BQ3060 Datasheet, PDF (5/17 Pages) Texas Instruments – SBS 1.1-COMPLIANT GAS GAUGE and PROTECTION with CEDV

bq3060
www.ti.com
ELECTRICAL SPECIFICATIONS
SLUS928A – MARCH 2009 – REVISED NOVEMBER 2009
GENERAL PURPOSE I/O
Typical values stated where T_A = 25°C and VBAT=VPACK= 14.4V, Min/Max values stated where T_A = –40°C to 85°C and
VBAT=VPACK= 3.8V to 25V (unless otherwise noted)
PARAMETER
TEST CONDITION
MIN
TYP MAX UNIT
V_IH
High-level input voltage
/PRES, SMBD, SMBC, TS1, TS2
2
V_IL
Low-level input voltage
/PRES, SMBD, SMBC, TS1, TS2
V_OH
Output voltage high
/PRES, SMBD, SMBC, TS1, TS2, I_L = –0.5
mA
V_REG27–0.5
V
0.8 V
V
V_OH(FUSE)
t_R(FUSE)
Z_O(FUSE)
V_{FUSE_DET}
V_OL
C_IN
I_lkg
High level fuse output
FUSE output rise time
FUSE output impedance
FUSE detect input voltage
Low-level output voltage
Input capacitance
Input leakage current
V_BAT = 3.8 V to 9 V, C_L = 1 nF
V_BAT = 9 V to 25 V, C_L = 1nF
C_L = 1 nF,
V_OH(FUSE) = 0 V to 5 V
/PRES, SMBD, SMBC, TS1, TS2, I_L = 7 mA
/PRES, SMBD, SMBC, TS1, TS2
SMBD and SMBC pull-down disabled
3 V_BAT–0.3
8.6
V
7.5
8
9
10 μs
2
6 kΩ
0.8
2 3.2 V
0.4 V
5
pF
1 μA
R_PD(SMBx)
R_PAD
SMBD and SMBC pull-down T_A = –40°C to 100°C
Pad resistance
TS1, TS2
600
950 1300 kΩ
87 110 Ω
SUPPLY CURRENT
PARAMETER
I_CC
I_SLEEP
Normal mode
Sleep mode
I_SHUTDOWN
Shutdown mode
TEST CONDITION
Firmware running, no flash writes
Discharge FET ON, Charge FET ON ([NR]=1, [NRCHG]=1)
Discharge FET ON, Charge FET OFF ([NR]=1, [NRCHG]=0)
Discharge FET OFF, Charge FET OFF ([NR]=0, System not
present)
T_A = –40°C to 110°C
MIN TYP MAX
441
69
66
61
UNIT
μA
μA
μA
μA
0.5
1
μA
REG27 POWER ON RESET
PARAMETER
V_{REG27IT–}
V_REG27IT+
Negative-going voltage input
Positive-going voltage input
TEST CONDITIONS
At REG27
At REG27
MIN TYP MAX UNIT
2.22 2.35 2.34
V
2.25
2.5 2.6
V
Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): bq3060
Submit Documentation Feedback
5