IC manufacturers Alpha & Omega Semiconductor

IC manufacturers (99)

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

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

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
Mount Samples
74437368068SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

8 files Active i| Production is active. Expected lifetime: >10 years.WE-LHMI SMT Power Inductor 6.8 8.6 8 17.4 23.3 13 SMT
Order Code Data­sheet Simu­lation
74437368068SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
Mount Samples