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AOZ52178QI
DrMOS + Smart Power Stages (SPS)
Status: Full Production
The AOZ52178QI 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 | Full Production |
Power Stage Type | SPS |
Package | QFN5x6-39L |
Min Vin (V) | 3 |
Max Vin (V) | 20 |
Abs Max Vin (V) | 25 |
Max DC I (A) | 90 |
Max Peak I (A) | 150 |
PWM Input (V) | 3 and 5 |
Tri-State Range (V) | 1.1 - 2.1 |
Max Frequency (MHz) | 1.50 |
Shutdown Control | FCC = Tri |
Enable Diode Emulation Mode | FCCM = L |
Thermal Flag | Yes |
IMON Gain | 5mV/A |
TMON Gain (mV/˚C) | 8 |
OCP (A) | 120 |
NCP (A) | -60 |
HSD | No |
Pre-OVP | No |
Parametrics
Status | Full Production |
Power Stage Type | SPS |
Package | QFN5x6-39L |
Min Vin (V) | 3 |
Max Vin (V) | 20 |
Abs Max Vin (V) | 25 |
Max DC I (A) | 90 |
Max Peak I (A) | 150 |
PWM Input (V) | 3 and 5 |
Tri-State Range (V) | 1.1 - 2.1 |
Max Frequency (MHz) | 1.50 |
Shutdown Control | FCC = Tri |
Enable Diode Emulation Mode | FCCM = L |
Thermal Flag | Yes |
IMON Gain | 5mV/A |
TMON Gain (mV/˚C) | 8 |
OCP (A) | 120 |
NCP (A) | -60 |
HSD | No |
Pre-OVP | No |
Features
- 3V to 20V power supply range
- 90A continuous output current
- Up to 100A for 10ms instantaneous current
- Up to 150A for 10ms instantaneous current - Optimized for switching frequency up to 1.5MHz
- Integrated current monitor (5mV/A) with typical 5% accuracy over temperature
- Integrated temperature monitor (8mV/°C) with 2% accuracy
- Fault Indicator • Under-Voltage LockOut (UVLO) on VCC
- Over-Current Protection
- Zero Current Detect Function
- Over Temperature Protection
- Standard QFN5x6-39L package
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ52178QI Datasheet | Datasheets | 2024-08-16 | |
| AOZ52178QI Marking | Markings | 2024-08-01 | |
| AOZ52178QI Reliability Report | Reliability Reports | 2024-08-01 | |
| QFN5x6_39L_EP3_S | Package | 2022-07-04 | |
| QFN5x6_39L_EP3_S Tape & Reel | Tape & Reel | 2024-03-15 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN5x6_39L_EP3_S | 5.0x6.0x0.75 | Tape and Reel |