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IC manufacturers Alpha & Omega Semiconductor

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reference designAOZ1282CI-2

Alpha & Omega Semiconductor AOZ1282CI-2

EZBuck™ 600mA Simple Buck Regulator

Overview

TopologyBuck Converter
Input voltage4.5-36 V
Output 10.8 V / 0.6 A
IC revision00

Description

The AOZ1282CI-2 is a high efficiency, simple to use,600mA buck regulator flexible enough to be optimized fora variety of applications. The AOZ1282CI-2 works from a4.5V to 36V input voltage range, and provides up to600mA of continuous output current. The output voltageis adjustable down to 0.8V. The fixed switching frequencyof 1MHz PWM operation reduces inductor size.

Features

  • 4.5V to 36V operating input voltage range
  • 420mΩ internal NMOS
  • Up to 95% efficiency
  • Internal compensation
  • 600mA continuous output current
  • Fixed 1MHz PWM operation
  • 97% High duty cycle operation supported
  • Internal soft start
  • Output voltage adjustable down to 0.8V
  • Cycle-by-cycle current limit
  • Short-circuit protection
  • Thermal shutdown
  • Small size SOT23-6L

Typical applications

  • Industrial/power meters
  • Telecom/Networking/Datacom equipment
  • LCD Monitors & TVs
  • Set top boxes and cable modems, DVD drives and HDDs

More information

Products

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Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Mount
SamplesAvailability & Sample
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74437368068
SPECWE-LHMI SMT Power Inductor, 6.8 µH, 8.6 A
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Inductance6.8 µH
Performance Rated Current8.6 A
Saturation Current @ 10%8 A
Saturation Current @ 30%17.4 A
DC Resistance23.3 mΩ
Self Resonant Frequency13 MHz
MountSMT 
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