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AOZ2369QI-04
EZBuck™ DC-DC Buck Regulators
Status: Full Production
The AOZ2369QI-04 is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates over a wide 4.5V to 28V voltage range. The device is capable of supplying 27A of continuous output current with an output voltage adjustable down to 0.6V (±1.0%).
Parametrics
Status | Full Production |
Min Vin (V) | 4.50 |
Max Vin (V) | 28 |
Max Output I (A) | 27 |
Min VOUT (V) | 0.60 |
Max VOUT (V) | 20 |
Package | QFN5x5-28L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | External |
Operating Freq (kHz) | 1000 |
Iq (uA) | 150 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 3.70 |
LS FET RDS(ON) (mΩ) | 1.40 |
Max Duty Cycle | 85% |
Adj. I Limit | No |
Remote Sense | No |
Enable | Yes |
PGood | Yes |
Forced PWM | Yes |
Ripple Reduction | Yes |
Low Power Mode | No |
Protection | Latch |
Digital Interface | NA |
Output Discharge | No |
Parametrics
Status | Full Production |
Min Vin (V) | 4.50 |
Max Vin (V) | 28 |
Max Output I (A) | 27 |
Min VOUT (V) | 0.60 |
Max VOUT (V) | 20 |
Package | QFN5x5-28L |
Control Mode | COT |
Light Load Mode | Yes |
Ultrasonic Mode | No |
External Comp | No |
VCC Supply | External |
Operating Freq (kHz) | 1000 |
Iq (uA) | 150 |
Soft Start (ms) | External |
HS FET RDS(ON) (mΩ) | 3.70 |
LS FET RDS(ON) (mΩ) | 1.40 |
Max Duty Cycle | 85% |
Adj. I Limit | No |
Remote Sense | No |
Enable | Yes |
PGood | Yes |
Forced PWM | Yes |
Ripple Reduction | Yes |
Low Power Mode | No |
Protection | Latch |
Digital Interface | NA |
Output Discharge | No |
Features
- Wide input voltage range
- 4.5 V to 28 V - Support Intel ITDC up to 27 A
- Support Intel ICCMAX up to 40 A
- 27 A continuous output current
- Output voltage adjustable down to 0.6 V (±1.0%)
- Low RDS(ON) internal NFETs
- 3.7 mΩ high-side
- 1.4 mΩ low-side - Constant on-time with input feed-forward
- Programmable on-time up to 2.6 μs and down to 80 ns
- Programmable switching frequency range: 32 kHz to 1 MHz (for 12 VIN to 1 VOUT)
- Selectable PFM or forced PWM light load operation
- Ceramic capacitor stable
- Adjustable soft-start
- Power Good output
- Integrated bootstrap diode
- Cycle-by-cycle current limit
- Short-circuit protection
- Thermal shutdown
- Thermally enhanced 5 mm×5 mm QFN-28L package
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ2369QI-04 Datasheet | Datasheets | 2022-10-21 | |
| AOZ2369QI-04 Marking | Markings | 2023-03-03 | |
| QFN5x5_28L_EP3_S | Package | 2021-04-12 | |
| QFN5x5_28L_EP3_S Tape & Reel | Tape & Reel | 2024-03-15 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN5x5_28L_EP3_S | 5.0x5.0x0.9 | Tape and Reel |