Datasheet

Introduction
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Header/Terminal Block Description
J9-GND System output negative header
J10–BAT+ Battery positive header
J11-BAT+ Battery positive terminal
J11-GND Battery negative terminal
J12-GND Battery negative header
J13-DRV DRV reference voltage positive header
J14-DRV DRV reference voltage positive terminal
J14-GND DRV reference voltage negative terminal
J15-GND DRV reference voltage negative header
J16–TS External thermistor positive terminal
J16–GND Ground connection for external thermistor
1.5 Test Points
Test Point Description
TP1 Kelvin to IN
TP2 Kelvin to USB
TP3 SW
TP4 Kelvin to SYS
TP5 GND
TP6 GND
TP7 IUSB3
TP8 Kelvin to BAT
TP9 IUSB1
TP10 IUSB2
TP11 ISET
TP12 ILIM
TP13 CE2 for bq24165 or TS for bq24166/167
TP14 CE1 for bq24165 or CE for bq24166/167
1.6 Control and Key Parameters Setting
Jump Default Factory
IC Description
er Setting
1-2: FET GATE = BGATE: External PFET's gate tied to BGATE pin and therefore
controlled by the integrated circuit (IC).
1-2 (FET GATE =
All JP1 2-3: FET GATE = SYS: External PFET's gate tied to SYS and therefore disabled.
BGATE)
It is recommended that this jumper be changed only when the device is not enabled or in
Hi-Z mode so that the PFET's gate is never left open.
1-2: CE1 = HI: Active-low enable for reduced VBAT voltage (if CE2 = LO) or suspended
charging (if CE2 = HI)
bq24165 JP2 2-3 (CE1 = LO)
2-3: CE1 = LO: Active-low enable for full current charging (if CE2 = LO) or charging at
half current (if CE2 = HI)
bq24166 1-2: CE = HI: Active-low charge enable high to disable charge and enter Hi-Z mode
JP2 2-3 (CE = LO)
bq24167 2-3: CE = LO: Active-low charge enable low for normal operation
1-2: IUSB3 = HI
2-3: IUSB3 = LO
All JP3 2-3 (IUSB3 = LO)
See data sheet Table 1 for description of USB input current limit and VINDPM threshold
setting. Default setting is for 500-mA input current limit and 4.68-V threshold.
1-2: IUSB2 = HI
2-3: IUSB2 = LO
All JP4 2-3 (IUSB2 = LO)
See data sheet Table 1 for description of USB input current limit and VINDPM threshold
setting. Default setting is for 500-mA input current limit and 4.68-V threshold.
4
QFN-Packaged bq24165/166/167EVM-720 Evaluation Modules SLUU669January 2012
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