IRU1015
IRU1015 is 1.5A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR manufactured by International Rectifier.
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 1500u F Vin
Vout
R1 121 C2 1500u F
3.3V / 1.5A
Adj
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
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Vin) Power Dissipation Storage Temperature Range Operating Junction Temperature Range 7V Internally Limited -65°C To 150°C 0°C To 150°C
PACKAGE INFORMATION
3-PIN PLASTIC TO-220 (T)
FRONT VIEW 3
3-PIN PLASTIC TO-263 (M)
FRONT VIEW
2-PIN PLASTIC TO-252 (D-Pak)
FRONT VIEW
Vin Vout Adj
Vin Vout Tab is Vout
Vin
Tab is Vout
Tab is...
