AAT3131ITP-T1中文资料思佳讯数据手册PDF规格书

特性 Features

• VIN Range: 2.7V to 5.5V

• <1.0μA of Shutdown Current

• 1MHz Switching Frequency

• White LED Backlighting

• Fully Independent Display Lighting

• Dual Mode 1X and 1.5X Charge Pump for Maximum

Efficiency

• Drives Low-VF and High-VF Type LEDs

• Up to Three 20mA Outputs

• Single 30mA Output

• Multi-Position Logarithmic Scale with Digital Control

• Low Noise Constant Frequency Operation

• Regulated Output Current

• Automatic Soft Start

• No Inductors

• Temperature Range: -40°C to +85°C

• 12-Pin TSOPJW Package