AAT3152IWP-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

• Fully Programmable Current with Single Wire

▪ Eight-Step Current: 20mA to 50μA

▪ Individual Main-Sub Group Control

▪ Low IQ (50μA) at Light Load

• Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum

Efficiency and VF Coverage

• Drives 1-4 Channels of LEDs

• No Inductors, Low Noise Operation

• 1MHz Constant Switching Frequency

• Small Application Circuit

• Built-In Thermal Protection

• Built-In Auto-Disable for Short-Circuit

• Automatic Soft Start

• IQ <1μA in Shutdown

• Thermally-Enhanced 3x3mm 12-Pin TDFN Package