MAX796/MAX797/MAX799 high-performance single/dual output step-down DC-DC converters provide main CPU power in battery-powered systems.
The MAX796, MAX797, and MAX799 are high‑performance step‑down DC‑DC converters designed to provide main CPU power in battery‑powered systems. They use synchronous rectification and Maxim’s proprietary Idle Mode™ control to achieve high efficiency and low quiescent current.
Key features include 96% efficiency, a 4.5 V to 30 V input range, 2.5 V to 6 V adjustable output, up to 10 A output current, and availability in 16‑pin DIP and narrow SO packages. The datasheet provides detailed electrical characteristics, pin descriptions, and example application circuits.
| Efficiency | 96% |
|---|---|
| Input Voltage Range | 4.5 V to 30 V |
| Adjustable Output Voltage Range | 2.5 V to 6 V |
| Typical Quiescent Current | 375 µA (VIN=12 V, VOUT=5 V) |
| Typical Shutdown Current | 1 µA |
| Operating Temperature Range (MAX79_C) | 0°C to +70°C |
| Package Types | 16‑pin DIP and narrow SO |
The converters achieve 96% efficiency.
They operate from 4.5 V up to 30 V input.
Typical quiescent current is 375 µA at VIN = 12 V and VOUT = 5 V.
They are offered in 16‑pin DIP and narrow SO packages.