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参数资料
型号： BQ27500DRZT-V120G4
厂商： TEXAS INSTRUMENTS INC
元件分类： 电源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO12
封装： 2.50 X 4 MM, PLASTIC, SON-12
文件页数： 11/42页
文件大小： 898K
代理商： BQ27500DRZT-V120G4
bq27500
bq27501
System-Side Impedance Track Fuel Gauge
www.ti.com
SLUS785D – SEPTEMBER 2007 – REVISED APRIL 2008
Table 4-7. Data Flash Summary (continued)
Subclass
Data
Min
Max
Default
Class
Subclass
Offset
Name
Units
ID
Type
Value
Manufacturer
System Data
57
32–63
Block B [0–31]
H1
0x00
0xff
0x00
–
Info
Manufacturer
System Data
57
64–95
Block C [0–31]
H1
0x00
0xff
0x00
–
Info
Configuration
64
Registers
0
Operation Configuration
H2
0x0000
0xffff
0x0979
–
Configuration
64
Registers
2
Pack 0 Voltage(1)
U2
0
4200
1070
mV
Configuration
64
Registers
4
Pack 1 Voltage(1)
U2
0
4200
110
mV
Configuration
64
Registers
6
Pack V% Range(1)
U1
0
100
50
%
Configuration
68
Power
0
Flash Update OK Voltage
I2
0
4200
2800
mV
Configuration
68
Power
7
Sleep Current
I2
0
100
10
mA
Configuration
68
Power
16
Hibernate Current
U2
0
700
8
mA
Configuration
68
Power
18
Hibernate Voltage
U2
2400
3000
2550
mV
Fuel Gauging
80
IT Cfg
0
Load Select
U1
0
255
1
–
Fuel Gauging
80
IT Cfg
1
Load Mode
U1
0
255
0
–
Fuel Gauging
80
IT Cfg
48
Terminate Voltage
I2
–32,768
32,767
3000
mV
Fuel Gauging
80
IT Cfg
53
User Rate-mA
I2
0
9000
0
mA
Fuel Gauging
80
IT Cfg
55
User Rate-10mW
I2
0
14,000
0
10mW
Fuel Gauging
80
IT Cfg
57
Reserve Cap-mAh
I2
0
9000
0
mAh
Fuel Gauging
80
IT Cfg
59
Reserve Cap-10mWh
I2
0
14,000
0
10mWh
Current
Fuel Gauging
81
0
Dsg Current Threshold
I2
0
2000
60
mA
Thresholds
Current
Fuel Gauging
81
2
Chg Current Threshold
I2
0
2000
75
mA
Thresholds
Current
Fuel Gauging
81
4
Quit Current
I2
0
1000
40
mA
Thresholds
Current
Fuel Gauging
81
6
Dsg Relax Time
U2
0
8191
1800
s
Thresholds
Current
Fuel Gauging
81
8
Chg Relax Time
U1
0
255
60
s
Thresholds
Current
Fuel Gauging
81
9
Quit Relax Time
U1
0
63
1
s
Thresholds
Fuel Gauging
82
State
0
IT Enable
H1
0x00
0xff
0x00
–
Fuel Gauging
82
State
1
Application Status
H1
0x00
0xff
0x00
–
Fuel Gauging
82
State
2
Qmax 0
I2
0
32,767
1000
mAh
Fuel Gauging
82
State
4
Cycle Count 0
U2
0
65,535
0
–
Fuel Gauging
82
State
6
Update Status 0
H1
0x00
0x03
0x00
–
Fuel Gauging
82
State
7
Qmax 1
I2
0
32767
1000
mAh
Fuel Gauging
82
State
9
Cycle Count 1
U2
0
65,535
0
–
Fuel Gauging
82
State
11
Update Status 1
H1
0x00
0x03
0x00
–
Fuel Gauging
82
State
16
Avg I Last Run
I2
–32,768
32,767
–299
mA
Fuel Gauging
82
State
18
Avg P Last Run
I2
–32,768
32,767
–1131
mAh
Default Ra
87
Def0 Ra
0–18
Tables
See Note(2)
Default Ra
88
Def1 Ra
0–18
Tables
Ra Tables
91
Pack0 Ra
0–18
Ra Tables
92
Pack1 Ra
0–18
See Note(2)
Ra Tables
93
Pack0 Rax
0–18
Ra Tables
94
Pack1 Rax
0–18
(1)
bq27501 only.
(2)
Encoded battery profile information created by bqEASY software.
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GENERAL DESCRIPTION
19
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