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| BQ27505 Datasheet, PDF (3/42 Pages) Texas Instruments – System-Side Impedance Track™ Fuel Gauge | |||
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Not Recommended for New Designs
bq27505
www.ti.com
2 DEVICE INFORMATION
SLUS884 â FEBRUARY 2009
2.1 AVAILABLE OPTIONS
PART NUMBER
FIRMWARE
VERSION
bq27505YZGR-J1
2.07
bq27505YZGT-J1
PACKAGE (1)
CSP-12
TA
â40°C to 85°C
COMMUNICATION FORMAT
I2C
TAPE and REEL
QUANTITY
3000
250
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
2.2 DISSIPATION RATINGS
PACKAGE
THERMAL
RESISTANCE(1) (2)
POWER RATING
TA = 25°C
DERATING FACTOR
ABOVE(1) (2) TA = 25°C
YZG
qJA = 89°C/W
qJB = 35°C/W
1.1 W
12 mW/°C
(1) Measured with high-K board.
(2) Maximum power dissipation is a function of TJ(max), qJA and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) â TA)/ qJA.
Copyright © 2009, Texas Instruments Incorporated
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Product Folder Link(s): bq27505
DEVICE INFORMATION
3
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