BQ33100_15 Datasheet, PDF (5/67 Pages) Texas Instruments – Super Capacitor Manager

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bq33100
SLUS987B – JANUARY 2011 – REVISED DECEMBER 2015
7.3 Recommended Operating Conditions
Over operating free-air temperature range (unless otherwise noted)
V_STARTUP
V_SHUTDOWN
V_IN
C_REG27
T_OPR
Supply voltage
Input voltage
External 2.7-V REG capacitor
Operating temperature
VCC
VCC
Start up voltage at VCC
VCC or VCC, whichever is higher
VC1, VCC
VC2
VC3
VC4
VCn – VC(n + 1), (n=1, 2, 3, 4 )
VC5
VCC
CHGOR
SRP to SRN
MIN
3.8
3
V_VC2
V_VC3
V_VC4
V_SRP
0
0
0
–0.3
1
–40
NOM
5.2
3.2
MAX
25
V_VC2 + 5
5.5
3.3
V_VC2 + 5
V_VC3 + 5
V_VC4 + 5
V_SRP + 5
5
1
25
VCC – 0.3
1
85
UNIT
V
V
V
V
V
V
μF
°C
7.4 Thermal Information
THERMAL METRIC⁽¹⁾
bq33100
PW (TSSOP)
UNIT
24 PINS
R_θJA
R_θJC(top)
R_θJB
ψ_JT
ψ_JB
R_θJC(bot)
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
83.6
°C/W
16.5
°C/W
39.4
°C/W
0.4
°C/W
38.8
°C/W
—
°C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report, SPRA953.
7.5 Electrical Characteristics: General Purpose I/O
Typical values stated where T_A = 25°C and VCC = VCC = 14.4 V, Minimum and maximum values stated where T_A = –40°C to
85°C and VCC = VCC = 3.8 V to 25 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
V_IH
High-level input voltage SDA, SCL, TS, VC5
2
V
V_IL
Low-level input voltage SDA, SCL, TS, VC5
0.8 V
V_OH
Output voltage high
SDA, SCL, VC5BAL, CHGLVL0, CHGLVL1, LLEN,
FAULT, I_L = –0.5 mA
V_REG27 – 0.5
V
V_OL
Low-level output voltage
SDA, SCL, VC5BAL, CHGLVL0, CHGLVL1, LLEN,
FAULT, I_L = 7 mA
0.4 V
C_IN
Input capacitance
5
pF
SDA, SCL, TS, VC5, CHGLVL0, CHGLVL1, LLEN,
I_lkg
Input leakage current
FAULT
SDA and SCL pulldown disabled
1 μA
V_CHGOR
CHG Over Ride active
high
0.8
2 3.2 V
R_PD(SMBx)
R_PAD
SDA and SCL pulldown
Pad resistance
T_A = –40°C to 100°C
TS
600
950 1300 kΩ
87 110 Ω
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