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AOZ52986QI
DrMOS + Smart Power Stages (SPS)
Status: New
The AOZ52986QI 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 | QFN3x4A-26L |
Min Vin (V) | 2.70 |
Max Vin (V) | 22 |
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 | 5µA/A |
TMON Gain (mV/˚C) | 8 |
OCP (A) | 70 |
HSD | No |
Pre-OVP | No |
Parametrics
Status | New |
Power Stage Type | SPS |
Package | QFN3x4A-26L |
Min Vin (V) | 2.70 |
Max Vin (V) | 22 |
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 | 5µA/A |
TMON Gain (mV/˚C) | 8 |
OCP (A) | 70 |
HSD | No |
Pre-OVP | No |
Features
- 2.7V to 22V power supply range
- 30V HS MOSFET provides better system ruggedness
- 45A continuous output current
- Up to 60A for 20ms on pulse @ 22V VIN
- Up to 65A for 20ms on pulse @ 14V VIN
- Up to 80A for 10μs on pulse @ 22V VIN
- Up to 95A for 10μs on pulse @ 14V VIN - Optimized for switching frequency up to 1.5MHz
- Integrated current monitor (5μA/A) with typical 3.5%accuracy over temperature
- Integrated temperature monitor (8mV/°C) with 2% accuracy
- Fault Indicator
- Under-Voltage Lock Out (UVLO) on VCC
- High-Side MOSFET Over-Current
- Zero Current Detect Function (ZCD)
- Over Temperature Protection (OTP)
- QFN3x4-26L package
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ52986QI Product Brief | Product Brief | 2026-05-08 | |
| QFN3x4A_26L_EP2_S | Package | 2025-04-19 | |
| QFN3x4A_26L_EP2_S Tape & Reel | Tape & Reel | 2026-03-02 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN3x4A_26L_EP2_S | 3.0x4.0x1.0 | Tape and Reel |