參數(shù)資料
型號: P95020NQG8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
封裝: 10 X 10 MM, 0.85 MM HEIGHT, QFN-132
文件頁數(shù): 130/169頁
文件大小: 4297K
代理商: P95020NQG8
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
63
2011 Integrated Device Technology, Inc.
Table 95. Register 0xA091, (0x91) Charging Current Limit via Sense Resistor (CHG_CUR) Settings, Bits [3:0]
BIT
SETTING
CURRENT
LIMIT
BIT
SETTING
CURRENT
LIMIT
BIT
SETTING
CURRENT
LIMIT
BIT
SETTING
CURRENT
LIMIT
0000
100 mA
0100
400 mA
1000
800 mA
1100
1200 mA
0001
100 mA
0101
500 mA
1001
900 mA
1101
1300 mA
0010
200 mA
0110
600 mA
1010
1000 mA
1110
1400 mA
0011
300 mA
0111
700 mA
1011
1100 mA
1111
1500 mA
Charging Termination Control Register
IC Address = Page-0: 146(0x92), C Address = 0xA092
Table 96. Charging Termination Control Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
[1:0] CHG_TERM
00b
RW
(See Table 97) Charging Termination Time and method after enter CV mode
[6:2] TERM_TIMER 00001b
RW
CHG_TERM = 00; Termination Timer = TERM_TIMER x 2 minutes
CHG_TERM = x1; Termination Timer = TERM_TIMER x 10 minutes
7
TERM_CUR
0b
RW
1 = 100mA
0 = 50mA
Termination Current
Table 97. Register 0xA092 (0x92) Charging Termination Time (CHG_TERM) Settings Bits [1:0]
BIT 1 BIT 0 DESCRIPTION
0
Charge terminates when timer expires. Timer starts counting only once termination current is reached.
0
1
Charge terminates after timer expires. Timer start counting after enter CV mode.
1
0
Charge terminates when termination current is reached.
1
Charge terminates when either timer expires (start timer after enter CV mode) or termination current is reached.
Application Settings Register
IC Address = Page-0: 147(0x93), C Address = 0xA093
Table 98. Application Settings Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
UVLO_VOL
0b
RW
1 = 3.95 V
0 = 4.15 V
Under-Voltage Lockout
[2:1] RESERVED
00b
RW
RESERVED
[4:3] BATGD_VOL
11b
RW
(See Table 100)
Battery Good Voltage Threshold, lower than this
voltage will be charged with recovery charge method
[7:5] REC_CHCUR 011b
RW
(See Table 99)
Battery Recovery Charge Current Control
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