
Allicdata Part #: | CS5124XDR8GOSTR-ND |
Manufacturer Part#: |
CS5124XDR8G |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ON Semiconductor |
Short Description: | IC REG CTRLR MULT TOPOLOGY 8SOIC |
More Detail: | Flyback, Forward Converter Regulator Positive, Iso... |
DataSheet: | ![]() |
Quantity: | 1000 |
Frequency - Switching: | 400kHz |
Base Part Number: | CS5124 |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Operating Temperature: | -40°C ~ 105°C (TA) |
Control Features: | Soft Start |
Serial Interfaces: | -- |
Clock Sync: | No |
Synchronous Rectifier: | No |
Duty Cycle (Max): | 82.5% |
Series: | -- |
Voltage - Supply (Vcc/Vdd): | 7.7 V ~ 20 V |
Output Phases: | 1 |
Number of Outputs: | 1 |
Topology: | Flyback, Forward Converter |
Output Configuration: | Positive, Isolation Capable |
Function: | Step-Up/Step-Down |
Output Type: | Transistor Driver |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The CS5124XDR8G is a switching controller designed to manage a battery stack and provide a secure constant supply of power to electronic systems. It is part of a large family of integrated voltage regulators and DC-DC switching controllers designed by Texas Instruments to provide high performance power solutions for a wide range of applications. As one of their leading products, the CS5124XDR8G offers exceptional output current and voltage maintenance, providing a higher degree of system control and improved energy efficiency.The device provides complete control of multiple stages of a DC-DC step-up converter, enabling battery stack management and optimization of system efficiency. The CS5124XDR8G integrates a wide range of features - including high-side and low-side power switches, adjustable frequency and phase delay, current sense and fault reporting, as well as current and voltage protection, among many others - that help the user optimize the design for maximum system performance. The various features of the CS5124XDR8G simplify the design of portable, battery-powered systems, allowing them to run with minimal power usage and optimal battery life.One of the most important features of this particular switching controller is its ability to integrate an I2C Actuational Interface. This interface enables communication between the device and a variety of external sensors, control systems, and other components, allowing easy monitoring, diagnostics, and switching between multiple power sources. As such, it can easily be used in a variety of applications where cooperation is essential, ranging from robotic applications to Internet of Things (IoT) applications.The CS5124XDR8G is designed to be used in low-power applications and features a wide power supply range (1.8V to 5.5V). It is built to support a wide variety of operating modes, including pulse-width modulation (PWM) mode or pulse-frequency modulation (PFM) mode, and is compatible with a wide range of devices. Compliant with a wide range of standards, it has been tested with an industry-leading safety certification to ensure safe and reliable operation. This makes the CS5124XDR8G a perfect choice for applications where absolute safety is paramount.Overall, the CS5124XDR8G is a versatile solution for battery-powered applications and provides complete control of a DC-DC step-up converter with features that simplify designs and improve energy efficiency. With its I2C Actuational Interface, it can cooperate with other components and systems without demanding special development tools. This makes the CS5124XDR8G suitable for a multitude of applications, from medical to automotive, from industrial to IoT.Working Principle
The CS5124XDR8G is primarily a switching controller that relies on the pulse-width modulation (PWM) technique to control and regulate output power. In PWM mode, the output voltage is controlled by adjusting the duty cycle of the output voltage waveform. When the duty cycle is increased, the output waveform becomes longer and more time is spent with the output in the high state, resulting in a higher output voltage. Likewise, when the duty cycle is lowered, the output waveform becomes shorter and less time is spent with the output in the high state, resulting in a lower output voltage. In order to maintain a constant output voltage, the system constantly monitors the output voltage and adjusts the duty cycle accordingly.
The CS5124XDR8G also supports pulse-frequency modulation (PFM) mode, which is an alternative to PWM mode. In PFM mode, the system does not adjust the duty cycle to maintain a constant output voltage, but rather adjusts the frequency of the output waveform. When the output voltage is higher than the reference voltage, the frequency is kept low in order to reduce power consumption. When the output voltage is lower than the reference voltage, the frequency is increased in order to increase the output voltage.
In both PWM and PFM modes, the CS5124XDR8G is designed to maximize system efficiency and reduce power consumption. By constantly monitoring the output voltage and adjusting the duty cycle or frequency as required, the device is able to maintain a constant output voltage with minimal power consumption.
Application Fields
The CS5124XDR8G is a versatile switching controller with a wide range of applications in the consumer, industrial, and automotive sectors. In consumer applications, it can be used in portable electronic devices, such as laptops and tablets, as a power management solution. In industrial applications, it can be used in industrial control systems, providing a secure and efficient method of power supply and regulation. Finally, in automotive applications, it can be used in electric vehicles (EVs) as a battery management solution, providing accurate and reliable control of the power supply.
In general, the CS5124XDR8G is a highly capable and versatile switching controller that can be used in a wide variety of applications where reliability and efficiency are paramount. Its I2C Actuational Interface make it an ideal choice for applications where cooperation with other systems is essential, allowing for the easy monitoring and diagnostics of multiple systems.
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