iru1247-25 International Rectifier Corp., iru1247-25 Datasheet - Page 6

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

IRU1246 / IRU1247-18 / IRU1247-25
TYPICAL APPLICATION
6
Figure 4 - Typical application of IRU1247-25 in 5-Pin Ultra Thin-Pak and TO-252 (D-Pak) packages.
IRU1247-25
Figure 5 - Typical application of IRU1247-25 in power 8-Pin SOIC package.
5
6
7
8
Gnd
Gnd
Gnd
Gnd
U1
IRU1247-25
Vin
Vin
U1
Vout2
Vout1
Vout2
Vout1
Gnd
NC
Vin
NC
Vin
5
4
3
2
1
4
3
2
1
C1
10uF
Tant
C1
10uF
Tant
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
C3
4.7uF
Y5V Ceramic
C2
4.7uF
Y5V Ceramic
3.3V
3.3V
2.5V
2.5V
07/13/01
Rev. 1.6