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AOZ1282CI-2

AOZ1282CI-2

EZBuck™ DC-DC Buck Regulators

The AOZ1282CI-2 is a 36V input, 0.6A non-synchronous buck regulator in a compact SOT23 package. It is offered in a wide input range from 4.5V to 36V, and the output voltage is adjustable down to 0.8V. AOZ1282CI-2 to support up to 97% high duty cycle operation for many applications that have wide input voltage fluctuation. It features fixed 1MHz PWM switching frequency enabling the use of a small inductor size.

  • Datasheets
  • Markings
  • Package
  • Tape & Reel
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Features
  • 4.5V to 36V operating input voltage range
  • 420mΩ High Side Switch
  • 0.6A continuous output current
  • Output voltage adjustable down to 0.8V
  • Up to 97% high duty cycle operation
  • Up to 95 % efficiency
  • Fixed 1MHz PWM operation
  • No external compensation is needed
  • Integrated soft start
  • Cycle-by-cycle current limit
  • Short-circuit protection
  • Thermal shutdown
  • Industry-standard SOT23-6L package
Features
  • 4.5V to 36V operating input voltage range
  • 420mΩ High Side Switch
  • 0.6A continuous output current
  • Output voltage adjustable down to 0.8V
  • Up to 97% high duty cycle operation
  • Up to 95 % efficiency
  • Fixed 1MHz PWM operation
  • No external compensation is needed
  • Integrated soft start
  • Cycle-by-cycle current limit
  • Short-circuit protection
  • Thermal shutdown
  • Industry-standard SOT23-6L package
Documentation
TitleTypeDateFile
AOZ1282CI-2 DatasheetDatasheets2022-05-27PDF
AOZ1282CI-2 MarkingMarkings2022-05-27PDF
SOT23_6Package2021-09-20PDF
SOT23_6 Tape & ReelTape & Reel2023-10-06PDF
Parametrics
Status
Full Production
Min Vin (V)
4.50
Max Vin (V)
36
Max Output I (A)
0.60
Min VOUT (V)
0.80
Max VOUT (V)
36
Package
SOT23-6L
Control Mode
PWM
Light Load Mode
Yes
Ultrasonic Mode
No
External Comp
No
VCC Supply
Internal
Operating Freq (kHz)
1000
Iq (uA)
1000
Soft Start (ms)
0.6
HS FET RDS(ON) (mΩ)
420
Max Duty Cycle
97%
Adj. I Limit
No
Remote Sense
No
Enable
Yes
PGood
No
Forced PWM
No
Ripple Reduction
No
Low Power Mode
No
Protection
Auto Restart
Digital Interface
NA
Output Discharge
No
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
SOT23_6L 2.90x2.80PDFTape and Reel
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