Data Sheet 1.5A LOW DROPOUT LINEAR REGULATOR AZ1086 General Description Features The AZ1086 is a series of low dropout positive voltage Low Dropout Voltage: Typical 1.3V at 1.5A regulators with a maximum dropout of 1.5V at 1.5A of Current Limiting and Thermal Protection load current. Output Current: 1.5A Current Limit: 2.3A The series features on-chip thermal shutdown. It also o Operating Junction Temperature: 0 to 125 C includes a bandgap reference and a current limiting cir- Line Regulation: 0.015% (Typical) cuit. Load Regulation: 0.1% (Typical) The AZ1086 is available in 1.5V, 1.8V, 2.5V, 3.0V, 3.3V, and 5.0V versions. The fixed versions integrate Applications the adjust resistors. It is also available in an adjustable version, which can set the output voltage with only two High Efficiency Linear Regulators external resistors. Battery Charger Post Regulation for Switching Supply The AZ1086 series is available in standard packages of Microprocessor Supply TO-263-3, TO-220-3, SOT-223, TO-252-2 (1), TO- Motherboard Power Supply 252-2 (3) and TO-252-2 (4). Cable and ADSL Modem DVD-Video Player Telecom Equipment Set Top Boxes and Web Boxes Modules Supply TO-263-3 TO-220-3 SOT-223 TO-252-2 (1) TO-252-2 (3) TO-252-2 (4) Figure 1. Package Types of AZ1086 Jan. 2013 Rev. 2. 2 BCD Semiconductor Manufacturing Limited 1 Data Sheet 1.5A LOW DROPOUT LINEAR REGULATOR AZ1086 Pin Configuration T Package S Package H Package (SOT-223) (TO-220-3) (TO-263-3) 3 INPUT 3 INPUT 3 INPUT 2 OUTPUT 2 OUTPUT 2 OUTPUT 1 ADJ/GND 1 ADJ/GND 1 ADJ/GND D Package (TO-252-2 (1)) (TO-252-2 (3)) (TO-252-2 (4)) 3 INPUT 3 INPUT 3 INPUT 2 2 2 OUTPUT OUTPUT OUTPUT ADJ/GND 1 1 ADJ/GND 1 ADJ/GND Figure 2. Pin Configuration of AZ1086 (Top View) Jan. 2013 Rev. 2. 2 BCD Semiconductor Manufacturing Limited 2