Spring-up DC / DC converter LT3580

The LT3580 operates within the input voltage range of 2.5V to 32V, which is ideal for applications with input power supplies such as single lithium ion batteries, automotive inputs. The H-level version operates within the junction temperature range of -40c to 150c, while the MP version is operated with the junction temperature of -55c to 125c. In contrast, the highest temperature in E-and I version is 125c. All electrical performance specifications of E, I, H, and MP versions are the same. The H-level device is tested and guaranteed in the junction temperature range of -40c to 150c, which is very suitable for automotive and industrial applications at high ambient temperatures. Similarly, the MP-level device has been tested and guaranteed in the junction temperature range of -55c to 125c, which is very suitable for military and aeronautical electronics applications, such applications to resist low ambient temperatures and tolerate high ambient temperatures. The LT3580 can be configured as a boost type, Sepic, or negative output converter. Its switching frequency can be set by a single resistor or an external clock synchronizing to 200kHz to 2.5 MHz, so that the designer minimizes the size of the outer component and avoids the "noise key" band. The MSOP-8E package is combined with fiberly external components to ensure a highly compact plant area while minimizing solution costs. LT3580HMSE and LT3580 Mpmse are encapsulated with heat-resistant enhanced MSOP-8E, with spot supply. Their thousands of batches were $ 2.77 and $ 8.31, respectively. Performance Summary: LT3580H and LT3580MP · -40 ° C to 150 ° C highest junction temperature range (H-level) · -55 ° C to 125 ° C highest junction temperature range (MP level) · 2A internal power switch · Adjustable switching frequency · Set VOUT with a single feedback resistor · Synchronize to external clock · High gain SHDN pin accepts slow change input signals · Wide input voltage range: 2.5V to 32V · Low VCESAT switch: 300mV / 1.5A (typical) · Integrated soft start function · It can be very easy to configure as a boost or negative output converter · User configurable undervoltage lock (UVLO) · Slim 8 lead MSOP package, technology area Heilind won the title of "2017 Huaqiang Electronic Network Quality Supplier" Tas5634300W stereo PurePath (TM) HD digital input efficient power level TAS2557 5.7W D-class audio amplifier with H-class boost and speaker detection function Ruckus NetWorks appointed Deng Weidong for the general manager of China China Site Electronic Technology Forum - Power Technology Practice Seminar held in Wuhan

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