BQ24266_15 Datasheet, PDF (9/41 Pages) Texas Instruments – bq24266 3A, 30V Standalone Single-Input, Single-Cell Switchmode Li-Ion Battery Charger

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bq24266
SLUSBY5F – JUNE 2014 – REVISED AUGUST 2015
Electrical Characteristics (continued)
Circuit of , V_UVLO < V_IN < V_OVP AND V_IN > V_BAT+ V_SLP, T_J = –40°C to 125°C and T_J = 25°C for typical values (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
INPUT CURRENT LIMITING
I_INLIM
V_{IN_DPM}
I_INLIM=USB100
90
95
100
I_INLIM=USB500
450
475
500
Input current limiting threshold
USB charge mode, V_IN = 5V, Current
pulled from SW
I_INLIM=USB150
125
I_INLIM=USB900
800
140
850
150
mA
900
I_INLIM=1.5A
1425
1500
1575
I_INLIM=2.5A
2225
2500
2825
Input based DPM threshold
range
Charge mode, programmable via VDPM
4.2
11.6
V
V_VDPM
Feedback threshold
V_DRV BIAS REGULATOR
V_DRV
Internal bias regulator voltage
I_DRV
DRV Output Current
V_{DO_DRV}
DRV Dropout Voltage
(V_{IN – VDRV})
STATUS OUTPUT (PG, CHG)
V_IN>5V
I_IN = 1A, V_IN = 4.2V, I_DRV = 10mA
1.15
1.2
1.25
V
4.3
4.8
5.3
V
0
10
mA
450
mV
V_OL
Low-level output saturation
voltage
I_O = 10 mA, sink current
0.4
V
I_IH
High-level leakage current
V _PG = V _CHG = 5V
INPUT PINS (CE1, CE2, IUSB1, IUSB2, IUSB3)
1
µA
V_IL
V_IH
R_PULLDOWN
Input low threshold
Input high threshold
0.4
V
1.4
V
100
kΩ
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