IC3600EPSX1 - 12V Lamp Voltage Regulator Circuit Board

SPECIFICATIONS:

Part No: IC3600EPSX1
Manufacturer: General Electric
Product Type: Voltage Regulator Circuit Board
Series: Mark I & II
Input Signals: 0-10 VDC
Operating Voltage: 18-56 VDC
Operating temperature: 0 to 60 ºC
Power Supply Voltage: 24 V dc
Supply Voltage Range: 18-56 VDC
Block Power: 24/48 Volts DC
Output response time: 1.0 msec
Block to Block Isolation: 1500V
Size: 8.83 (22.44cm) x 3.50 (8.89cm) x 3.94
Weight: 0.45 kg
Availability: In Stock
Country of Origin: USA

FUNCTIONAL DESCRIPTION:

IC3600EPSX1 is a 12V Lamp Voltage Regulator Circuit Board manufactured and designed by General Electric as part of the Mark II Series used in GE Speedtronic Control Systems. The 12V Lamp Voltage Regulator Circuit Board is engineered to provide a stable and precise 12V DC output to lamp loads, ensuring consistent brightness and reliable performance under varying operating conditions. The circuit employs a voltage regulator, which can be either linear or a switching type, to maintain a constant output voltage regardless of input voltage fluctuations. Current-limiting components, such as resistors, transistors, or MOSFETs, are integrated to prevent overcurrent conditions that could damage the lamp or the circuit itself. Input filtering capacitors and protection diodes are used to suppress voltage spikes, reduce ripple, and protect against reverse polarity connections. Feedback control mechanisms continuously monitor the output voltage and adjust the regulator operation to maintain accurate voltage levels even as the load varies.

OPERATIONS:

The 12V Lamp Voltage Regulator Circuit Board operates by continuously monitoring the input voltage and regulating it to maintain a stable 12V DC output for lamp loads. When power is applied, the input voltage is first filtered to remove noise and voltage spikes. The regulator circuit then adjusts the current and voltage using feedback control to ensure the output remains constant, regardless of variations in input voltage or lamp load. If the current exceeds a preset limit, the circuit engages overcurrent protection to prevent damage to the lamp and components. In case of a short circuit or excessive temperature, built-in protection mechanisms shut down or limit the output to safeguard the system. This operational cycle ensures consistent lamp brightness, efficient energy usage, and long-term reliability in automotive, LED, and other 12V DC lighting applications.

COMPATIBILITY:

The Voltage Regulator Circuit Board is compatible with DC loads that require stable voltage input, including lamps, LEDs, and other 12V DC devices. It can operate reliably across a specified input voltage range, typically 12–24V DC, and supports various load ratings without compromising performance. The board is designed to interface directly with standard DC wiring and connectors and includes protection features such as overcurrent, short-circuit, and thermal safeguards, ensuring safe and reliable operation with a wide range of DC devices and applications.

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FREQUENTLY ASKED QUESTIONS:

What is the typical switching frequency for switching regulators?

Switching regulators usually operate between 50 kHz and 500 kHz, depending on IC and design, balancing efficiency, component size, and EMI.

How is output voltage stability maintained?

Output stability is achieved through a feedback loop that monitors output voltage and dynamically adjusts the regulator’s operation. Filtering capacitors also suppress ripple and noise.

What is the purpose of a voltage regulator circuit board?

A voltage regulator circuit board maintains a stable DC output voltage for connected loads, protecting devices from input voltage fluctuations, overcurrent, and short circuits.