BQ24765 Datasheet, PDF (30/36 Pages) Texas Instruments – SMBus-Controlled Multi-Chemistry Battery Charger With Integrated Power MOSFETs

bq24765
SLUS999 – NOVEMBER 2009
Component List for Typical System Circuit of
PART DESIGNATOR
Q1, Q2, Q6
RAC, RSR
L1
4xC2, 2xC9, 3xC13
C1
C3, C7, C11
C6
C4, C5, C10, C11, C12, C13,
C15
C8
C16
C17
C18
RC1
RC6
R3, R4, R5, R6, R7
R1
R2
R8
R9
R10
R11
R12
R13
Qty
DESCRIPTION
3 P-channel MOSFET, –30V,-7.5A, SO-8, Vishay-Siliconix, Si4835
2 Sense Resistor, 10 mΩ, 1W, 2010, Vishay-Dale, WSL2010R0100F
1 Inductor, 2.2µH, 8A, 20 mΩ, Vishay, IHLP2525CZ01-2R2
9 Capacitor, Ceramic, 10 µF, 35V, 20%, X5R, 1206, Panasonic, ECJ-3YB1E106M
1 Capacitor, Ceramic, 2.2 µF, 25V, 1210
3 Capacitor, Ceramic, 1 µF, 25V, 10%, X7R, 2012, TDK, C2012X7R1E105K
1 Capacitor, Ceramic, 0.47 µF, 25V, 0805
7 Capacitor, Ceramic, 0.1 µF, 50V, 10%, X7R, 0805, Kemet, C0805C104K5RACTU
1 Capacitor, Ceramic, 100 pF, 25V, 10%, X7R, 0805, Kemet
1 Capacitor, Ceramic, 51 pF, 25V, 10%, X7R, 0805, Kemet
1 Capacitor, Ceramic, 2000 pF, 25V, 10%, X7R, 0805, Kemet
1 Capacitor, Ceramic, 130 pF, 25V, 10%, X7R, 0805, Kemet
1 Resistor, thick film chip paralleling, 2x3.9Ω, 25V, 1210
1 Resistor, thick film chip, 20Ω, 0805
5 Resistor, Chip, 10 kΩ, 1/16W, 5%, 0402
1 Resistor, Chip, 309 kΩ, 1/16W, 1%, 0402
1 Resistor, Chip, 49.9 kΩ, 1/16W, 1%, 0402
1 Resistor, Chip, 51.1 kΩ, 1/16W, 1%, 0402
1 Resistor, Chip, 17.4 kΩ, 1/16W, 1%, 0402
1 Resistor, Chip, 7.5 kΩ, 1/16W, 5%, 0402
1 Resistor, Chip, 4.7 kΩ, 1/16W, 5%, 0402
1 Resistor, Chip, 200 kΩ, 1/16W, 5%, 0402
1 Resistor, Chip, 1.4 MegΩ, 1/16W, 1%, 0402
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GLOSSARY
VICM Output Voltage of Input Current Monitor
ICREF Input Current Reference - sets the threshold for the input current limit
DPM Dynamic Power Management
CSOP, CSON Current Sense Output of battery positive and negative
These pins are used with an external low-value series resistor to monitor the current to and
from the battery pack.
CSSP, CSSN Current Sense Supply positive and negative
These pins are used with an external low-value series resistor to monitor the current from
the adapter supply.
POR Power on reset
30
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