CS3843BGD8
- Mfr.Part #
- CS3843BGD8
- Manufacturer
- onsemi
- Package / Case
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER
- Stock
- 274
- In Stock :
- 274
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Terminal Pitch :
- 1.27 mm
- Control Mode :
- CURRENT-MODE
- Package Shape :
- RECTANGULAR
- Output Current-Max :
- 1 A
- Qualification Status :
- COMMERCIAL
- Input Voltage-Nom :
- 15 V
- Series :
- *
- Terminal Position :
- Dual
- Width :
- 3.9 mm
- JESD-30 Code :
- R-PDSO-G8
- Manufacturer :
- Rochester Electronics LLC
- Number of Terminals :
- 8
- Terminal Form :
- Gull wing
- Seated Height-Max :
- 1.75 mm
- Package :
- Bulk
- Control Technique :
- PULSE WIDTH MODULATION
- Product Status :
- Active
- Temperature Grade :
- COMMERCIAL
- Surface Mount :
- yes
- Switcher Configuration :
- Single
- Number of Functions :
- 1
- Reach Compliance Code :
- Unknown
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Length :
- 4.9 mm
- Pin Count :
- 8
- Datasheets
- CS3843BGD8

DC DC Switching Controllers onsemi CS3843BGD8 Overview
The onsemi CS3843BGD8 represents a highly efficient, robust solution designed for DC DC switching applications. As part of the renowned onsemi portfolio, this switching controller integrates innovative features to enhance system reliability and efficiency in a variety of power management scenarios. The CS3843BGD8 is engineered to address complex power supply requirements, offering precise control and robust functionality in a compact form. Its ability to operate under wide input voltage ranges and its enhanced thermal performance make it an ideal choice for high-demand applications, promoting energy savings and system stability.
CS3843BGD8 Features
The onsemi CS3843BGD8 switching controller is equipped with several key features that make it stand out. These include a high-voltage startup, automatic feed-forward compensation, and programmable current limit. Additionally, it boasts an internal error amplifier and an under-voltage lockout with hysteresis, which ensures stable operation under fluctuating power conditions. Its frequency jittering feature reduces electromagnetic interference (EMI), facilitating compliance with regulatory standards and improving the reliability of the end application.
CS3843BGD8 Applications
- Power Supplies: Utilized in designing both isolated and non-isolated power supplies, the CS3843BGD8 enhances efficiency and reliability through its precise control mechanisms and robust feature set.
- Consumer Electronics: This controller is crucial in managing power for various consumer electronics, ensuring stable operation and extending the lifespan of devices such as TVs and gaming consoles.
- Telecommunications Equipment: In telecom power systems, the CS3843BGD8 provides effective power conversion and management, crucial for maintaining system integrity and operational continuity.
- Industrial Systems: The CS3843BGD8 supports industrial applications by optimizing power usage, reducing waste, and accommodating fluctuating input conditions, which is essential for machinery and control systems.
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