| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,101 pcs
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3101 pcs | On Request | 1 | On Request | On Request | 1433+ | On Request | On Request |
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The LT3581IDE#TRPBF is a versatile PWM DC/DC converter from LT, designed with integrated fault protection for output shorts, input/output overvoltages, and overtemperature conditions. It features a combined 3.3A power switch, capable of operating from a 2.5V to 22V input range, with a maximum transient rating of 40V.
This device can be easily configured as a Boost, SEPIC, Inverting, or Flyback converter. It is capable of generating 12V at 830mA or -12V at 625mA from a 5V input. The switching frequency can be set between 200kHz and 2.5MHz, and it can be synchronized to an external clock.
The LT3581IDE#TRPBF includes features such as frequency foldback, soft-start, and user-configurable undervoltage lockout. It is available in a 14-pin 4mm x 3mm DFN package and a 16-lead MSE package, both suitable for surface mounting.
Applications for this converter include local power supplies, vacuum fluorescent display bias supplies, TFT-LCD bias supplies, and automotive engine control units.
The maximum combined switch current limit is 3.3A.
The operating input voltage range is 2.5V to 22V.
The switching frequency can be set up to 2.5MHz.
It is available in a 14-WFDFN Exposed Pad and a 16-Lead MSE package.
Typical applications include local power supplies, vacuum fluorescent display bias supplies, TFT-LCD bias supplies, and automotive engine control units.