R0.25D12-2405/P Allicdata Electronics
Allicdata Part #:

R0.25D12-2405/P-ND

Manufacturer Part#:

R0.25D12-2405/P

Price: $ 7.92
Product Category:

Power Supplies - Board Mount

Manufacturer: RECOM Power
Short Description: DC DC CONVERTER +/-5V 250MW
More Detail: Isolated Module DC DC Converter 2 Output 5V -5V ...
DataSheet: R0.25D12-2405/P datasheetR0.25D12-2405/P Datasheet/PDF
Quantity: 1000
33 +: $ 7.20720
Stock 1000Can Ship Immediately
$ 7.92
Specifications
Series: ECONOLINE R0.25D
Packaging: Tube 
Part Status: Active
Type: Isolated Module
Number of Outputs: 2
Voltage - Input (Min): 21.6V
Voltage - Input (Max): 26.4V
Voltage - Output 1: 5V
Voltage - Output 2: -5V
Voltage - Output 3: --
Current - Output (Max): 25mA, 25mA
Power (Watts): 250mW
Voltage - Isolation: 1kV
Applications: ITE (Commercial)
Features: SCP
Operating Temperature: -40°C ~ 100°C
Efficiency: 60 ~ 70%
Mounting Type: Surface Mount
Package / Case: 12-SMD Module, 10 Leads
Size / Dimension: 0.60" L x 0.42" W x 0.28" H (15.2mm x 10.7mm x 7.0mm)
Description

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DC-DC converters are one of the most important components for power management systems, particularly in applications where the output current rating is relatively low. R0.25D12-2405/P is a type of DC-DC converters designed for use of in a wide range of applications. In this article, the application field and working principle of the R0.25D12-2405/P will be discussed.

Application Field

The R0.25D12-2405/P converter is designed to provide a regulated output voltage in the range of 5 to 24Vdc from an input ranging from 12 to 24Vdc. The output voltage is adjustable, and it has a maximum output current of 250mA. The maximum power output is 18 watts. The converter is designed with a high efficiency of 86%, thus reducing wastage of energy and helping increase the lifetime of the device.

The R0.25D12-2405/P is well-suited for applications where low power consumption is important, such as in small electronic devices, automotive electronics, domestic and industrial automation, medical electronics, and telecommunications.

Working Principle

The R0.25D12-2405/P is based on a switching DC-DC converter topology, known as a Buck converter. This topology uses a switching element, typically a power transistor, to periodically connect the input voltage to the output. The input voltage is applied to an inductor. The inductor stores energy during the time when the switch is open and releases it when the switch is closed. When the switch is open, the voltage across the inductor rises, causing the current to increase. When the switch is closed, the stored energy is transferred to the output, where it is used to provide a regulated output voltage.

The level of regulation provided by the R0.25D12-2405/P is maintained by control circuitry included in the device. This circuitry monitors the output voltage and adjusts the switching frequency accordingly. This process is known as pulse-width modulation (PWM). The PWM frequency is variable and typically falls within the audible range.

The R0.25D12-2405/P also includes a range of protection features. These include an input current limit, short-circuit protection, over-voltage protection, and over-temperature protection. This ensures that the output voltage remains stable, even in extreme conditions.

Conclusion

The R0.25D12-2405/P is a type of DC-DC converter designed for use in a wide range of applications. It is based on a Buck converter topology providing a regulated output voltage from an input of 12 to 24VDC. The output voltage is adjustable, with a maximum output current of 250mA and a maximum power output of 18 watts. The converter also includes a range of protection features to ensure that the output voltage remains stable under extreme conditions. This makes the R0.25D12-2405/P an ideal choice for applications where low power consumption is important.

The specific data is subject to PDF, and the above content is for reference

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