BQ25890_16 Datasheet, PDF (7/69 Pages) Texas Instruments – Adjustable Voltage USB On-the-Go Boost Mode

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bq25890, bq25892
SLUSC86B – MARCH 2015 – REVISED MAY 2016
8 Specifications
8.1 Absolute Maximum Ratings⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
VALUE
VBUS (converter not switching)
–2
22
V
PMID (converter not switching)
–0.3
22
V
STAT
–0.3
20
V
PG (bq25892)
–0.3
7
V
DSEL (bq25890)
–0.3
20
V
BTST
–0.3
20
V
Voltage range (with respect to GND)
SW
BAT, SYS (converter not switching)
–2
16
V
–0.3
6
V
SDA, SCL, INT, OTG, REGN, TS, CE, QON
–0.3
7
V
PSEL (bq25892)
–0.3
7
V
D+, D– (bq25890)
–0.3
7
V
BTST TO SW
–0.3
7
V
PGND to GND
–0.3
0.3
V
ILIM
–0.3
5
V
INT, STAT
6
mA
Output sink current
PG (bq25892)
6
mA
DSEL (bq25890)
6
mA
Junction temperature
–40
150
°C
Storage temperature range, T_stg
–65
150
°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 terminal unless otherwise noted.
8.2 ESD Ratings
V_ESD
Electrostatic discharge
Human body model (HBM), per ANSI/ESDA/JEDEC JS-001 ⁽¹⁾
Charged device model (CDM), per JEDEC specification
JESD22-C101 ⁽²⁾
VALUE
±2000
±250
(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
8.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
V_IN
I_IN
I_SYS
V_BAT
I_BAT
T_A
Input voltage
Input current (VBUS)
Output current (SW)
Battery voltage
Fast charging current
Discharging current with internal MOSFET
Operating free-air temperature range
MIN NOM
3.9
–40
MAX
14 ⁽¹⁾
3.25
5
4.608
5
Up to 6 (continuos)
9 (peak)
(Up to 1 sec duration)
85
UNIT
V
A
A
V
A
A
A
°C
(1) The inherent switching noise voltage spikes should not exceed the absolute maximum rating on either the BTST or SW pins. A tight
layout minimizes switching noise.
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