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首页 > 电子元器件选型 > 电源电路 > 开关式稳压器或控制器

LMR14030SDDAR

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LMR14030SDDAR
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Texas Instruments

SIMPLE SWITCHER® 40-V, 3.5-A, 2.2-MHz step-down converter with 40-uA IQ 8-SO PowerPAD -40 to 125

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¥14.4924
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18,485
生命周期状态： Active
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(5)
PMP11594 USB-C DFP 5V3A Car Charger Reference Design | TI.com
PMP11594: The PMP11594 is a low cost 5V3A car charger reference design which provides Type C DFP feature and is compliant with BC1.2 device. The design includes a non-synchronous step-down regulator LMR14030 and highly integrated USB type-C controller TPS25810. The PMP11594 demonstrates high efficiency, good line/load regulation and thermal performance.
Piezo Speaker Strobe Notification Reference Design
TIDA-00376: TIDA-00376 uses Texas Instrument’s industrial piezo driver, flash LED driver, and the ultra-low-power FRAM microcontroller (MCU) to demonstrate the implementation of both audible and visual notification subsystems, primarily intended for fire alert end-equipment systems. The TI Design demonstrates multiple alert tone frequency outputs through a single piezo transducer, as well as a low input current, high light output LED strobe.
TIDA-00376 Piezo Speaker Strobe Notification Reference Design | TI.com
TIDA-00376: TIDA-00376 uses Texas Instrument’s industrial piezo driver, flash LED driver, and the ultra-low-power FRAM microcontroller (MCU) to demonstrate the implementation of both audible and visual notification subsystems, primarily intended for fire alert end-equipment systems. The TI Design demonstrates multiple alert tone frequency outputs through a single piezo transducer, as well as a low input current, high light output LED strobe.
TIDA-00845 Two-Port Automotive USB 2.0 Hub With Short-to-Battery Protection Reference Design | TI.com
TIDA-00845: TIDA-00845 is a dual-port USB 2.0 hub with the ability to withstand a short of up to 18-V DC on both downstream ports, as well as Level 4 IEC 61000-4-2 ESD protection, overcurrent conditions, and shorts to ground. This protection is provided by an integrated protection device - the TPD3S714-Q1. With short-to-battery (STB) protection, short-circuit protection, and a fixed current-limit load switch on both downstream ports, the TUSB4020BI USB 2.0 hub is isolated and protected from overvoltage and overcurrent conditions. Downstream port 1 includes a STB test simulator for applying 18-V DC, and two TPD3S714-Q1s to protect both the hub and a peripheral for easily demonstrating USB STB protection functionality.
TIDA-03026 Status Indication Reference Design With LED and Audio Feedback | TI.com
TIDA-03026: The TIDA-03026 reference design functionality emulates status indication subsystems in various end equipments. By putting multiple LED drivers in parallel, an array of RGB LEDs can be synchronized to blink, pulse, and breathe - enhancing customer experience. Audio feedback is also integrated to show a combined status indication solution with LEDs and audio. Applications include IP phones, building automation, home automation, white goods, and automotive infotainment and cluster.
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