LTC1682CS8-5#PBF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LTC1682CS8-5#PBF is an integrated circuit (IC) for regulated switching power that acts as a power supply to a wide variety of host systems. It is part of the PMIC family of Voltage Regulators and DC DC Switching Regulators. In short, the IC regulates a power source voltage in order to provide a required current level to the intended system. It is suitable for medium to high power-density applications. This article discussed the application field and working principle of LTC1682CS8-5#PBF.

Application Field of LTC1682CS8-5 #PBF

The LTC1682CS8-5 #PBF is applicable to application field such as broadband products, networking devices, automotive and automotive electronics, medical devices, consumer electronics, and measuring instruments. The application field of this device enables the host system to run economically while having a safe operation. The device also allows for 3A of continuous output current to maintain power source stability and efficiency.

The LTC1682CS8-5 #PBF also features a wide range of features, including low external component count, soft switching, internal PWM control, adjustable output voltage, current protection, and low ripple parameters. All these features make it applicable for power source in a wide variety of application fields. Furthermore, it is compatible with various operating voltages, ranging from 4.5 to 16V.

Lastly, the LTC1682CS8-5 #PBF has an input voltage range of up to 16 V, enabling it to be used in automotive systems, ensuring stable operation even when the input voltage varies. This makes the device well suited for a range of applications that require a power source with a high level of reliability.

Working Principle of LTC1682CS8-5 #PBF

The LTC1682CS8-5 #PBF integrates a low-side N-channel MOSFET, dc-to-dc converter, current-sense circuit, voltage regulator, and other pieces of analog and digital control circuitry. The device also contains a reference voltage source, an error amplifier, and an external divider to allow for adjustable output voltage.

The device works by supplying an input voltage which is then regulated to the output voltage that is chosen through the dividers. The reference voltage source inside the chip will also be kept at a constant level, while the error amplifier output is being compared to the reference voltage. The error amplifier will adjust its output in order to reach the desired output voltage.

The low-side N-channel MOSFET inside the chip will then be switched on or off by the output of the error amplifier. When the MOSFET is switched on, current is supplied to the output, allowing for current to be regulated. The current sense circuit measures the amount of current being used. If the current measured exceeds the rated value, the MOSFET is switched off to protect the host system.

The internal PWM control is also responsible for the frequency that the switching is done at. The frequency can be adjusted through a pin on the device to suit the user’s needs. This helps to reduce EMI noise which is generated when the MOSFET is switched on/off at high frequencies.

In conclusion, the LTC1682CS8-5 #PBF is a DC-DC converter that provides the host system with a regulated stable power source with a wide range of features. It is well suited for applications in a range of applications, with its adjustable output voltage, current protection, and low external component count. Its adjustable frequency and current sense circuit also helps to reduce EMI noise. Thus, the LTC1682CS8-5 #PBF is suitable for use in medium to high power-density applications.

The specific data is subject to PDF, and the above content is for reference