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BD3538HFN - Termination Regulators

Description

BD3538F/HFN is a termination regulator that complies with JEDEC requirements for DDR-SDRAM.

This linear power supply uses a built-in N-channel MOSFET and high-speed OP-AMPS specially designed to provide excellent transient response.

Features

  • Incorporates a pu.

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Datasheet preview – BD3538HFN

Datasheet Details

Part number BD3538HFN
Manufacturer ROHM
File Size 1.06 MB
Description Termination Regulators
Datasheet download datasheet BD3538HFN Datasheet
Additional preview pages of the BD3538HFN datasheet.

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Full PDF Text Transcription

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Datasheet Termination Regulators for DDR-SDRAMs BD3538F BD3538HFN General Description BD3538F/HFN is a termination regulator that complies with JEDEC requirements for DDR-SDRAM. This linear power supply uses a built-in N-channel MOSFET and high-speed OP-AMPS specially designed to provide excellent transient response. It has a sink/source current capability of up to 1A and has a power supply bias requirements of 3.3V to 5.0V for driving the N-channel MOSFET. By employing an independent reference voltage input (VDDQ) and a feedback pin (VTTS), this termination regulator provides excellent output voltage accuracy and load regulation as required by JEDEC standards. Additionally, BD3538 has a reference power supply output (VREF) for DDR-SDRAM or a memory controller.
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