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AOZ2264NQI-11

AOZ2264NQI-11

EZBuck™ DC-DC Buck Regulators

The AOZ2264NQI-11 is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates up to 24V. The device is capable of supplying 15A of continuous output current with an output voltage adjustable down to 0.6V ±1%.

  • Datasheets
  • Eval Boards
  • Markings
  • Package
  • Tape & Reel
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Features
  • Wide input voltage range
    - 2.7V to 24V
  • 15A continuous output current
  • Output voltage adjustable down to 0.6V (±1.0%)
  • Low RDS(ON) internal NFETs
    - 9mΩ high-side
    - 4mΩ low-side
  • Constant On-Time with input feed-forward
  • Programmable on-time up to 2.6µs
  • Selectable PFM light-load operation
  • Ceramic capacitor stable
  • Adjustable soft start
  • Ripple reduction
  • Discharge Function
  • Power Good output
  • Integrated bootstrap diode
  • Adjustable cycle-by-cycle current limit
  • Short-circuit protection
  • Over-voltage protection
  • Thermal shutdown
  • Thermally-enhanced 4 mm x 4 mm QFN-23L package
Features
  • Wide input voltage range
    - 2.7V to 24V
  • 15A continuous output current
  • Output voltage adjustable down to 0.6V (±1.0%)
  • Low RDS(ON) internal NFETs
    - 9mΩ high-side
    - 4mΩ low-side
  • Constant On-Time with input feed-forward
  • Programmable on-time up to 2.6µs
  • Selectable PFM light-load operation
  • Ceramic capacitor stable
  • Adjustable soft start
  • Ripple reduction
  • Discharge Function
  • Power Good output
  • Integrated bootstrap diode
  • Adjustable cycle-by-cycle current limit
  • Short-circuit protection
  • Over-voltage protection
  • Thermal shutdown
  • Thermally-enhanced 4 mm x 4 mm QFN-23L package
Documentation
TitleTypeDateFile
AOZ2264NQI-11 DatasheetDatasheets2023-10-18PDF
AOZ2264NQI-11 Evaluation BoardEval Boards2024-01-09PDF
AOZ2264NQI-11 MarkingMarkings2021-07-08PDF
QFN4x4B_23L_EP2_SPackage2024-03-20PDF
QFN4x4B_23L_EP2_S Tape & ReelTape & Reel2024-03-15PDF
Parametrics
Status
Full Production
Min Vin (V)
2.70
Max Vin (V)
24
Max Output I (A)
15
Min VOUT (V)
0.60
Max VOUT (V)
20
Package
QFN4x4B-23L
Control Mode
COT
Light Load Mode
Yes
Ultrasonic Mode
No
External Comp
No
VCC Supply
External
Operating Freq (kHz)
1000
Iq (uA)
350
Soft Start (ms)
External
HS FET RDS(ON) (mΩ)
9
LS FET RDS(ON) (mΩ)
4
Max Duty Cycle
85%
Adj. I Limit
Yes
Remote Sense
No
Enable
Yes
PGood
Yes
Forced PWM
Yes
Ripple Reduction
Yes
Low Power Mode
No
Protection
Latch
Digital Interface
NA
Output Discharge
Yes
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
QFN4x4B_23L_EP2_S 4.0x4.0x0.9PDFTape and Reel