The maximum input voltage that can be applied to the LTC1050CS8 is 36V, although the recommended operating range is 4.5V to 36V. Exceeding this voltage can cause damage to the device.
To ensure accurate voltage regulation, it's essential to follow proper PCB layout and design guidelines, including using a low-ESR output capacitor, minimizing trace resistance, and keeping the input and output capacitors close to the device.
The noise reduction capacitor (CNR) is used to filter out high-frequency noise and oscillations in the output voltage. It's recommended to use a 10nF to 100nF capacitor for this purpose, depending on the specific application requirements.
The LTC1050CS8 is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal resistance when operating in high-temperature environments. Proper heat sinking and thermal management are crucial to ensure reliable operation.
The output voltage of the LTC1050CS8 can be calculated using the formula: VOUT = VREF x (1 + R1/R2), where VREF is the internal reference voltage (2.5V), and R1 and R2 are the resistors used to set the output voltage.
LTC1050CS8 datasheet
by Linear Technology
