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BD35269HFN - Nch FET Ultra LDO

Datasheet Summary

Description

The BD35269HFN ultra low-dropout linear chipset regulator operates from a very low input supply, and offers ideal performance in low input voltage to low output voltage applications.

Features

  • 1) Internal high-precision reference voltage circuit (0.65V±1%) 2) Internal high-precision output voltage circuit 3) Built-in VCC undervoltage lockout circuit (VCC=3.80V) 4) NRCS (soft start) function reduces the magnitude of in-rush current 5) Internal Nch MOSFET driver offers low ON resistance (250mΩ typ) 6) Built-in short circuit protection (SCP) 7) Built-in current limit circuit (1.0A min) 8) Built-in thermal shutdown (TSD) circuit 9) Small package HSON8 : 2.9mm×3.0mm×0.6mm 10) Tracking func.

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Datasheet Details

Part number BD35269HFN
Manufacturer ROHM
File Size 465.22 KB
Description Nch FET Ultra LDO
Datasheet download datasheet BD35269HFN Datasheet
Additional preview pages of the BD35269HFN datasheet.

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Full PDF Text Transcription

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High Performance Regulators for PCs Nch FET Ultra LDO for Desktop PCs BD35269HFN No.11030ECT12 ●Description The BD35269HFN ultra low-dropout linear chipset regulator operates from a very low input supply, and offers ideal performance in low input voltage to low output voltage applications. It incorporates a built-in N-MOSFET power transistor to minimize the input-to-output voltage differential to the ON resistance (RON MAX=400mΩ) level. By lowering the dropout voltage in this way, the regulator realizes high current output (Iomax=1.0A) with reduced conversion loss, and thereby obviates the switching regulator and its power transistor, choke coil, and rectifier diode. Thus, the 35269HFN designed to enable significant package profile downsizing and cost reduction.
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