RPA50S-4812SW/P footprint, schematic symbol and 3D model by RECOM Power

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RPA50S-4812SW/P - RECOM Power PCB footprint - Other - Other - RPA50S-W

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RPA50S-4812SW/P - RECOM Power - 3D model - Other - RPA50S-W

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Datasheet Download Datasheet
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Part Number RPA50S-4812SW/P
Manufacturer RECOM Power
Pin Count 8
Part Category Power Supply
Package Category Other
Footprint Name Other - RPA50S-W
Released Date Feb 19, 2019
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

RPA50S-4812SW/P Details

Manufacturer Part Number:
RPA50S-4812SW/P
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
DMA,
Reach Compliance Code:
Compliant
Country Of Origin:
Mainland China, Taiwan
ECCN Code:
EAR99
Date Of Intro:
2018-06-05
Manufacturer:
RECOM Power GmbH
YTEOL:
7
Analog IC - Other Type:
DC-DC REGULATED POWER SUPPLY MODULE
Approvals:
EN, IEC, UL
Efficiency (Main Output):
89%
Input Voltage-Max:
75 V
Input Voltage-Min:
18 V
Input Voltage-Nom:
48 V
JESD-30 Code:
R-XDMA-P8
Length:
33 mm
Line Regulation-Max:
0.1%
Load Regulation-Max:
0.1%
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
8
Operating Temperature-Max:
54 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
4.2 A
Output Voltage-Max:
13.2 V
Output Voltage-Min:
9.6 V
Output Voltage-Nom:
12 V
Package Body Material:
UNSPECIFIED
Package Code:
DMA
Package Shape:
RECTANGULAR
Package Style:
MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Protections:
OVER CURRENT; OVER TEMPERATURE; OVER VOLTAGE; SHORT CIRCUIT
Ripple Voltage (Main Out):
0.053025 Vrms
Seated Height-Max:
8.7 mm
Surface Mount:
NO
Technology:
HYBRID
Terminal Form:
PIN/PEG
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Total Power Output-Max:
50 W
Trim/Adjustable Output:
YES
Warm-up Time:
0.03 s
Width:
22.8 mm

RPA50S-4812SW/P Frequently Asked Questions (FAQs)

The recommended PCB layout for optimal thermal performance involves placing the module on a multi-layer PCB with a large copper area for heat dissipation. The copper area should be connected to a solid ground plane to ensure efficient heat transfer.
To ensure reliable start-up of the converter in a cold start scenario, it is recommended to add a soft-start circuit to limit the inrush current and prevent voltage drops. Additionally, a sufficient input capacitance should be used to stabilize the input voltage.
The recommended input capacitors are low-ESR ceramic capacitors with a minimum capacitance of 10uF and a voltage rating of 50V. The recommended output capacitors are low-ESR ceramic or film capacitors with a minimum capacitance of 10uF and a voltage rating of 12V.
To protect the module from overvoltage and undervoltage conditions, it is recommended to add overvoltage protection (OVP) and undervoltage protection (UVP) circuits. These circuits can be implemented using zener diodes, resistors, and a comparator.
The recommended method for remote on/off control of the module is to use the enable pin (EN) which is active high. The enable pin should be connected to a logic signal that is compatible with the module's input voltage range.

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RPA50S-4812SW/P - RECOM Power

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RPA50S-4812SW/P Frequently Asked Questions (FAQs)

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