Datasheet

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SLUS589B− NOVEMBER 2003 − REVISED FEBRUARY 2005
16
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APPLICATION INFORMATION
UDG−04028
22 µF
22 µF
536 Ω
6.19 kΩ
2.2 Ω
1000 pF
8.66 kΩ
3.3 nF
1 µF
22 µF
1 µF
1500 pF
5.62 kΩ
15 kΩ
100 pF
22 µF
1.0 µH
L1
5
8
7
10
9
1
2
3
ILIM
FB
COMP
GND
HDRV
SW
VDD
LDRV
4
4.7 nF
SS/SD
6
BOOT
TPS40009
FDS6894A
FDS6894A
VOUT
1.2 V
5 A
VDD
2.5 V
BAT54
PWP
Figure 11. Ultra-Low-Input Voltage Converter for 2.5 V to 1.2 V at 5 A