LINEAR TECHNOLOGY DC1743A 电源模块-产品快照
- 品牌:
- LINEAR TECHNOLOGY
- 型号:
- DC1743A
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产品介绍
LINEAR TECHNOLOGY DC1743A 电源模块
LINEAR TECHNOLOGY DC1743A Demonstration Board for 8A, High Voltage Power DC to DC μModule Regulator
LINEAR TECHNOLOGY
The DC1743A demonstration board features LTM4613EV DC to DC μModule regulator. The LTM4613EV is a complete, ultralow noise, 8A switch mode DC to DC power supply. Included in the IC package are the switching controller, power FETs, inductor and all support components. The input voltage range is from 5V to 36V. The output voltage is jumper programmable from 3.3V to 12V with a rated load current of 8A. Derating is necessary for certain VIN, VOUT, frequency and thermal conditions. Only input and output capacitors are needed externally. The DC1743A offers the TRACK/SS pin allowing the user to program output tracking or soft start period. Output voltage margining can also be realized through jumper position selections. Higher efficiency at low load currents is achieved by setting the MODE pin jumper to DCM. The PLL pin is available to synchronize the LTM4613EV to an external clock. Default operating frequency of 600KHz at VOUT = 12V, 250KHz at VOUT = 5V and 165KHz at VOUT = 3.3V 93% efficiency EN55022 class B compliant Low input and output referred noise Output voltage tracking and margining PLL frequency synchronization Power good tracks with margining Current foldback protection 2% maximum total DC error Parallel/current sharing Silicon Manufacturer: Linear Technology Silicon Core Number: LTM4613 Kit Application Type: Power Management - Voltage Regulator Application Sub Type: Step Down DC / DC Regulator Kit Contents: Demonstration Board LTM4613 Product Range: - Automotive Qualifications Standard: - Features: EN55022 Class B Certified, High I/O Voltage, High Efficiency, Input 5V-36V, Output 3.3V-12V, 8A SVHC: No SVHC (17-Dec-2015) Find similar products grouped by common attribute
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