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AOZ5310NQI-A

DrMOS + Smart Power Stages (SPS)

Status: Full Production

The AOZ5310NQI-A is a high efficiency synchronous buck power stage module consisting of two asymmetrical MOSFETs and an integrated driver. The MOSFETs are individually optimized for operation in the synchronous buck configuration. The High-Side MOSFET is optimized to achieve low capacitance and gate charge for fast switching with low duty cycle operation. The Low-Side MOSFET has ultra low ON resistance to minimize conduction loss.

AOZ5310NQI Typ App Drawing
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Parametrics
Status
Full Production
Power Stage Type
DrMOS
Package
QFN5x5A-31L
Min Vin (V)
2.50
Max Vin (V)
18
Abs Max Vin (V)
25
Max DC I (A)
60
Max Peak I (A)
120
PWM Input (V)
3 and 5
Tri-State Range (V)
1.35 - 2.10
Max Frequency (MHz)
2
Shutdown Control
DISB# = L
Enable Diode Emulation Mode
SMOD# = L
Thermal Flag
Yes
OCP (A)
No
HSD
No
Pre-OVP
No
Parametrics
Status
Full Production
Power Stage Type
DrMOS
Package
QFN5x5A-31L
Min Vin (V)
2.50
Max Vin (V)
18
Abs Max Vin (V)
25
Max DC I (A)
60
Max Peak I (A)
120
PWM Input (V)
3 and 5
Tri-State Range (V)
1.35 - 2.10
Max Frequency (MHz)
2
Shutdown Control
DISB# = L
Enable Diode Emulation Mode
SMOD# = L
Thermal Flag
Yes
OCP (A)
No
HSD
No
Pre-OVP
No
Features
  • 2.5 V to 18 V power supply range
  • 4.5 V to 5.5 V driver supply range
  • 60 A continuous output current
    - Up to 80 A for 10 ms on pulse
    - Up to 120 A for 10 μs on pulse
  • Up to 2MHz switching operation
  • 3V / 5V PWM / Tri-State input compatible
  • Under-Voltage Lockout protection
  • SMOD# control for Diode Emulation / CCM operation
  • Low Profile 5x5 QFN-31L package
Documentation
TitleTypeDateFile
AOZ5310NQI-A Datasheet
Datasheets2024-07-12PDF
AOZ5310NQI-A Reliability Report
Reliability Reports2024-07-12PDF
QFN5x5A_31L_EP3_S
Package2020-08-04PDF
QFN5x5A_31L_EP3_S Tape & Reel
Tape & Reel2022-10-06PDF
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
QFN5x5A_31L_EP3_S 5.0x5.0x0.75PDFTape and Reel