Low dropout linear regulators generate termination voltage for DDR-SDRAM systems
14-01-2015 |
Mouser Electronics
|
Power
Designed to generate the termination voltage for DDR-SDRAM systems, Diodes
Inc's AP2303x DDR LDO low dropout linear regulators are now available from
Mouser.
The regulator can source or sink up to 1.75A current continuously. The
output voltage is regulated to track tightly with the reference voltage
(1/2VDDQ) within ±10mV. The AP2303x supports soft start-up when used to turn
on the VCNTL and VREFEN. It integrates a shutdown circuit that will be
triggered once the voltage of VIN, VCNTL or VREFEN falls below a certain
value. AP2303x features over temperature protection and current limit
protection for both source and sink. AP2303x is available in packages of
SOIC-8 and PSOP-8.
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