CS5173EDR8G

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The CS5173EDR8G is a DC DC switching regulator module designed for single-cell Li-ion battery applications. It consists of two main components, an inductor and an integrated switch-mode power converter. The module provides a high power density with low output voltage ripple and low noise. The module is designed to be used in a wide range of portable battery-powered applications, from mobile phones and tablets to medical and industrial products.

The CS5173EDR8G is a step-down module that provides an adjustable output voltage in the range of 2.7 V to 5.5 V. The device can operate at up to 10A continuous output current with 10A peak output current at 4.5V output. The module features an adjustable switching frequency of up to 3MHz, making it suitable for a wide range of applications.

The CS5173EDR8G integrates a low-RDS(ON) high-side MOSFET, allowing the device to achieve high efficiency. The integrated control circuitry enables a variety of parameters such as output current limit, soft-start, and thermal protection. The device also features self-protection functions such as over-voltage, over-temperature, and reverse current protection, as well as over-power protection.

The CS5173EDR8G operates in either fixed frequency mode or PWM mode. In fixed frequency mode, the device has an adjustable operating frequency and duty cycle. The operating frequency is adjustable in the range of 250kHz to 3MHz. In PWM mode, the device can achieve a constant-voltage output with fast transient response. The device also supports a wide range of external control configurations such as voltage modulation, current mode control, analog control and digital control.

The CS5173EDR8G is a versatile device suitable for a wide range of applications such as mobile phones and tablets, medical equipment, automotive modules, and power supplies. The high efficiency, low heat dissipation and small size of the device make it ideal for applications that require a small form factor and low power consumption.

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