BQ25060_1 Datasheet, PDF (5/24 Pages) Texas Instruments – 1A, Single-Input, Single Cell Li-Ion Battery Charger with 50-mA LDO, and External Power Path Control

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SIMPLIFIED BLOCK DIAGRAM
DEVICE INFORMATION
bq25060
SLUSA32 – MAY 2010
LDO
VIN
ISET
Q1
Q2
Charge
Pump
IIN(REG)
1V +
VIN_DPM
+
125C
TJ
VOUT(REG)
Precharge
Current Source
2.9V
External Power Path
Control Mode
OUT
BAT
Charge
Pump
TERMINATION
COMPARATOR
USB
Enable
VREF
+
100mV
VOUTMIN
External Power Path
Control Mode
Sleep Comparator
EN
75mV
VBAT
CHARGE
VIN
OVP Comparator
VOVP
+
CONTROL
VOUTMIN Enable
Comparator
VBAT
3.6V
VIN
VLDO
+ ^{TS COLD}
STATUS
OUTPUT
DISABLE
+ ^{TS HOT}
TS
VSS
VOUT(MIN)
+
BGATE
CHG
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Product Folder Link(s): bq25060
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