DEMO MANUAL DC2312A-A/DC2312A-B LTC3882EUJ-1 High Efficiency Step-Down DC/DC Converter with Power System Management SCHEMATIC HIGH EFFICIENCY DC/DC CONVERTER WITH POWER SYSTEM MANAGEMENT LTC3882EUJ-1
●Demonstration circuit 2312A is a high current, high efficiency, dual phase synchronous buck converter featuring the LTC3882EUJ-1, a dual output voltage mode controller with the additional features of differential VOUT sense and dedicated PGOOD output on both channels, compared to LTC3882. The LTC3882-1 has the PMBus interface and power system management functions.
●There are two versions of the boards available:
■DC2312A-A: Dual phase dual output configuration. Default output setting VOUT0 = 1.5V/35A, VOUT1 = 1.0V/35A
■DC2312A-B: Dual phase single output configuration. Default output setting VOUT0 = 1.0V/70A.
●The DC2312A powers up to default settings and produces power based on configuration resistors or with its nonvolatile memory without the need for any serial bus communication. This allows easy evaluation of the DC/DC converter. To fully explore the extensive power system management features of the part, download the GUI software LTpowerPlay™ onto your PC and use LT C’s I2C/ SMBus/PMBus Dongle DC1613A to connect to the board. LTpowerPlay allows the user to reconfigure thepart on-the-fly and store the configuration settings within its onboard EEPROM, along with viewing telemetry parameters that include voltage, current, temperature and fault status.
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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Thursday, October 29, 2015 |
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REV.2 |
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dc2312afb |
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1.3 MB |
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