EHD-RD3357 Panasonic - ECG, EHD-RD3357 Datasheet - Page 3

• Manufacturer Part Number: EHD-RD3357
• Description: CONVERTER DC/DC 20V OUTPUT 200MA
• Manufacturer: Panasonic - ECG
• Series: EHD-RDr
• Type: Point of Load (POL) Non-Isolatedr

Specifications of EHD-RD3357

• Output: 20V
• Number Of Outputs: 1
• Power (watts): 4W
• Mounting Type: Through Hole
• Voltage - Input: 113 ~ 195V
• Package / Case: 10-SIP Module (5 Leads)
• 1st Output: 20 VDC @ 200mA
• Size / Dimension: 1.11" L x 0.24" W x 0.70" H (28.2mm x 6mm x 17.9mm)
• Power (watts) - Rated: 4W
• Operating Temperature: -20°C ~ 70°C
• Efficiency: 82%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: EHDRD3357; P13454

Part Name
[Application]
[Derating Curve]
[Circuit Diagram]
(50/60Hz)
AC100V
±20%
Note）For safety, please use fuse.
DC-DC Converter
200
100
0
-25
GND
+
33μF
IN
/200V
10
7
Improvement
Panasonic Electronic Devices Co.,Ltd.
0
efficiency
circuit of
FUSE
We recommend Low impedance Aluminium capacitor for power supply.
10
IN
Ambient temperature Ｔａ[℃]
Derating Curve
GND
7
L1-2
Part No.
25
EHDRD3357
5
L1-2
5
(ELC11D122F)
Control circuit
1.2mH／0.52A
EHDRD3357
Choke Coil
Over-current
50
detector
3
L1-1
3
L1-1
Vin=113V to 195VDC
OUT
1
220μF
+
/50V
75
C2
0.1μF
/50V
3 - 3
Iout
1
Vout
OUT
100
Load