Datasheet

bq51013B
SLUSB62A –MARCH 2013–REVISED OCTOBER 2013 www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
over operating free-air temperature range, –40°C to 125°C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
TS / CTRL
I
TS-Bias
< 100 µA (periodically
V
TS
Internal TS Bias Voltage 2 2.2 2.4 V
driven see t
TS-CTRL)
Rising threshold V
TS
: 50% → 60% 56.5 58.7 60.8
V
COLD
Falling hysteresis V
TS
: 60% → 50% 2
%V
TS-Bias
Falling threshold V
TS
: 20% → 15% 18.5 19.6 20.7
V
HOT
Rising hysteresis V
TS
: 15% → 20% 3
CTRL pin threshold for a high V
TS/CTRL
: 50 → 150mV 80 100 130 mV
V
CTRL
CTRL pin threshold for a low V
TS/CTRL
: 150 → 50mV 50 80 100 mV
Time VTS-Bias is active when TS Synchronous to the
t
TS-CTRL
24 ms
measurements occur communication period
t
TS
Deglitch time for all TS comparators 10 ms
Pull-up resistor for the NTC network. Pulled
R
TS
18 20 22 kΩ
up to the voltage bias
THERMAL PROTECTION
Thermal shutdown temperature 155 °C
T
J
Thermal shutdown hysteresis 20 °C
OUTPUT LOGIC LEVELS ON WPG
V
OL
Open drain WPG pin I
SINK
= 5 mA 500 mV
I
OFF
WPG leakage current when disabled V
CHG
= 20 V 1 µA
COMM PIN
R
DS(ON)
COM1 and COM2 V
RECT
= 2.6 V 1.5 Ω
f
COMM
Signaling frequency on COMM pin 2.00 Kb/s
I
OFF
Comm pin leakage current V
COM1
= 20 V, V
COM2
= 20 V 1 µA
CLAMP PIN
R
DS(ON)
Clamp1 and Clamp2 0.8 Ω
ADAPTER ENABLE
V
AD
Rising threshold voltage. EN-UVLO V
AD
0 → 5 V 3.5 3.6 3.8 V
V
AD-EN
V
AD-EN
hysteresis, EN-HYS V
AD
5 → 0 V 400 mV
I
AD
Input leakage current V
RECT
= 0V, V
AD
= 5V 60 μA
Pull-up resistance from AD-EN to OUT when
R
AD
adapter mode is disabled and V
OUT
> V
AD
, V
AD
= 0, V
OUT
= 5 200 350 Ω
EN-OUT
Voltage difference between V
AD
and V
AD-EN
V
AD
V
AD
= 5 V, 0°C ≤ T
J
≤ 85°C 3 4.5 5 V
when adapter mode is enabled, EN-ON
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