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Overview
| Topology | Buck Converter |
| Input voltage | 3-36 V |
| Switching frequency | 200-2000 kHz |
| Output 1 | 30 V / 4 A |
| IC revision | 00 |
Description
The AOZ1284 is a high voltage, high efficiency, simple to use, 4A buck regulator optimized for a variety of applications. The AOZ1284 works from a 3.0V to 36V input voltage range, and provides up to 4A of continuous output current. The output voltage is adjustable from 30V down to 0.8V.
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
- 4A 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
- Automotive applications
- Point-of-load DC/DC conversion
- LCD Monitors & TVs
- Set top boxes and cable modems, DVD drives and HDDs
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-LHMI SMT Power Inductor, 6.8 µH, 8.6 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LHMI SMT Power Inductor | Inductance6.8 µH | Performance Rated Current8.6 A | Saturation Current @ 10%8 A | Saturation Current @ 30%17.4 A | DC Resistance23.3 mΩ | Self Resonant Frequency13 MHz | MountSMT |