参数资料
型号: PWL6030B1AACMR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA187
封装: 7 X 7 MM, 0.40 MM PITCH, GREEN, FCBGA-187
文件页数: 48/97页
文件大小: 937K
代理商: PWL6030B1AACMR
SWCS045B
– SEPTEMBER 2010 – REVISED JUNE 2011
Table 13. VBATMIN_HI Threshold (continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Voltage threshold
<011010>
3.250
3.300
3.400
V
Voltage threshold
<011011>
3.295
3.445
3.455
V
NOTE
Minimum values are defined at
–[1.50, 1.75]% of the nominal value.
Maximum values are defined at +[3.00, 3.25]% of the nominal value.
There is no hysteresis implemented between the rising and falling edges of the battery
monitoring comparator.
The default value is generally 3.200 V nominal (see the VBATMIN_HI_THRESHOLD
register).
For a correct system behavioral, the VBATMIN_HI threshold value must not be
programmed above 3.350 V nominal (3.455 V maximum); otherwise the Phoenix power
device will not switch on after a charger plug, battery charged up to VOREGmin =
3.465 V (3.50 V
– 1%)
It is possible to configure the VBATMIN_HI threshold with the same values as
VBAT_MONITORING, if it fits the system requirements.
Table 14 lists the parameters for the falling edge of the VBATMIN_LO threshold.
Table 14. VBATMIN_LO Threshold
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Voltage threshold
<000000>
2.265
2.300
2.370
V
Voltage threshold
<000001>
2.015
2.050
2.115
V
Voltage threshold
<000010>
2.065
2.100
2.165
V
Voltage threshold
<000011>
2.115
2.150
2.215
V
Voltage threshold
<000100>
2.165
2.200
2.270
V
Voltage threshold
<000101>
2.215
2.250
2.320
V
Voltage threshold
<000110>
2.265
2.300
2.370
V
Voltage threshold
<000111>
2.310
2.350
2.425
V
Voltage threshold
<001000>
2.360
2.400
2.475
V
Voltage threshold
<001001>
2.410
2.450
2.525
V
Voltage threshold
<001010>
2.460
2.500
2.580
V
Voltage threshold
<001011>
2.510
2.550
2.630
V
Voltage threshold
<001100>
2.560
2.600
2.680
V
Voltage threshold
<001101>
2.610
2.650
2.730
V
Voltage threshold
<001110>
2.665
2.700
2.785
V
Voltage threshold
<001111>
2.705
2.750
2.835
V
Voltage threshold
<010000>
2.755
2.800
2.885
V
Voltage threshold
<010001>
2.805
2.850
2.940
V
Voltage threshold
<010010>
2.855
2.900
2.990
V
Voltage threshold
<010011>
2.905
2.950
3.040
V
Voltage threshold
<010100>
2.955
3.000
3.090
V
Voltage threshold
<010101>
3.000
3.050
3.145
V
Voltage threshold
<010110>
3.050
3.100
3.195
V
52
Copyright
2010–2011, Texas Instruments Incorporated
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