IRU1160 Datasheet, PDF (1/8 Pages) International Rectifier – 6A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR

Data Sheet No. PD94130
IRU1160
6A ULTRA LOW DROPOUT POSITIVE
ADJUSTABLE REGULATOR
FEATURES
0.62V Dropout at 6A
Fast Transient Response
1% Voltage Reference Initial Accuracy
Built-In Thermal Shutdown
APPLICATIONS
VGA Card Applications
On-Board Low Voltage Regulator Supply such
as 3.3V to 2.8V
DESCRIPTION
The IRU1160 is a 6A regulator with extremely low drop-
out voltage using a proprietary bipolar process that
achieves comparable equivalent on resistance to that of
discrete MOSFETs. This product is specifically designed
to provide well regulated supply for applications requir-
ing 2.8V or lower voltages from 3.3V ATX power supplies
where high efficiency of a switcher can be achieved with-
out the cost and complexity associated with switching
regulators.
TYPICAL APPLICATION
3.3V
C1
100uF
VIN 5
IRU1160
VCTRL 4
VOUT 3
Adj 2
VSENSE 1
5V
C2
100uF
2.7V
R1
100
1%
C3
R2
100uF
124
1%
Figure 1 - Typical application of IRU1160 in a 3.3V to 2.8V.
PACKAGE ORDER INFORMATION
TJ (°C)
0 To 125
5-PIN PLASTIC
TO-263 (M)
IRU1160CM
5-PIN PLASTIC
Ultra Thin-Pak^TM (P)
IRU1160CP
Rev. 1.4
08/20/02
www.irf.com
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