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NX2820 Datasheet 2a Source/sink Ldo & Synchronous Switching Controller

Manufacturer: NEXSEM

Overview: NEXSEM Evaluation board available. NX2820 2A SOURCE/SINK LDO & SYNCHRONOUS SWITCHING.

Datasheet Details

Part number NX2820
Manufacturer NEXSEM
File Size 204.51 KB
Description 2A SOURCE/SINK LDO & SYNCHRONOUS SWITCHING CONTROLLER
Datasheet NX2820-NEXSEM.pdf

General Description

The NX2820 is a bination 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(1.8V for DDRII) and the internal LDO n supplies Vtt from the Vddq supply.

n NX2820

Key Features

  • 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 protected by thermal shutdown and current limit. The NX2820 is housed in 16 pin MLPQ n Package which provides small yet good thermal capa- n bility ideal for computer or graphic card.

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