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AOZ52183QI

DrMOS + Smart Power Stages (SPS)

Status: New

The AOZ52183QI is a general-purpose Smart Power Stage (SPS) consisting of two asymmetrical MOSFETs and an integrated driver for high current, high-frequency DC-DC converters.

Parametrics
Status
New
Power Stage Type
SPS
Package
QFN5x4-24L
Min Vin (V)
3
Max Vin (V)
25
Abs Max Vin (V)
30
Max DC I (A)
45
Max Peak I (A)
80
PWM Input (V)
3 and 5
Tri-State Range (V)
1.1 - 2.1
Max Frequency (MHz)
2
Shutdown Control
FCCM = TS, PWM = TS
Enable Diode Emulation Mode
FCCM = L
Thermal Flag
Yes
IMON Gain
5mV/A
TMON Gain (mV/˚C)
8
OCP (A)
70
HSD
No
Pre-OVP
No
Parametrics
Status
New
Power Stage Type
SPS
Package
QFN5x4-24L
Min Vin (V)
3
Max Vin (V)
25
Abs Max Vin (V)
30
Max DC I (A)
45
Max Peak I (A)
80
PWM Input (V)
3 and 5
Tri-State Range (V)
1.1 - 2.1
Max Frequency (MHz)
2
Shutdown Control
FCCM = TS, PWM = TS
Enable Diode Emulation Mode
FCCM = L
Thermal Flag
Yes
IMON Gain
5mV/A
TMON Gain (mV/˚C)
8
OCP (A)
70
HSD
No
Pre-OVP
No
Features
  • 3 V to 25 V power supply range
  • 45 A continuous output current
    - Up to 65 A for 20 ms instantaneous current @ 14 V VIN
    - Up to 60 A for 20 ms instantaneous current @ 22 V VIN
    - Up to 80 A for 10 us instantaneous current
  • Optimized for switching frequency up to 1.5 MHz
  • Integrated current monitor (5 mV/A) with typical 3%
  • accuracy over temperature
  • Integrated temperature monitor (8 mV/ oC) with 2% accuracy
  • Fault Indicator
  • Under-Voltage LockOut (UVLO) on VCC
  • High-Side MOSFET Over-Current Protection
  • Zero Current Detect Function
  • Over Temperature Protection
  • Standard QFN5x4-24L package
Documentation
TitleTypeDateFile
AOZ52183QI Marking
Markings2024-04-12PDF
AOZ52183QI Product Brief
Product Brief2024-04-12PDF
AOZ52183QI Reliability Report
Reliability Reports2024-04-12PDF
QFN5x4_24L_EP3_S
Package2023-04-05PDF
QFN5x4_24L_EP3_S Tape & Reel
Tape & Reel2024-02-02PDF
Related Resources
TitleTypeDateFile
DrMOS-SPS Product HighlightsProduct Highlights2024-07-10PDF
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
QFN5x4_24L_EP3_S 5.0x4.0x0.75PDFTape and Reel