Features

• VIN Range: 2.7V to 5.5V

• Maximum Output: 18V @ 100mA

• True Load Disconnect

• Dynamic Voltage Control Options

• Hysteretic Control

▪ No External Compensation Components

▪ Excellent Load Transient Response

▪ High Efficiency at Light Load

• Up to 2MHz Switching Frequency

• Ultra-Small Inductor and Capacitors

• Integrated Low RDS(ON) MOSFET Switches

• Up to 85 Efficiency

• <1μA Shutdown Current

• Integrated Soft Start

• Two Turn-On Time Options

▪ AAT1230: TSS = 0.35ms

▪ AAT1230-1: TSS = 3.5ms

• Cycle-by-Cycle Current Limit

• Short-Circuit, Over-Temperature Protection

• Available in TSOPJW-12 or TDFN34-16 Package

• -40°C to +85°C Temperature Range