Datasheet

VIN2.5V – 6V
TPS62401
10 Fm
VIN
EN_1
EN_2
MODE/
DATA
GND
DEF_1
SW2
SW1
ADJ2
FB1
2.2 Hm
2.2 Hm
10 Fm
10 Fm
V =1.575V
400mA
OUT1
V =1.8V
600mA
OUT2
L1
Vout 1400 mA:
DEF _1 = 0: 1.575 V
DEF _1 = 1: 1.1 V
Vout 2600 mA:
TPS 62401 : 1.8 V
TPS 62403 : 2.8 V
SW1
FB 1
SW2
ADJ2
DEF _1
10 µF
VIN 2.5V – 6V
VIN
EN_1
EN_2
MODE /
DATA
TPS62401/03
GND
Processor
V
Core
V
I/O
V
Core_Sel
L2
10 µF
10 µF
TPS62400, TPS62401
TPS62402, TPS62403, TPS62404
SLVS681E –JUNE 2006–REVISED APRIL 2010 www.ti.com
Figure 45. TPS62401 Fixed 1.575V/1.8V Outputs
Figure 46. Dynamic Voltage Scaling on Vout1 Controlled by DEF_1 pin
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