The AOZ1268-02 is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates up to 24V. The device is capable of supplying 10A of continuous output current with an output voltage adjustable down to 0.8V (±1.0%). A proprietary constant on-time PWM control with input feed-forward results in ultra-fast transient response while maintaining rel.
multiple protection functions such as VCC under-voltage lockout, cycle-by-cycle current limit, output over-voltage protection, short-circuit protection, as well as thermal shutdown.
The AOZ1268-02 is available in a 4mm x 4mm QFN-23L package and is rated over a -40°C to +85°C ambient temperature range.
Features
Wide input voltage range
– 2.7V to 24V
10A continuous output current
Output voltage adjustable down to 0.8V (±1.0%)
Low RDS(ON) internal NFETs
– 28m high-side
– 8m low-side
Constant On-Time with input feed-forward
Programmable frequency up to 1MHz
Selectable PFM light lo.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | AOZ1268QI-01 |
Alpha & Omega Semiconductors |
28V/10A Synchronous EZBuck Regulator | |
2 | AOZ1267QI-01 |
Alpha & Omega Semiconductors |
28V/8A Synchronous Regulator | |
3 | AOZ1269AQI |
Alpha & Omega Semiconductors |
28V/12A Synchronous Regulator | |
4 | AOZ1210 |
Alpha & Omega Semiconductors |
2A Simple Buck Regulator | |
5 | AOZ1212 |
Alpha & Omega Semiconductors |
EZBuck 3A Simple Buck Regulator | |
6 | AOZ1232-01 |
Alpha & Omega Semiconductors |
28V/6A Synchronous EZBuck Regulator | |
7 | AOZ1236QI-01 |
Alpha & Omega Semiconductors |
28V/6A Synchronous Regulator | |
8 | AOZ1237QI-01 |
Alpha & Omega Semiconductors |
28V/8A Synchronous Regulator | |
9 | AOZ1270AQI |
Alpha & Omega Semiconductors |
28V/15A Synchronous Regulator | |
10 | AOZ1280 |
Alpha & Omega Semiconductors |
1.2A Simple Buck Regulator | |
11 | AOZ1281 |
Alpha & Omega Semiconductors |
1.8 A Simple Buck Regulator | |
12 | AOZ1282CI |
Alpha & Omega Semiconductors |
1.2A Simple Buck Regulator |