EHDRD3471 [PANASONIC]
DC-DC Regulated Power Supply Module, 1 Output, 0.048W, Hybrid, MODULE-10/5;
| 型号： | EHDRD3471 |
| 厂家： | 
PANASONIC |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 0.048W, Hybrid, MODULE-10/5 ISM频段 |
| 文件： | 总3页 (文件大小：294K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Part Name
Part No.
DC-DC Converter
EHDRD3471
3 - 1
[External Form, Dimensions]
9.0max.
(6.5typ.)
28.2max.
(26.5typ.)
Side of marking
RD3471
lot No.
φ0.5
2P
2P
2P
3P
10
1
3
5
7
Terminal No.
P=2.54
Pin No.1,10 are leads bending formed.
Forming of leads
(1pin,10pin)
2.0
1.8
Unit ；mm
項
目
内ꢀꢀꢀ容
Item
Contents
φ0.5 Fe Lead with Cu,Sn and Sn-Bi Plating
Black
Materials of leadpins
Color
Material of resin
External appearance
Marking
Phenol denatured epoxy resin (Flame class: UL94V-0)
Without noticeable flaw and stain
Silver White and clear
Bottom Edge of Substrate must be molded
Notes
Dimensions which have no tolerance show the typical values.
Terminal No.2,4,6,8,9 are removed.
Panasonic Electronic Devices Co.,Ltd.
Part Name
Part No.
DC-DC Converter
EHDRD3471
3 - 2
Remarks
[Absolute Maximum Ratings]
No.
Item
Symbol
Vin
Rating
Unit
1
-170
VDC
degC
degC
Power Supply
Refer to derating curve.
2
Topr
Tstg
-25ꢀꢀtoꢀꢀ+80
-25ꢀꢀtoꢀꢀ+105
Operational Temperature
Avoid dew condensation
3
Strage Temperature
[Electric Characteristics]
Ambient Temperature：25 degC
Specification
No.
Item
Symbol
Vin
Min.
-113
Typ.
Max.
-170
Unit
Condition/notes
1
-141
VDC
Input voltage range
Vin=-141VDC
Iout=-150mA
2
Vout
Iout
Vr
-31.40 -32.00 -32.60
VDC
mA
Output voltage
Vin=-113 to -170VDC
(note1)
3
-150
0.35
0.35
0.25
－
－
－
－
Output current
Vin=-113 to -170VDC
Iout=-150mA
4
0.10
VDC
VDC
Vp-p
%
Line regulation
Vin=-141VDC
Iout=0 to -150mA
Vin=-141VDC
Iout=-150mA(note2)
Vin=-141VDC
Iout=-150mA
5
Vl
0.10
0.04
80
Load regulation
6
Vp
η
－
Output ripple voltage
7
68
－
Efficiency
note1：Please refer to the derating curve maximum output current.
note2：The output ripple doesn't include the spike noise.
note3 : Avoid dew condensation always.
[Test Circuit]
EHDRD3471
IN
GND
L1-2
L1-1
3
OUT
1
10
7
5
Vout
Vin
33μF
/200V
330μF
/50V
Choke Coil
Load
Iout
(ELC11D152F)
+
+
1.5mH／0.43A
We recommend Low impedance Aluminium capacitors for power supply.
Panasonic Electronic Devices Co.,Ltd.
Part Name
Part No.
DC-DC Converter
EHDRD3471
3 - 3
[Application]
EHDRD3471
IN
GND
L1-2
L1-1
OUT
Note）For safety, please use fuse.
10
7
5
3
1
Vout
Iout
FUSE
AC100V
±20%
C2
330μF 0.1μF
Choke Coil
Load
+
33μF
/200V
(ELC11D152F)
+
(50/60Hz)
1.5mH／0.43A
/50V
/50V
We recommend Low impedance Aluminium capacitors for power supply.
[Derating Curve]
Vin=-113V to -170VDC
Derating Curve
200
150
100
50
0
-25
0
25
50
75
100
Ambient temperatureꢀꢀＴａ[℃]
L1-1
L1-2
3
5
[Circuit Diagram]
IN
OUT
10
1
Over-current
detector
Improvement
circuit of
efficiency
Control circuit
7
GND
Panasonic Electronic Devices Co.,Ltd.
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