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BQ30Z554-R1 数据表(PDF) 11 Page - Texas Instruments

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部件名 BQ30Z554-R1
功能描述  2-Series, 3-Series, and 4-Series Li-Ion Battery Pack Manager
PDF  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
标志 TI1 - Texas Instruments

BQ30Z554-R1 数据表(HTML) 11 Page - Texas Instruments

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SLUSBD4 – OCTOBER 2013
ELECTRICAL CHARACTERISTICS: CHG, DSG FET Drive
Typical values stated where TA = 25°C and VCC = 14.4 V, Min/Max values stated where TA = –40°C to 85°C and VCC =
3.8 V to 25 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VO(FETONDSG) = V(DSG) – VPACK,
VGS connect 10 M
Ω, VCC 3.8 V to
8.0
9.7
12
V
8.4 V
VO(FETONDSG) = V(DSG) – VPACK,
9.0
11
12
V
Output voltage, charge, and
VGS connect 10 M
Ω, VCC > 8.4 V
V(FETON)
discharge FETs on
VO(FETONCHG) = V(CHG) – VBAT, VGS
8.0
9.7
12
V
connect 10 M
Ω, VCC 3.8 V to 8.4 V
VO(FETONCHG) = V(CHG) – VBAT, VGS
9.0
11
12
V
connect 10 M
Ω, VCC > 8.4 V
VO(FETOFFDSG) = V(DSG) – VPACK
–0.4
0.4
V
Output voltage, charge and
V(FETOFF)
discharge FETs off
VO(FETOFFCHG) = V(CHG) – VBAT
–0.4
0.4
V
CL = 4700 pF
RG= 5.1 kΩ
VCC <8.4
800
1400
μs
VDSG: VBAT to VBAT + 4 V,
VCHG: VPACK to VPACK + 4 V
tr
Rise time
CL = 4700 pF
RG= 5.1 kΩ
VCC >8.4
200
500
μs
VDSG: VBAT to VBAT + 4 V,
VCHG: VPACK to VPACK + 4 V
CL = 4700 pF
RG= 5.1 kΩ
VDSG: VBAT+ VO(FETONDSG) to VBAT +
tf
Fall time
80
200
μs
1 V
VCHG: VPACK + VO(FETONCHG) to
VPACK + 1 V
ELECTRICAL CHARACTERISTICS: GPOD
Typical values stated where TA = 25°C and VCC = 14.4 V, Min/Max values stated where TA = –40°C to 85°C and VCC =
3.8 V to 25 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VPU_GPOD
GPOD Pull Up Voltage
VCC
V
VOL_GPOD
GPOD Output Voltage Low
IOL = 1 mA
0.3
V
ELECTRICAL CHARACTERISTICS: FUSE
Typical values stated where TA = 25°C and VCC = 14.4 V, Min/Max values stated where TA = –40°C to 85°C and VCC =
3.8 V to 25 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCC = 3.8 V to 9 V
2.4
8.5
V
VOH(FUSE)
High Level FUSE Output
VCC = 9 V to 25 V
7
8
9
V
2.8
V
VIH(FUSE)
Ensured by design. Not production
Weak Pull Up Current in off state
100
nA
tested.
CL = 1 nF, VCC = 9 V to 25V,
tR(FUSE)
FUSE Output Rise Time
5
20
μs
VOH(FUSE) = 0 V to 5 V
ZO(FUSE)
FUSE Output Impedance
2
5
k
Ω
Copyright © 2013, Texas Instruments Incorporated
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