NX2820 controller equivalent, 2a source/sink ldo & synchronous switching controller.
internal digital soft start,VCC n
undervoltage lock out, bus enable as well as over current limit by sensing low side MOSFET Rdson. The n
source and sink LDO is protect.
n
PRELIMINARY DATA SHEET
FEATURES
Internal 2A Souce and Sink LDO Internal current Limit and thermal shutdown for LDO S.
The NX2820 is a combination of synchronous Buck con- n
troller IC and 2A internal source/sink LDO regulator. It is n
designed for DDR memory application where typically n
synchronous controller provides either a 2.5V Vddq for n
DDR1 type memory(.
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