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AOZ52383QI
DrMOS + Smart Power Stages (SPS)
Status: Full Production
The AOZ52383QI 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.
Parametrics
Status | Full Production |
Power Stage Type | SPS |
Package | QFN5x4-24L |
Min Vin (V) | 4.50 |
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) | 1.2 - 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 | QFN5x4-24L |
Min Vin (V) | 4.50 |
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) | 1.2 - 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
- 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 μs instantaneous current - 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 QFN4x5-24L package
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ52383QI Datasheet | Datasheets | 2023-02-10 | |
| AOZ52383QI Marking | Markings | 2024-10-28 | |
| AOZ52383QI Reliability Report | Reliability Reports | 2023-02-10 | |
| QFN5x4_24L_EP3_S | Package | 2023-04-05 | |
| QFN5x4_24L_EP3_S Tape & Reel | Tape & Reel | 2024-02-02 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN5x4_24L_EP3_S | 5.0x4.0x0.75 | Tape and Reel |