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AOZ5276QI-02
DrMOS + Smart Power Stages (SPS)
The AOZ5276QI 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.
- Markings
- Package
- Product Brief
- Reliability Reports
- Tape & Reel
Features
- 3V to 20V power supply range
- 30V HS MOSFET provides better system ruggedness
- 90A continuous output current
– Up to 100A for 10ms on pulse
– Up to 150A for 10μs on pulse - Optimized for switching frequency up to 1MHz
- Integrated current monitor (5mV/A) with 5% accuracy over temperature
- Integrated temperature monitor (8mV/°C) with 2% accuracy
- Fault Indicator
- Under-Voltage LockOut (UVLO) on VCC
- Under-Voltage LockOut (UVLO) on VIN
- High-Side MOSFET Over-Current and Short-Circuit Protection
- Zero Current Detect Function (ZCD)
- Over Temperature Protection (OTP)
- Standard QFN5x6-39L package
Features
- 3V to 20V power supply range
- 30V HS MOSFET provides better system ruggedness
- 90A continuous output current
– Up to 100A for 10ms on pulse
– Up to 150A for 10μs on pulse - Optimized for switching frequency up to 1MHz
- Integrated current monitor (5mV/A) with 5% accuracy over temperature
- Integrated temperature monitor (8mV/°C) with 2% accuracy
- Fault Indicator
- Under-Voltage LockOut (UVLO) on VCC
- Under-Voltage LockOut (UVLO) on VIN
- High-Side MOSFET Over-Current and Short-Circuit Protection
- Zero Current Detect Function (ZCD)
- Over Temperature Protection (OTP)
- Standard QFN5x6-39L package
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ5276QI-02 Marking | Markings | 2023-04-05 | |
| AOZ5276QI-02 Product Brief | Product Brief | 2023-04-05 | |
| AOZ5276QI-02 Reliability Report | Reliability Reports | 2023-04-05 | |
| QFN5x6_39L_EP3_S | Package | 2022-07-04 | |
| QFN5x6_39L_EP3_S Tape & Reel | Tape & Reel | 2024-03-15 |
Parametrics
Status | New |
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) | 2 |
Shutdown Control | EN = L |
Enable Diode Emulation Mode | NO ZCD Function |
Thermal Flag | Yes |
IMON Gain | 5mV/A |
TMON Gain (mV/˚C) | 8 |
OCP (A) | 85 / 100 / 120 |
NCP (A) | -60 |
HSD | No |
Pre-OVP | No |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN5x6_39L_EP3_S | 5.0x6.0x0.75 | Tape and Reel |