iru1247-25 International Rectifier Corp., iru1247-25 Datasheet - Page 5

• Manufacturer Part Number: iru1247-25
• Description: Fixed Adjustable Dual Voltage Regulator
• Manufacturer: International Rectifier Corp.

TYPICAL APPLICATION
Rev. 1.6
07/13/01
Figure 3 - Typical application of IRU1246 in 5-Pin Ultra Thin-Pak package.
5
6
7
8
Figure 2 - Typical application of IRU1246 in power 8-Pin SOIC package.
IRU1246
Gnd
Gnd
Gnd
Gnd
U1
Vin
Vin
IRU1246
U1
Vout1
Vout2
Vout1
Vout2
Vadj
Gnd
Vadj
Vin
Vin
4
3
2
1
5
4
3
2
1
IRU1246 / IRU1247-18 / IRU1247-25
C1
10uF
Tant
C1
10uF
Tant
R1
100, 1%
R2
100, 1%
R1
100
1%
R2
100
1%
Note: All caps must be located as
close to the pins as physically pos-
sible using a plane connection.
Note: All caps must be located as
close to the pins as physically pos-
sible using a plane connection.
C3
4.7uF
Y5V Ceramic
C2
4.7uF
Y5V Ceramic
C2
4.7uF
Y5V Ceramic
C3
4.7uF
Y5V Ceramic
2.5V
3.3V
2.5V
3.3V
5