Datasheet

bq27541-V200
www.ti.com SLUSA11B –FEBRUARY 2010–REVISED SEPTEMBER 2013
ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE UNIT
V
I
Regulator input, REGIN –0.3 to 24 V
V
CC
Supply voltage range –0.3 to 2.75 V
V
IOD
Open-drain I/O pins (SDA, SCL, HDQ) –0.3 to 6 V
V
BAT
BAT input, (pin 4) –0.3 to 6 V
V
I
Input voltage range to all others (pins 1, 7, 8, 9) –0.3 to V
CC
+ 0.3 V
Human Body Model (HBM), BAT pin 1.5
ESD kV
Human Body Model (HBM), all pins 2
T
F
Functional temperature range –40 to 100 °C
T
stg
Storage temperature range –65 to 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.
DISSIPATION RATINGS
PACKAGE
(1)
T
A
≤ 40°C DERATING FACTOR R
θJA
POWER RATING T
A
≤ 40°C
12-pin DRZ
(2)
482 mW 5.67 mW/°C 176°C/W
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
(2) This data is based on using a 4-layer JEDEC high-K board with the exposed die pad connected to a Cu pad on the board. The board
pad is connected to the ground plane by a 2- × 2-via matrix.
RECOMMENDED OPERATING CONDITIONS
T
A
= -40°C to 85°C; typical values at T
A
= 25°C and V
(REGIN)
= V
BAT
= 3.6 V (unless otherwise noted)
MIN TYP MAX UNIT
No operating restrictions 2.7 5.5
V
I
Supply voltage, REGIN V
No FLASH writes 2.45 2.7
Fuel gauge in NORMAL mode.
I
CC
Normal operating mode current
(1)
131 μA
I
LOAD
> Sleep Current
Fuel gauge in SLEEP mode.
I
(SLP)
Low-power operating mode current
(1)
60 μA
I
LOAD
< Sleep Current
Fuel gauge in FULLSLEEP mode.
I
(FULLSLP)
Low-power operating mode current
(1)
21 μA
I
LOAD
< Sleep Current
Fuel gauge in HIBERNATE mode.
I
(HIB)
Hibernate operating mode current
(1)
Available in I
2
C Mode only. 6 μA
I
LOAD
< Hibernate Current
Output voltage low (HDQ, SDA, SCL,
V
OL
I
OL
= 3 mA 0.4 V
SE)
V
OH(PP)
Output high voltage (SE) I
OH
= –1 mA V
CC
–0.5 V
External pull-up resistor connected
V
OH(OD)
Output high voltage (HDQ, SDA, SCL) V
CC
–0.5 V
to Vcc
V
IL
Input voltage low (HDQ, SDA, SCL) –0.3 0.6 V
V
IH
Input voltage high (HDQ, SDA, SCL) 1.2 6 V
V
(A1)
Input voltage range (TS) V
SS
–0.125 2 V
V
(A2)
Input voltage range (BAT) V
SS
–0.125 5 V
V
(A3)
Input voltage range (SRP, SRN) V
SS
–0.125 0.125 V
I
lkg
Input leakage current (I/O pins) 0.3 μA
(1) Specified by design. Not tested in production.
Copyright © 2010–2013, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Links: bq27541-V200