The recommended input capacitor value is 10uF to 22uF, depending on the input voltage and output current requirements. A larger capacitor value can help to reduce input voltage ripple and improve output voltage regulation.
To ensure stability, it is recommended to use a minimum output capacitor value of 10uF with an ESR (Equivalent Series Resistance) of less than 1 ohm. Additionally, the input capacitor should be placed close to the input pin, and the output capacitor should be placed close to the output pin.
The maximum input voltage that can be applied to LP38690DT-5.0 is 15V. Exceeding this voltage can cause damage to the device.
Yes, LP38690DT-5.0 can operate in a high-temperature environment, but the junction temperature should not exceed 150°C. It is recommended to derate the output current at high temperatures to prevent overheating.
The power dissipation in LP38690DT-5.0 can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.
LP38690DT-5.0 datasheet
by Texas Instruments
