bq24296
bq24297
SLUSBP6A –SEPTEMBER 2013–REVISED OCTOBER 2013
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ELECTRICAL CHARACTERISTICS (continued)
VVBUS_UVLOZ < VVBUS < VACOV and VVBUS > VBAT + VSLEEP, TJ = –40°C to 125°C and TJ = 25°C for typical values unless other
noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNITS
VD–_LOWdatref
RD–_DWN
D– Low comparator threshold
D– Pulldown for connection check
250
400
mV
14.25
24.8
kΩ
Charging timer with 100mA USB host in
default mode
tSDP_DEFAULT
Vadpt1_lo
Vadpt1_hi
Vadpt2_lo
Vadpt2_hi
Vadpt3_lo
Vadpt3_hi
45
49.5
61.5
18.5
31.5
49.5
61.5
mins
%
D+ Low Comparator Threshold for Non-
standard adapter Divider-1
As Percentage of REGN, 0°C – 85°C(1)
As Percentage of REGN, 0°C – 85°C(1)
As Percentage of REGN, 0°C – 85°C(1)
As Percentage of REGN, 0°C – 85°C(1)
As Percentage of REGN, 0°C – 85°C(1)
As Percentage of REGN, 0°C – 85°C(1)
46.5
58.5
15.5
28.5
46.5
58.5
48
60
17
30
48
60
D+ Low Comparator Threshold for Non-
standard adapter Divider-1
%
D+ Low Comparator Threshold for Non-
standard adapter Divider-2
%
D+ Low Comparator Threshold for Non-
standard adapter Divider-2
%
D- Low Comparator Threshold for Non-
standard adapter Divider-3
%
D- High Comparator Threshold for Non-
standard adapter Divider-3
%
BAT OVER-VOLTAGE PROTECTION
VBATOVP
Battery over-voltage threshold
VBAT rising, as percentage of VBAT_REG
VBAT falling, as percentage of VBAT_REG
104
2
%
%
VBATOVP_HYST
Battery over-voltage hysteresis
Battery over-voltage deglitch time to disable
charge
tBATOVP
1
µs
THERMAL REGULATION AND THERMAL SHUTDOWN
TJunction_REG
TSHUT
Junction temperature regulation accuracy
Thermal shutdown rising temperature
Thermal shutdown hysteresis
REG06[1:0] = 11
120
160
30
1
°C
°C
°C
ms
ms
Temperature increasing
TSHUT_HYS
Thermal shutdown rising deglitch
Thermal shutdown falling deglitch
Temperature increasing delay
Temperature decreasing delay
1
COLD/HOT THERMISTER COMPARATOR
Cold temperature threshold, TS pin voltage
rising threshold
VLTF
Charger suspends charge. As Percentage to VREGN
As Percentage to VREGN
73 73.5%
0.4
74
%
%
%
%
ms
%
%
%
%
%
%
%
%
%
Cold temperature hysteresis, TS pin voltage
falling
VLTF_HYS
VHTF
Hot temperature TS pin voltage falling
threshold
As Percentage to VREGN
46.6
47.7
44.7
10
76
1
48.8
45.2
Cut-off temperature TS pin voltage falling
threshold
VTCO
As Percentage to VREGN
44.2
75.5
78.5
35.5
32.5
29.5
Deglitch time for temperature out of range
detection
VTS > VLTF, or VTS < VTCO, or VTS < VHTF
Cold Temperature Threshold, TS pin
Voltage Rising Threshold
As Percentage to VREGN REG02[1]=0
(Approx. -10◦C w/ 103AT)
VBCOLD0
76.5
79.5
36.5
33.5
30.5
As Percentage to VREGN REG02[1]=0
(Approx. 1◦C w/ 103AT)
VBCOLD0_HYS
VBCOLD1
Cold Temperature Threshold 1, TS pin
Voltage Rising Threshold
As Percentage to VREGN REG02[1]=1
(Approx. -20◦C w/ 103AT)
79
1
As Percentage to VREGN REG02[1]=1
(Approx. 1◦C w/ 103AT)
VBCOLD1_HYS
VBHOT0
Hot Temperature Threshold, TS pin Voltage As Percentage to VREGN REG06[3:2]= 01
falling Threshold
36
3
(Approx. 55◦C w/ 103AT)
As Percentage to VREGN REG06[3:2]= 01
(Approx. 3◦C w/ 103AT)
VBHOT0_HYS
VBHOT1
Hot Temperature Threshold 1, TS pin
Voltage falling Threshold
As Percentage to VREGN REG06[3:2]= 00
(Approx. 60◦C w/ 103AT)
33
3
As Percentage to VREGN REG06[3:2]= 00
(Approx. 3◦C w/ 103AT)
VBHOT1_HYS
VBHOT2
Hot Temperature Threshold 2, TS pin
Voltage falling Threshold
As Percentage to VREGN REG06[3:2]= 10
(Approx. 65◦C w/ 103AT)
30
(1) REGN LDO is configured in drop-out mode. VBUS is close to REGN when IREGN= 0mA.
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