參數資料
型號: TPS65950ZXNR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA209
封裝: 7 X 7 MM, 0.40 MM PITCH, PLASTIC, BGA-209
文件頁數: 92/167頁
文件大小: 2566K
代理商: TPS65950ZXNR
3
Electrical Characteristics
3.1
Absolute Maximum Ratings
3.2
Minimum Voltages and Associated Currents
TPS65950
Integrated Power Management/Audio Codec
SWCS032 – OCTOBER 2008
www.ti.com
Table 3-1 lists the absolute maximum ratings.
Table 3-1. Absolute Maximum Ratings
Parameter
Test Conditions
Min(1)
Typ(2)
Max(3)
Unit
Main battery supply voltage(4)
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 (TJ)
At 1.4W (Theta JB 11
°C/W 2S2P board)
100
°C
Junction temperature (TJ) for parametric
–40
85
°I
compliance
(1)
Min = Minmum value
(2)
Typ = Typical value
(3)
Max = Maximum value
(4)
The product can tolerate voltage spikes of 5.2 V for a total duration of 10 milliseconds.
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
0.7/1.0/1.2/1.3/1.5/1.8/1
Maximum (2.7, output voltage selected + 250
.85/2.5/2.6/2.8/2.85/3.0/
mV)
3.15
Internal module
VAUX3 (LDO)
200
1.5/1.8/2.5/2.8/3.0
Maximum (2.7, output voltage selected + 250
supplied
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
Electrical Characteristics
30
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