Datasheet

TPS65950
www.ti.com SWCS032E–OCTOBER 2008–REVISED JANUARY 2011
3 Electrical Characteristics
3.1 Absolute Maximum Ratings
Table 3-1 lists the absolute maximum ratings.
Table 3-1. Absolute Maximum Ratings
Parameter Test Conditions Min Typ Max Unit
Main battery supply voltage
(1)
2.1 4.5 V
Voltage on any input Where supply represents the voltage applied to 0.0 1.0*Supply V
the power supply pin associated with the input
Storage temperature range –55 125 °C
Ambient temperature range –40 85 °C
Junction temperature (T
J
) At 1.4W (Theta JB 11°C/W 2S2P board) 105 °C
Junction temperature (T
J
) for parametric –40 105 °C
compliance
(1) The product can tolerate voltage spikes of 5.2 V for a total duration of 10 milliseconds.
3.2 Minimum Voltages and Associated Currents
Table 3-2 lists the VBAT minimum and maximum currents per VBAT ball.
Table 3-2. VBAT Min Required Per VBAT Ball and Associated Maximum Current
Category Pin and Module Maximum Output Voltage (V) VBAT Minimum (V)
Current
Specified
(mA)
VBAT pin name VDD_VPLLA3R_IN_6POV 340
VPLL1 (LDO) 40 1.0 / 1.2 / 1.3 / 1.8 / 2.8 / 3.0 Maximum
(2.7, output voltage selected + 250 mV)
VPLL2 (LDO) 100 0.7 / 1.0 / 1.2 / 1.3 / 1.5 / 1.8 / Maximum
1.85 / 2.5 / 2.6 / 2.8 / 2.85 / 3.0 (2.7, output voltage selected + 250 mV)
/ 3.15
Internal module
VAUX3 (LDO) 200 1.5 / 1.8 / 2.5 / 2.8 / 3.0 Maximum
supplied
(2.7, output voltage selected + 250 mV)
VDD1 core (DCDC) < 1 2.7
VDD2 core (DCDC) < 1 2.7
SYSPOR (power ref) < 1 2.7
PBIAS (power ref) < 1 2.7
VBAT pin name VDD_VDAC_IN_6POV 370
VDAC (LDO) 70 1.2 / 1.3 / 1.8 Maximum
(2.7, output voltage selected + 250 mV)
VINTANA1 (LDO) 50 1.5 Maximum
(2.7, output voltage selected + 250 mV)
Internal module
supplied VINTANA2 (LDO) 250 2.5 / 2.75 Maximum
(2.7, output voltage selected +250 mV)
VIO core (DCDC) < 1 2.7
VAUX4 core (LDO) < 1 2.7
VBAT pin name VDD_VAUXI2S_IN_6POV 350
Copyright © 2008–2011, Texas Instruments Incorporated Electrical Characteristics 27
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