BQ24266_15 Datasheet, PDF (6/41 Pages) Texas Instruments – bq24266 3A, 30V Standalone Single-Input, Single-Cell Switchmode Li-Ion Battery Charger

bq24266
SLUSBY5F – JUNE 2014 – REVISED AUGUST 2015
www.ti.com
6 Specifications
6.1 Absolute Maximum Ratings⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
Pin Voltage (with respect to
PGND)
BOOT to SW
Output Current (Continuous)
Input Current (Continuous)
Output Sink Current
Operating free-air temperature
Junction temperature, T_J
Storage temperature, T_stg
IN
BOOT, PMID
SW
BAT, BGATE, CE1, CE2, CE, ISET, IUSB1, IUSB2, IUSB3, PG,
CHG, SYS, TS
DRV
AGND
SW
SYS, BAT (charging/ discharging)
CHG, PG
VALUE
MIN
MAX
–1.3
30
–0.3
30
–0.7
20
–0.3
5
–0.3
5.5
-0.3
0.3
–0.3
5
4.5
3.5
2.75
10
–40
85
–40
125
300
UNIT
V
V
A
A
mA
°C
°C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltage
values are with respect to the network ground pin unless otherwise noted.
6.2 ESD Ratings
V_(ESD) Electrostatic discharge
Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins⁽¹⁾
Charged device model (CDM), per JEDEC specification JESD22-C101,
all pins⁽²⁾
VALUE
±2000
±500
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
UNIT
V
V
6.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
IN voltage range
V_IN
IN operating voltage range
I_IN
I_SW
I_BAT, I_SYS
Input current, IN input
Output Current from SW, DC
Charging
Discharging, using internal battery FET
T_J
Operating junction temperature range
MIN NOM MAX UNIT
4.2
13.5 ⁽¹⁾
V
4.2
14
2.5 A
3A
3
A
3
0
125 °C
(1) The inherent switching noise voltage spikes should not exceed the absolute maximum rating on either the BOOT or SW pins. A tight
layout minimizes switching noise.
6
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