CS3845GD14

AC DC Converters, Offline Switchers Overview

The CS3845GD14 is a switching controller manufactured by Cherry Semiconductor, housed in a PDSO14 package. It operates with a maximum switching frequency of 500 kHz and supports an input voltage range from 12 V to 25 V, with a nominal input of 15 V. The device utilizes current-mode control and pulse width modulation techniques. It features a maximum output current capability of 1 A and functions within an operating temperature range up to 70 °C.

AC DC Converters, Offline Switchers Feature Summary

• Implements current-mode control architecture for precise regulation
• Utilizes pulse width modulation technology for efficient switching
• Supports high-frequency operation up to 500 kHz

AC DC Converters, Offline Switchers Applications

• Power supply circuit design
• Voltage regulation systems

AC DC Converters, Offline Switchers Procurement Notes

Verify component authenticity through official Cherry Semiconductor channels or authorized distributors. Confirm the specific suffix GD14 matches the required PDSO14 package and pinout configuration. Ensure compliance with project specifications regarding the non-RoHS status indicated in public records. Validate thermal performance capabilities against the stated 70 °C maximum operating temperature limit before integration.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring a 1 A output current capacity and 500 kHz switching frequency. It is suitable for designs operating between 12 V and 25 V input voltages. Consider the PDSO14 package size for PCB layout constraints. Note that the device uses current-mode control, which may influence feedback loop compensation requirements compared to voltage-mode alternatives.

AC DC Converters, Offline Switchers Part Context

This part belongs to the Cherry Semiconductor power management portfolio, specifically within the switching controller category. It shares functional similarities with industry-standard controllers but is distinct in its specific packaging and parameter set defined by Cherry Semi. The device is designed for general-purpose power conversion applications requiring reliable current-mode regulation.

AC DC Converters, Offline Switchers Replacement Considerations

Public documentation does not list confirmed substitute part numbers for the CS3845GD14. Cross-referencing with similar Cherry Semiconductor models like the CS3845BGD14 requires verification of package and electrical parameter compatibility.