IRU1030CM International Rectifier, IRU1030CM Datasheet - Page 7

• Manufacturer Part Number: IRU1030CM
• Description: IC REG ADJ LDO 3.0A TO-263-3
• Manufacturer: International Rectifier

Specifications of IRU1030CM

• Regulator Topology: Positive Adjustable
• Voltage - Output: 2.5 ~ 3.3 V
• Voltage - Input: Up to 7V
• Voltage - Dropout (typical): 1.1V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A
• Current - Limit (min): 3.1A
• Operating Temperature: 0°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-3, D²Pak (3 leads + Tab), TO-263AA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRU1030CM; IRU1030-CM; IRU1030-CM

Figure 6 shows the completed schematic for our ex-
ample.
Rev. 1.3
08/20/02
3.3V
1500uF
C1
Figure 6 - Final schematic for half of the
V
GTL+ termination regulator.
IN
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IRU1030
Adj
V
OUT
R1
121
0.5%
R2
24.3
0.5%
R3
150
0.5%
R4
75
0.5%
C2
1500uF
1.5V
V
REF
www.irf.com
Data and specifications subject to change without notice. 02/01
Layout Consideration
The output capacitors must be located as close to the
V
mended to use a section of a layer of the PC board as a
plane to connect the V
prevent any high frequency oscillation that may result
due to excessive trace inductance.
OUT
terminal of the device as possible. It is recom-
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OUT
pin to the output capacitors to
TAC Fax: [phone]
IRU1030
7