Datasheet

TPS65950
SWCS032E–OCTOBER 2008–REVISED JANUARY 2011 www.ti.com
4.1 Power Providers
Table 4-1 lists the power providers.
Table 4-1. Summary of the Power Providers
Default Voltage
Depending on Boot Mode
(1)
Maximum
Name Use Type Voltage Range (V)
Current
OMAP2 OMAP3
Mode Mode
VAUX1 External LDO 1.5, 1.8, 2.5, 2.8, 3.0 3.0 V 3.0 V 200 mA
VAUX2 External LDO 1.3, 1.5, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.8 2.8 V 1.8 V 100 mA
VAUX3 External LDO 1.5, 1.8, 2.5, 2.8, 3.0 2.8 V 2.8 V 200 mA
0.7, 1.0, 1.2, 1.3 1.5, 1.8, 1.85, 2.5, 2.6, 2.8, 2.85, 3.0,
VAUX4 External LDO 1.2 V 2.8 V 100 mA
3.15
VMMC1 External LDO 1.85, 2.85, 3.0, 3.15 1.85 V 3.0 V 220 mA
VMMC2 External LDO 1.0, 1.2, 1.3, 1.5, 1.8, 1.85, 2.5, 2.6, 2.8, 2.85, 3.0, 3.15 2.6 V 2.6 V 100 mA
VPLL1 External LDO 1.0, 1.2, 1.3, 1.8, 2.8, 3.0 1.3 V 1.8 V 40 mA
0.7, 1.0, 1.2, 1.3, 1.5, 1.8, 1.85, 2.5, 2.6, 2.8, 2.85, 3.0,
VPLL2 External LDO 1.3 V 1.3 V 100 mA
3.15
VSIM External LDO 1.0, 1.2, 1.3, 1.8, 2.8, 3.0 1.8 V 1.8 V 50 mA
VDAC External LDO 1.2, 1.3, 1.8 1.8 V 1.8 V 70 mA
VIO External SMPS 1.8, 1.85 1.8 V 1.8 V 700 mA
VDD1 for
TPS65950A2/ External SMPS 0.6 ... 1.45 1.3 V 1.2 V 1200 mA
TPS65950A3
VDD1 for
External SMPS 1.2 ... 1.45 1.3 V 1.2 V 1400mA
TPS65950A3
VDD2 External SMPS 0.6 ... 1.5 1.3 V 1.2 V 600 mA
VINTANA1 Internal LDO 1.5 1.5 V 1.5 V 50 mA
VINTANA2 Internal LDO 2.5, 2.75 2.75 V 2.75 V 250 mA
VINTDIG Internal LDO 1.0, 1.2, 1.3, 1.5 1.5 V 1.5 V 80 mA
USBCP Internal CP 5 5 V 5 V 100 mA
VUSB1V5 Internal LDO 1.5 1.5 V 1.5 V 30 mA
VUSB1V8 Internal LDO 1.8 1.8 V 1.8 V 30 mA
VUSB3V1 Internal LDO 3.1 3.1 V 3.1 V 15 mA
VRRTC Internal LDO 1.5 1.5 V 1.5 V 30 mA
VBRTC Internal LDO 1.3 1.3 V 1.3 V 100 μA
(1) For the significance of boot mode, see Section 4.5, Power Management.
34 Power Module Copyright © 2008–2011, Texas Instruments Incorporated
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