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Overview
| Topology | Buck Converter |
| Input voltage | 3-36 V |
| Switching frequency | 200-2000 kHz |
| Output 1 | 36 V / 2.5 A |
| IC revision | 1.0 |
Description
The AOZ1283 is a high voltage, high efficiency, simple to use, 2.5A buck regulator optimized for a variety of applications. The AOZ1283 works from a 3.0V to 36V input voltage range, and provides up to 2.5A of continuous output current. The output voltage is adjustable from 30V down to 0.8V.
The AOZ1283 integrates an N-channel high-side power MOSFET. The switching frequency can set from 200kHz to 2MHz with an external resistor. The soft-start time can be set with an external capacitor.
Features
- 3.0V to 36V operating input voltage range
- 50mΩ internal NMOS
- Up to 95% efficiency
- Adjustable soft-start
- Output voltage adjustable from 0.8V to 30V
- 2.5A continuous output current
- Adjustable switching frequency from 200kHz to 2MHz
- Cycle-by-cycle current limit
- Short-circuit protection
- Over-voltage protection
- Over-temperature protection
- EPAD SO-8 package
Typical applications
- LCD Monitors & TVs
- Set top boxes and cable modems
- DVD drives and HDDs
- Telecom/Networking/Datacom equipment
- Point-of-load DC/DC conversion
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74437368220 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LHMI SMT Power Inductor | 22 | 4.5 | 5 | 10.8 | 74 | 7 | SMT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74437368220 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Mount | Samples |
|---|