MAX1747 Overview
Key Specifications
Key Features
- One highpower and two low-power charge pumps convert the +2.7V to +4.5V input supply voltage into three independent output voltages
- The primary high-power charge pump generates an output voltage (VOUT) between 4.5V and 5.5V that is regulated within ±1%
- The low-power BiCMOS control circuitry and the low on-resistance (R ON ) power MOSFETs maximize efficiency
- The dual low-power charge pumps independently regulate one positive output (VPOS) and one negative output (VNEG)
- The MAX1747 is available in the ultra-thin TSSOP package (1.1mm max height)