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AOZ2368QI-11

AOZ2368QI-11

EZBuck™ DC-DC Buck Regulators

The AOZ2368QI-11 is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates over a wide 4.5V to 24V voltage range. The device is capable of supplying 25A of continuous output current with an output voltage adjustable down to 0.6V (±1.0%)

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  • Package
  • Tape & Reel
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Features
  • Wide input voltage range
    • 4.5V to 24V
  • 25A continuous output current
  • Output voltage adjustable down to 0.6V (±1.0%)
  • Low RDS(ON) internal NFETs
    • 3mΩ high-side
    • 1.2mΩ low-side
  • Constant On-Time with input feed-forward
  • Programmable on-time up to 2.6µs and down to 80ns
  • Programmable switching frequency range: 32kHz to 1MHz (for 12VIN to 1VOUT)
  • Selectable PFM or forced PWM light load operation
  • Ceramic capacitor stable
  • Adjustable soft start
  • Power Good output
  • Integrated bootstrap diode
  • Cycle-by-cycle current limit
  • Short-circuit protection
  • Thermal shutdown
  • Thermally-enhanced 5 mm x 5 mm QFN-28L package
Features
  • Wide input voltage range
    • 4.5V to 24V
  • 25A continuous output current
  • Output voltage adjustable down to 0.6V (±1.0%)
  • Low RDS(ON) internal NFETs
    • 3mΩ high-side
    • 1.2mΩ low-side
  • Constant On-Time with input feed-forward
  • Programmable on-time up to 2.6µs and down to 80ns
  • Programmable switching frequency range: 32kHz to 1MHz (for 12VIN to 1VOUT)
  • Selectable PFM or forced PWM light load operation
  • Ceramic capacitor stable
  • Adjustable soft start
  • Power Good output
  • Integrated bootstrap diode
  • Cycle-by-cycle current limit
  • Short-circuit protection
  • Thermal shutdown
  • Thermally-enhanced 5 mm x 5 mm QFN-28L package
Documentation
TitleTypeDateFile
AOZ2368QI-11 DatasheetDatasheets2022-05-27PDF
QFN5x5_28L_EP3_SPackage2021-04-12PDF
QFN5x5_28L_EP3_S Tape & ReelTape & Reel2024-03-15PDF
Parametrics
Status
Full Production
Min Vin (V)
4.50
Max Vin (V)
24
Max Output I (A)
25
Min VOUT (V)
0.60
Max VOUT (V)
20
Package
QFN5x5-28L
Control Mode
COT
Light Load Mode
Yes
Ultrasonic Mode
No
External Comp
No
VCC Supply
External
Operating Freq (kHz)
1000
Iq (uA)
150
Soft Start (ms)
External
HS FET RDS(ON) (mΩ)
3
LS FET RDS(ON) (mΩ)
2
Max Duty Cycle
85%
Adj. I Limit
No
Remote Sense
No
Enable
Yes
PGood
Yes
Forced PWM
Yes
Ripple Reduction
Yes
Low Power Mode
No
Protection
Latch
Digital Interface
NA
Output Discharge
No
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
QFN5x5_28L_EP3_S 5.0x5.0x0.9PDFTape and Reel