1 Features • Input voltage range: 2.7-V to 5.5-V • VPOS positive boost converter output – Adjustable output: up to 15 V – Two switch current limit options: 0.8 A and 2 A – Conversion efficiency: up to 89% • VNEG negative inverting buck-boost converter output – Adjustable output: down to –15 V – Two switch current limit options: 0.8 A and 2 A – Conversion efficiency: up to 81% • Control output for external P-channel FET supports complete disconnection from battery • 1-µA shutdown current • Individual enable inputs for flexible output sequencing • Protection features – Overvoltage protection at VPOS and VNEG – Input undervoltage lockout – Thermal shutdown protection • 4-mm × 4-mm VQFN-24 package (RGE)