LT3513 - IC 3.5 A SWITCHING REGULATOR, 2220 kHz SWITCHING FREQ-MAX, PQCC38, 5 X 7 MM, LEAD FREE, PLASTIC, MO-220WHKD, QFN-38, Switching Regulator or Controller
The maximum input voltage that can be applied to the LT3513IUHF#PBF is 36V, but it's recommended to operate within the specified input voltage range of 3.5V to 30V for optimal performance and reliability.
To ensure the stability of the output voltage, make sure to follow the recommended layout and component selection guidelines in the datasheet, including the use of a suitable output capacitor and a low-ESR input capacitor. Additionally, ensure that the input voltage is within the specified range and that the device is operated within its recommended operating conditions.
The maximum output current that the LT3513IUHF#PBF can deliver is 3A, but it's recommended to operate within the specified output current range of 0A to 2.5A for optimal performance and reliability.
The output voltage of the LT3513IUHF#PBF can be calculated using the following formula: VOUT = (VFB x (1 + R1/R2)), where VFB is the feedback voltage (1.21V), R1 is the resistance of the feedback resistor, and R2 is the resistance of the divider resistor. Refer to the datasheet for more information on output voltage calculation.
The thermal shutdown temperature of the LT3513IUHF#PBF is 150°C, which means that the device will shut down if the junction temperature exceeds this value to prevent damage.
LT3513IUHF#PBF datasheet
by Linear Technology
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