AOSMD
PRODUCTS
  
APPLICATIONS
  
DESIGN SUPPORT
  
ABOUT
  
CONTACT US

AOZ52371QI

DrMOS + Smart Power Stages (SPS)

Status: Full Production

The AOZ52371QI is a general-purpose Smart Power Stage (SPS) for computing notebook CPU power, consisting of two asymmetrical MOSFETs and an integrated driver for high current, high frequency, and DC-DC converter.

AOZ52371QI Typ App Drawing
enlarge
Parametrics
Status
Full Production
Power Stage Type
SPS
Package
QFN5x5A-30L
Min Vin (V)
4.50
Max Vin (V)
25
Abs Max Vin (V)
30
Max DC I (A)
60
Max Peak I (A)
120
PWM Input (V)
3 and 5
Tri-State Range (V)
1.2 - 2.2
Max Frequency (MHz)
2
Shutdown Control
SDIF Control
Enable Diode Emulation Mode
SDIF Control
Thermal Flag
Yes
IMON Gain
5 mV/A
TMON Gain (mV/˚C)
8
OCP (A)
SDIF Control
HSD
No
Pre-OVP
No
Parametrics
Status
Full Production
Power Stage Type
SPS
Package
QFN5x5A-30L
Min Vin (V)
4.50
Max Vin (V)
25
Abs Max Vin (V)
30
Max DC I (A)
60
Max Peak I (A)
120
PWM Input (V)
3 and 5
Tri-State Range (V)
1.2 - 2.2
Max Frequency (MHz)
2
Shutdown Control
SDIF Control
Enable Diode Emulation Mode
SDIF Control
Thermal Flag
Yes
IMON Gain
5 mV/A
TMON Gain (mV/˚C)
8
OCP (A)
SDIF Control
HSD
No
Pre-OVP
No
Features
  • 4.5 V to 25 V power 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
  • Optimized for switching frequency up to 1 MHz
  • Integrated current monitor output signal
  • Integrated temperature monitor output signal
  • Fault Indicator
  • VCC33 and PVCC5 Under-Voltage Lockout (UVLO)
  • Zero Current Detect Function
  • Over Temperature Protection
  • Standard 5 mm x 5 mm QFN-30L package
Documentation
TitleTypeDateFile
AOZ52371QI Datasheet
Datasheets2023-04-05PDF
AOZ52371QI Marking
Markings2023-04-05PDF
QFN5x5A_30L_EP3_S
Package2023-04-05PDF
QFN5x5A_30L_EP3_S Tape & Reel
Tape & Reel2023-04-05PDF
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
QFN5x5A_30L_EP3_S 5.0x5.0x0.75PDFTape and Reel