36-75	±15	±100	82

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-3W-Series.pdf

Certification