LT3502IDC#TRMPBF
LT
The LT3502IDC#TRMPBF is a 500mA current mode PWM step-down DC/DC converter from LT. It features a wide 3V to 40V input voltage range and operates at switching frequencies of 1.1MHz or 2.2MHz.
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3,546 pcs
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3546 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LT3502AIDC#TRMPBF is a high-performance step-down DC/DC converter manufactured by Linear Technology. This device operates with a wide input voltage range from 3V to 40V, making it suitable for various power sources including automotive batteries and industrial supplies.
Key electrical specifications include a 500mA output current capability and a switching frequency of 2.2MHz for the LT3502A variant. It also features a low feedback voltage of 800mV and a low shutdown current of less than 2µA. The converter is designed for efficiency and includes features like soft-start and cycle-by-cycle current limiting for protection.
Available in compact 8-lead 2mm x 2mm DFN and 10-lead MSOP packages, the LT3502AIDC#TRMPBF is designed for surface mount applications. Its small solution size is achieved through the use of tiny, low-cost inductors and capacitors, facilitated by its high operating frequency. The constant frequency operation above the AM band is beneficial for automotive applications by avoiding radio interference.
This regulator is suitable for applications such as 3.3V step-down conversion, battery-powered equipment, wall transformer regulation, and distributed supply regulation.
| Qty | Low | High |
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| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3V to 40V.
The maximum output current is 500mA.
The switching frequency is 2.2MHz.
The feedback voltage is 800mV.
The shutdown current is less than 2µA.
The operating temperature range is -40°C to 125°C.
The LT3502/LT3502A are available in 8-lead 2mm x 2mm DFN and 10-lead MSOP packages.
