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Data Sheet No. PD94128
IRU1075
7.5A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR DESCRIPTION
The IRU1...
www.DataSheet4U.com
Data Sheet No. PD94128
IRU1075
7.5A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR DESCRIPTION
The IRU1075 is a low dropout three-terminal adjustable regulator with minimum of 7.5A output current capability. This product is specifically designed to provide well regulated supply for low
voltage IC applications such as Pentium P54C, P55C as well as GTL+ termination for Pentium Pro and Klamath processor applications. The IRU1075 is also well suited for other processors such as Cyrix, AMD and Power PC applications. The IRU1075 is guaranteed to have <1.2V dropout at full load current making it ideal to provide well regulated outputs such as 3.3V with input supply
voltage as low as 4.5V minimum.
FEATURES
1V Dropout at Full Load Current Fast Transient Response 1%
Voltage Reference Initial Accuracy Output Current Limiting Built-In Thermal Shutdown
APPLICATIONS
Low
Voltage Processor Applications such as: P54C,P55C, Cyrix M2, POWER PC, AMD GTL+ Termination PENTIUM PRO, KLAMATH Low
Voltage Memory Termination Applications Standard 3.3V Chip Set and Logic Applications
TYPICAL APPLICATION
5V
C1 1500uF
Vin 3
IRU1075
Vout 2
R1 121 R2 200
3.3V
C2 2x 1500uF
Adj 1
1075app1-1.0
Typical application of IRU1075 in a 5V to 3.3V regulator
Notes: Pentium P54C, P55C, Klamath, Pentium Pro, VRE are trademarks of Intel Corp. Cyrix M2 is trademark of Cyrix Corp. Power PC is trademark of IBM Corp.
PACKAGE ORDER INFORMATION
Tj (°C) 0 To 150 3-PIN PLASTIC TO-220 (T) I...