DS3800DCRA - DC Adjustable Step-Down Voltage Regulator Module

SPECIFICATIONS:

Part Number: DS3800DCRA
Manufacturer: General Electric
Series: Mark IV
Product Type: DC Adjustable Step-Down Voltage Regulator Module
Operating temperature: -40°C ~ +85°C
Input Voltage: 4.5-40 VDC
Output Voltage: 1.5-35 VDC
Voltage Differential Required: Output Current: 2A
Switching Frequency: 150kHz
Voltage Regulation: +/- 0.5%
Board Size: 42mm x 20mm x 10mm
Repair: 3-7 Day
Availability: In Stock
Weight: 2 lbs
Country of Origin: United States

FUNCTIONAL DESCRIPTION:

DS3800DCRA is a DC Adjustable Step-Down Voltage Regulator Module manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Gas Turbine Control Systems. A DC Adjustable Step-Down Voltage Regulator Module is an electronic device designed to lower a higher voltage (input voltage) to a lower, adjustable voltage (output voltage). Here's a brief explanation of its key components and functions:

Input Voltage:

This is the voltage supplied to the module from an external power source. It is the higher voltage that needs to be regulated or reduced.

Adjustable Output Voltage:

The module allows you to set the desired output voltage using a potentiometer or some other adjustment mechanism. This feature makes it versatile and suitable for various applications where a specific voltage is required.

Regulation IC (Integrated Circuit):

Inside the module, there is typically a voltage regulation IC that performs the main function of adjusting and stabilizing the output voltage. Common regulator ICs include LM317 and LM2596.

Filtering Capacitors:

Capacitors are often used in the module to filter out any ripples or noise in the output voltage, ensuring a smoother and more stable DC voltage.

Protection Features:

Some modules come with built-in protection features such as overcurrent protection, over-temperature protection, and reverse polarity protection. These features help prevent damage to the module and connected devices.

Indicator LEDs:

Some modules include indicator LEDs to show the status of the module, indicating whether it is powered and if the output voltage is within the set range.

Heat Sink:

As voltage regulation often involves dissipating excess energy as heat, a heat sink is sometimes attached to the module to dissipate heat and keep the module within its operating temperature range.

Applications:

DC Adjustable Step-Down Voltage Regulator Modules are commonly used in various electronic projects, including powering microcontrollers, sensors, and other components that require a specific and stable voltage.

WOC maintains the largest inventory of replacement parts for GE Speedtronic control systems. Additionally, we offer warranty-backed unused and rebuilt boards as well as board repairs for your damaged ones. For your OEM needs, our team of professionals is available around the clock. We at WOC are happy to help you with any needs you may have in terms of automation. Please contact our team by phone or email for pricing and availability on any components and repairs.

FREQUENTLY ASKED QUESTIONS:

What is a DC Adjustable Step-Down Voltage Regulator Module?

A DC Adjustable Step-Down Voltage Regulator Module is an electronic device that takes a higher input voltage and efficiently reduces it to a lower, adjustable output voltage. It is commonly used in electronic projects to provide a stable power supply to various components.

How do I adjust the output voltage on the module?

The output voltage can typically be adjusted using a potentiometer or a trimmer resistor on the module. Turning this component changes the resistance in the feedback circuit, thereby adjusting the output voltage.

What is the purpose of a Step-Down Voltage Regulator?

The primary purpose of a Step-Down Voltage Regulator is to provide a stable and regulated lower voltage from a higher input voltage source. This is crucial in electronics where different components may require specific voltage levels to operate optimally.