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LF214RW 参数 Datasheet PDF下载

LF214RW图片预览
型号: LF214RW
PDF下载: 下载PDF文件 查看货源
内容描述: 微型贴片, 2W宽输入范围DC / DC转换器 [Miniature SMT, 2W Wide Input Range DC/DC Converters]
分类和应用: 转换器
文件页数/大小: 2 页 / 168 K
品牌: MPD [ MICROPOWER DIRECT, LLC ]
 浏览型号LF214RW的Datasheet PDF文件第2页  
LF200RW
Series
Miniature SMT, 2W
Wide Input Range
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Key Features:
2W Output Power
2:1 Input Voltage Range
1,500 VDC Isolation
Short Circuit Protected
Miniature SMT Package
Single & Dual Outputs
1.0 MH MTBF
Industry Standard Pin-Out
Input
Parameter
Input Start Voltage
Input Filter
Reverse Polarity Input Current
Short Circuit Input Power
Conditions
5 VDC Input
12 VDC Input
24 VDC Input
48 VDC Input
Min.
3.5
4.5
8.0
16.0
π
(Pi) Filter
Typ.
4.0
7.0
12.0
24.0
Max.
4.5
9.0
18.0
36.0
1.0
1,500
Conditions
Min.
Typ.
±1.0
±1.0
±0.3
±0.5
30
Max.
±2.0
±2.0
±0.5
±0.75
50
75
15
300
±5.0
±0.02
Units
VDC
A
mW
Units
%
%
%
%
mV P - P
mV P - P
mV rms
%
µSec
%
%/°C
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise (20 MHz) (Note 1)
Ripple & Noise (20 MHz)
Ripple & Noise (20 MHz)
Output Power Protection
Transient Response Time (Note 2)
Transient Response Deviation
Temperature Coefficient
Output Short Circuit
Vin = Min to Max
Iout = 25% to 100%
Over Line, Load & Temp.
120
50% Load Step Change
Continuous
Conditions
60 Seconds
Flash Tested For 1 Sec
1,000 VDC
100 kHz, 1V
Min.
1,500
1,650
1,000
RoHS Compliant
100
±3.0
±0.01
General
Parameter
Isolation Voltage
Isolation Test Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Typ.
Max.
Units
VDC
VDC
pF
kHz
Units
°C
°C
°C
%
250
300
420
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Conditions
Ambient
Case
Min.
Typ.
-40
+25
-40
+25
-40
Free Air Convection
RH, Non-condensing
Max.
+65
+90
+125
95
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T:
(781) 344-8226
F:
(781) 344-8481
E:
sales@micropowerdirect.com
W:
www.micropowerdirect.com
Physical
Case Size
Case Material
Weight
0.94 x 0.54 x 0.30 Inches (23.8 x 13.7 x 7.62 mm)
Non-Conductive Black Plastic (UL94-V0)
0.18 Oz (5.1g)
Conditions
MIL HDBK 217F, 25°C, Gnd Benign
Conditions
5 VDC Input
12 VDC Input
24 VDC Input
48 VDC Input
1.5 mm From Case For 10 Sec
All Models
Min.
1,000
Min.
-0.7
-0.7
-0.7
-0.7
Typ.
Max.
Units
kHours
Units
VDC
°C
mW
Reliability Specifications
Parameter
MTBF
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Lead Temperature
Internal Power Dissipation
Typ.
Max.
11.0
25.0
50.0
100.0
260
1,800
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.