MAX858 Overview
Key Specifications
Key Features
- Typical efficiencies are greater than 85%
- Typical quies cent supply current is 25µA (1µA in shutdown)
- The MAX856–MAX859 combine ultra-low quiescent supply current and high efficiency to give maximum battery life
- An internal MOSFET power transistor permits high switching frequencies
- This benefit, combined with internally set peak inductor current limits, permits the use of small, low-cost inductors