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AOZ5318NQI
DrMOS + Smart Power Stages (SPS)
Status: Full Production
AOZ5318NQI is a 65A high power DrMOS module in QFN5x5 package for Mobile GPU applications. It uses PWM and SMOB# inputs for accurate control of the power MOSFETs switching activities. It is compatible with 3V and 5V logic and supports Tri-State PWM. The Low-Side MOSFET can be driven into diode emulation mode to provide asynchronous operation and improve light-load performance. A thermal warning output is available for over-temperature condition.
Parametrics
Status | Full Production |
Power Stage Type | DrMOS |
Package | QFN5x5A-31L |
Min Vin (V) | 2.50 |
Max Vin (V) | 25 |
Abs Max Vin (V) | 30 |
Max DC I (A) | 65 |
Max Peak I (A) | 120 |
PWM Input (V) | 3 and 5 |
Tri-State Range (V) | 1.35 - 2.10 |
Max Frequency (MHz) | 2 |
Shutdown Control | DISB# = L |
Enable Diode Emulation Mode | SMOD# = L |
Thermal Flag | Yes |
OCP (A) | No |
HSD | No |
Pre-OVP | No |
Parametrics
Status | Full Production |
Power Stage Type | DrMOS |
Package | QFN5x5A-31L |
Min Vin (V) | 2.50 |
Max Vin (V) | 25 |
Abs Max Vin (V) | 30 |
Max DC I (A) | 65 |
Max Peak I (A) | 120 |
PWM Input (V) | 3 and 5 |
Tri-State Range (V) | 1.35 - 2.10 |
Max Frequency (MHz) | 2 |
Shutdown Control | DISB# = L |
Enable Diode Emulation Mode | SMOD# = L |
Thermal Flag | Yes |
OCP (A) | No |
HSD | No |
Pre-OVP | No |
Features
- 2.5V to 25V power supply range
- 65A continuous output current
- Up to 120A with 10µs on pulse
- Up to 2MHz switching operation
- 3V/5V PWM and Tri-State input compatible
- Thermal warning output
- SMOD# control for Diode Emulation / CCM operation
- DIS# to enable and disable the module
- Industry-standard 5 mm x 5 mm QFN-31L package
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ5318NQI Datasheet | Datasheets | 2020-12-20 | |
| AOZ5318NQI Marking | Markings | 2020-12-20 | |
| AOZ5318NQI Reliability Report | Reliability Reports | 2020-12-20 | |
| QFN5x5A_31L_EP3_S | Package | 2020-08-04 | |
| QFN5x5A_31L_EP3_S Tape & Reel | Tape & Reel | 2022-10-06 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN5x5A_31L_EP3_S | 5.0x5.0x0.75 | Tape and Reel |