LF213ES [MPD]
Low Cost, 2W SMT Single Output DC/DC Converters; 低成本， SMT 2W单输出DC / DC转换器
| 型号： | LF213ES |
| 厂家： | 
MICROPOWER DIRECT, LLC |
| 描述： | Low Cost, 2W SMT Single Output DC/DC Converters |
| 文件： | 总2页 (文件大小：318K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series
LF200ES
Low Cost, 2W SMT
Single Output
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Key Features:
• 2W Output Power
Conditions
Min.
Typ.
5.0
Max.
5.5
Units
VDC
A
5 VDC Input
4.5
• Ultra-Miniature SMT Case
• 1,000 VDC Isolation
Input Voltage Range
12 VDC Input 10.8
Capacitor
12.0
13.2
1.0
Reverse Polarity Input Current
Input Filter
• -40ºC to +85ºC Operation
• Single Output
• Low 0.24” Profile
Output
• >3.5 MHour MTBF
• Industry Standard Pin-Out
• LOWEST COST!
Parameter
Conditions
Min.
Typ.
Max.
Units
%
Output Voltage Accuracy
Line Regulation
Load Regulation
Output Ripple (20 MHz)
Output Noise (20 MHz)
Temperature Coefficient
Output Short Circuit
General
3.0
For Vin Change of 1%
For Iout = 10% to 100%
1.2
15
%
8
75
%
150
250
0.03
mV P - P
mV P - P
%/ºC
150
Momentary (0.5 Sec.)
Parameter
Conditions
Conditions
Min.
60 Seconds 1,000
500 VDC 1,000
100 kHz, 1V
Typ.
Max.
Units
VDC
M⍀
pF
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
Parameter
70
100
kHz
Min.
Typ.
Max.
+85
Units
ºC
Operating Temperature Range
Storage Temperature Range
Cooling
Ambient
-40
-55
+25
+125
ºC
Free Air Convection
RH, Non-condensing
Humidity
95
%
Physical
Case Size
0.70 x 0.72 x 0.24 Inches (17.78 x 18.03 x 6.0 mm)
Non-Conductive Black Plastic (UL94-V0)
0.05 Oz (1.5g)
Case Material
Weight
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Reliability Specifications
Parameter
Conditions
Min.
Typ.
Typ.
Max.
Units
MTBF
MIL HDBK 217F, 25ºC, Gnd Benign
3.5
MHours
Absolute Maximum Ratings
Parameter
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Conditions
Min.
Max.
7.0
Units
5 VDC Input -0.7
12 VDC Input -0.7
Input Voltage Surge (1 Sec)
VDC
15.0
260.0
450
Lead Temperature
1.5 mm From Case For 10 Sec
All Models
ºC
Internal Power Dissipation
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com
Model Selection Guide
www.micropowerdirect.com
Input
Output
Fuse Rating
Slow-Blow
(mA)
Model
Efficiency
(%, Typ)
Voltage (VDC)
Nominal Range
Current (mA)
Voltage
(VDC)
Current
(mA, Max)
Current
(mA, Min)
Number
Full-Load No-Load
LF201ES
LF202ES
LF203ES
LF204ES
LF211ES
LF212ES
LF213ES
LF214ES
5
5
5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
494
487
477
475
203
201
197
196
30
30
30
30
15
15
15
15
5.0
9.0
12.0
15.0
5.0
9.0
12.0
15.0
400.0
222.0
167.0
133.0
400.0
222.0
167.0
133.0
40.0
23.0
17.0
14.0
40.0
23.0
17.0
14.0
81
82
84
84
82
83
85
85
500
500
500
500
200
200
200
200
5
4.5 - 5.5
12
12
12
12
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
Notes:
Derating Curve
1. Output load regulation is specified for a load change of 10% to 100%.
2. When measuring output ripple, it is recommended that an external 0.33 µF ceramic capacitor be
placed from the +Vout pin to the -Vout pin.
3. During operation, care must be taken not to exceed the specified input range of the unit or to allow
the output load to drop below the specified minimum (10% of full load). Operating the unit under
either of these conditions could cause damage to the unit.
4. These converters are specified for operation without external components. However, in some ap-
plications the addition of input/output capacitors will enhance stability and reduce output ripple.
Recommended capacitor values are:
Input
Capacitor
Output
Capacitor
Vin
Vout
5 VDC
12 VDC
4.7 µF
2.2 µF
5 VDC
9 VDC
12 VDC
15 VDC
4.7 µF
2.2 µF
1.0 µF
0.47 µF
For applications requiring very low output noise
levels, a simple LC filter should be effective.
5. It is recommended that a fuse be used on the
input of a power supply for protection. See the
Model Selection table above for the correct rating.
Recommended Solder Profile
Pin Connections
Pin Function
Pin Function
1
2
3
5
6
7
-Vin
+Vin
NC
NC
-Vout
+Vout
8
9
10
12
13
14
NC
NC
NC
NC
NC
NC
Mechanical Dimensions
NC = No Connection
Board Layout
Notes:
•
•
•
All dimensions are typical in inches (mm)
Tolerance x.xx = 0.01 ( 0.25)
Pin 1 is marked by a “dot” or indentation on the unit
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
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