BQ25600 Datasheet, PDF (8/66 Pages) Texas Instruments – I2C Controlled 3.0-A, Single Cell Battery Charger With up-to 40-V Overvoltage Protection Controller for High-Input Voltage and Narrow Voltage DC (NVDC) Power Path Management

bq25600, bq25600D
SLUSCJ4 – JUNE 2017
Recommended Operating Conditions (continued)
I_BATOP
T_A
Discharging current (continuous)
Operating ambient temperature
MIN
NOM
–40
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MAX
6
85
UNIT
A
°C
6.4 Thermal information
THERMAL METRIC
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
bq25600(D)
YFF (DSBGA)
30 Balls
58.8
0.2
8.3
1.4
8.3
N/A
UNIT
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
6.5 Electrical Characteristics
V_{VAC_UVLOZ} < V_VAC < V_{VAC_OV} and V_VAC > V_BAT + V_SLEEP, T_J = –40°C to 125°C and T_J = 25°C for typical values (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
QUIESCENT CURRENTS
I_BAT
Battery discharge current (BAT, SW,
SYS) in buck mode
V_BAT = 4.5 V, V_BUS < V_AC-UVLOZ,
leakage between BAT and VBUS,
T_J< 85°C
V_BAT = 4.5 V, HIZ Mode and
I_BAT
Battery discharge current (BAT) in
buck mode
OVPFET_DIS = 1 or No VBUS, I2C
disabled, BATFET Disabled. T_J <
85°C
5
17
33
V_BAT = 4.5 V, HIZ Mode and
I_BAT
Battery discharge current (BAT, SW, OVPFET_DIS = 1 or No VBUS, I2C
SYS)
Disabled, BATFET Enabled. T_J <
85°C
58
85
I_{VAC_HIZ}
Input supply current (VBUS) in buck V_VAC = 5 V, HIZ Mode and
mode
OVPFET_DIS = 1, No battery
24
37
I_{VAC_HIZ}
Input supply current (VBUS) in buck V_VAC = 12 V, HIZ Mode and
mode
OVPFET_DIS = 1, No battery
41
61
I_VBUS
Input supply current (VBUS) in buck V_VBUS = 12 V, V_VBUS > V_VBAT,
mode
converter not switching
1.5
3
I_VBUS
Input supply current (VBUS) in buck
mode
V_VBUS > VUVLO, V_VBUS > V_VBAT,
converter switching, VBAT = 3.8V,
ISYS = 0A
3
I_BOOST
Battery discharge current in boost
mode
V_BAT = 4.2 V, boost mode, I_VBUS = 0
A, converter switching
3
VBUS, VAC AND BAT PIN POWER-UP
V_{BUS_OP}
V_{VAC_UVLOZ}
V_{VAC_UVLOZ_HYS}
V_{VAC_PRESENT}
V_{VAC_PRESENT_H}
YS
VBUS operating range
VAC for active I²C, no battery
Sense VAC pin voltage
I²C active hysteresis
VAC to turn on OVPFET
VAC to turn on OVPFET hysteresis
V_SLEEP
Sleep mode falling threshold
V_SLEEPZ
Sleep mode rising threshold
V_VBUS rising
V_VAC rising
V_AC falling from above V_{VAC_UVLOZ}
V_VAC rising
V_VAC falling
(V_VAC–V_VBAT ), V_{BUSMIN_FALL} ≤ V_BAT
≤ V_REG, VAC falling
(V_VAC–V_VBAT ), V_{BUSMIN_FALL} ≤ V_BAT
≤ V_REG, VAC rising
3.9
13.5
3.3
3.7
300
3.65
3.9
500
15
60
131
115
220
340
UNIT
µA
µA
µA
µA
µA
mA
mA
mA
V
V
mV
V
mV
mV
mV
8
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