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| BQ27520-G2 Datasheet, PDF (3/47 Pages) Texas Instruments – System-Side Impedance Track™ Fuel Gauge With Integrated LDO | |||
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2 DEVICE INFORMATION
bq27520-G2
SLUSAB7A â MARCH 2011 â REVISED AUGUST 2011
2.1 AVAILABLE OPTIONS
PART NUMBER
FIRMWARE
VERSION
bq27520YZFR-G2
3.11
bq27520YZFT-G2
PACKAGE (1)
CSP-15
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 THERMAL INFORMATION
THERMAL METRIC(1)
bq27520-G2
YZF(15 PINS)
UNITS
θJA
Junction-to-ambient thermal resistance
70
θJCtop
Junction-to-case (top) thermal resistance
17
θJB
Junction-to-board thermal resistance
ÏJT
Junction-to-top characterization parameter
20
°C/W
1
ÏJB
Junction-to-board characterization parameter
18
θJCbot
Junction-to-case (bottom) thermal resistance
n/a
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953
2.3 PIN ASSIGNMENT
CSP-15
(TOP VIEW)
CSP-15
(BOTTOM VIEW)
A3 B3 C3 D3 E3
E3 D3 C3 B3 A3
A2 B2 C2 D2 E2
E2 D2 C2 B2 A2
A1 B1 C1 D1 E1
E1 D1 C1 B1 A1
Copyright © 2011, Texas Instruments Incorporated
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DEVICE INFORMATION
3
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