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BQ27Z561-R2 数据表(PDF) 5 Page - Texas Instruments

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部件名 BQ27Z561-R2
功能描述  BQ27Z561-R2 Impedance Track??Battery Gas Gauge Solution for 1-Series Cell Li-Ion Battery Packs
PDF  22 Pages
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

BQ27Z561-R2 数据表(HTML) 5 Page - Texas Instruments

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Over-operating free-air temperature range (unless otherwise noted)
THERMAL METRIC(1)
BQ27Z561-R2
UNIT
DSBGA (YPH)
(12 PINS)
RθJC(bot)
Junction-to-case (bottom) thermal resistance
2.4
(1)
For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report (SPRA953).
7.5 Supply Current
Unless otherwise noted, characteristics noted under conditions of TA = –40℃ to 85℃
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
INORMAL
Standard operating Conditions
60
µA
ISLEEP
Sense resistor current below SLEEP mode threshold
11
µA
IDEEPSLEEP
Sense resistor current below DEEP SLEEP mode threshold
9
µA
IHIBERNATE
CE = VIH, OFF state with ability to wake from valid communication
3
µA
IOFF
CE = VIL
0.5
µA
7.6 Internal 1.8-V LDO (REG18)
Unless otherwise noted, characteristics noted under conditions of TA = –40℃ to 85℃
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VREG18
Regulator output voltage
1.6
1.8
2.0
V
VPORth
POR threshold
Rising Threshold
1.45
1.7
V
VPORhy
POR hysteresis
0.1
V
7.7 I/O (CE, PULS, INT)
Unless otherwise noted, characteristics noted under conditions of TA = –40℃ to 85℃
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIH
High-level input voltage
VREG18 = 1.8 V
1.15
V
VIL
Low-level input voltage low
VREG18 = 1.8 V
0.50
V
VOL
Output voltage low for INT/PULS
VREG18 = 1.8 V, IOL = 1 mA
0.4
V
CI
Input capacitance
5
pF
Ilkg
Input leakage current
1
µA
7.8 Internal Temperature Sensor
Unless otherwise noted, characteristics noted under conditions of TA = –40℃ to 85℃
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V(TEMP)
Internal temperature sensor voltage
drift
VTEMPP
1.65
1.73
1.8
mV/°C
VTEMPP – VTEMPN (assured by design)
0.17
0.18
0.19
7.9 NTC Thermistor Measurement Support
Unless otherwise noted, characteristics noted under conditions of TA = –40℃ to 85℃
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
RNTRC(PU)
Internal pullup resistance
14.4
18
21.6
kΩ
RNTC(DRIFT)
Resistance drift over
temperature
–250
–120
0
PPM/°C
www.ti.com
BQ27Z561-R2
SLUSE22 – SEPTEMBER 2020
Copyright © 2020 Texas Instruments Incorporated
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Product Folder Links: BQ27Z561-R2



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