IRU1015

www.DataSheet4U.com Data Sheet No. PD94122 IRU1015 1.5A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR DESCRIPTION The IRU1015 is a low dropout three-terminal adjustable regulator with minimum of 1.5A output current capability. This product is specifically designed to provide well regulated supply for low voltage IC applications such as 486DX4 processor, P55C I/O supply as well as high speed bus termination and low current 3.3V logic supply. The IRU1015 is also well suited for other applications such as VGA and sound card. The IRU1015 is guaranteed to have <1.3V dropout at full load current making it ideal to provide well regulated outputs of 2.5V to 3.3V with 4.75V to 7V input supply. FEATURES Guaranteed < 1.3V Dropout at Full Load Current Fast Transient Response 1% Voltage Reference Initial Accuracy Output Current Limiting Built-In Thermal Shutdown APPLICATIONS 486DX4 Supply Voltage P55 I/O Supply Voltage VGA & Sound Card Applications Low Voltage High Speed Termination Applications Standard 3.3V Chip Set and Logic Applications TYPICAL APPLICATION 5V C1 1500uF Vin 3 IRU1015 Vout 2 R1 121 C2 1500uF 3.3V / 1.5A Adj 1 R2 200 1015app1-1.1 Figure 1 - Typical application of IRU1015 in a 5V to 3.3V regulator Note: P55C is trademark of Intel Corp. PACKAGE ORDER INFORMATION Tj (°C) 0 To 150 3-PIN PLASTIC TO-220 (T) IRU1015CT 3-PIN PLASTIC TO-263 (M) IRU1015CM 2-PIN PLASTIC TO-252 (D-Pak) IRU1015CD Rev. 1.1 06/29/01 1 IRU1015 ABSOLUTE MAXIMUM RATINGS Input Voltage (Vi...