EHD-RD3471 Panasonic - ECG, EHD-RD3471 Datasheet - Page 3

• Manufacturer Part Number: EHD-RD3471
• Description: CONVERTER DC/DC -32V OUT -150MA
• Manufacturer: Panasonic - ECG
• Series: EHD-RDr
• Type: Point of Load (POL) Non-Isolatedr

Specifications of EHD-RD3471

• Output: -32V
• Number Of Outputs: 1
• Power (watts): 5W
• Mounting Type: Through Hole
• Voltage - Input: -113 ~ -170V
• Package / Case: 10-SIP Module (5 Leads)
• 1st Output: -32 VDC @ 150mA
• Size / Dimension: 1.11" L x 0.35" W x 0.70" H (28.2mm x 9mm x 17.9mm)
• Power (watts) - Rated: 5W
• Operating Temperature: -25°C ~ 80°C
• Efficiency: 80%
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• Other names: EHDRD3471; P11451

Part Name
[Application]
[Derating Curve]
[Circuit Diagram]
(50/60Hz)
AC100V
±20%
Note）For safety, please use fuse.
DC-DC Converter
200
150
100
50
0
-25
+
GND
33μF
IN
/200V
10
7
Improvement
Panasonic Electronic Devices Co.,Ltd.
0
efficiency
circuit of
FUSE
We recommend Low impedance Aluminium capacitors for power supply.
10
IN
Ambient temperature Ｔａ[℃]
Derating Curve
GND
7
L1-2
Part No.
25
EHDRD3471
5
L1-2
5
Control circuit
(ELC11D152F)
EHDRD3471
1.5mH／0.43A
Choke Coil
Over-current
50
detector
3
L1-1
3
L1-1
Vin=-113V to -170VDC
+
OUT
1
330μF
/50V
75
C2
0.1μF
/50V
3 - 3
Iout
1
Vout
OUT
100
Load