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BQ24075-Q1 Datasheet, PDF (12/36 Pages) Texas Instruments – 1.5A USB-FRIENDLY Li-Ion BATTERY CHARGER AND POWER-PATH MANAGEMENT IC
bq24075-Q1
SLUSAU3B – FEBRUARY 2012 – REVISED MARCH 2012
www.ti.com
APPLICATION CIRCUITS
VIN = UVLO to VOVP, IFASTCHG = 800mA, IIN(MAX) = 1.3A, Battery Temperature Charge Range = 0°C to 50°C, 6.25
hour Fastcharge Safety Timer
VIN = UVLO to VOVP, IFASTCHG = 800mA, IIN(MAX) = 1.3A, ITERM = 110mA, Battery Temperature Charge
Range = 0°C to 50°C, Safety Timers disabled
VIN = UVLO to VOVP, IFASTCHG = 800mA, IIN(MAX) = 1.3A, Battery Temperature Charge Range = 0°C to 50°C,
6.25 hour Fastcharge Safety Timer
R4
1.5 kW
R5
1.5 kW
SYSTEM
Adaptor
DC+
GND
C1
1 mF
TEMP
PACK+
C3
4.7 mF
IN
OUT
VSS
bq24075-Q1
EN2
EN1
TS
SYSOFF
CE
BAT
C2
4.7 mF
HOST
PACK-
R1
R2
R3
46.4 kW
1.18 kW 1.13 kW
Figure 19. Using bq24075 to Disconnect the Battery from the System
12
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Product Folder Link(s): bq24075-Q1
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