Features

• VIN Range: 2.7V to 5.5V

• <1.0μA of Shutdown Current

• 1MHz Switching Frequency

• White LED Backlighting

• Fully Independent Display Lighting

• Drives Low-VF and High-VF Type LEDs

• Up to Three 20mA Outputs

• Single 25mA Output (AAT3132-1)

• Single 30mA Output (AAT3132/32A)

• Multi-Position Logarithmic Scale with Digital Control

• Low Noise Constant Frequency Operation

• Regulated Output Current

• Automatic Soft Start

• No Inductors

• -40°C to +85°C Temperature Range

• 12-Pin TSOPJW Package