参数资料
型号: TPS65200YFFT
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, BGA36
封装: 2.80 X 2.60 MM, 0.40 MM PITCH, GREEN, DSBGA-36
文件页数: 42/59页
文件大小: 2424K
代理商: TPS65200YFFT
www.ti.com
SLVSA48 – APRIL 2010
CHARGER CONFIG REGISTER D (CONFIG_D)
Address – 0x04h
DATA BIT
D7
D6
D5
D4
D3
D2
D1
D0
FIELD NAME
VMCHRG[3:0]
VMREG[3:0]
READ/WRITE
R/W
RESET VALUE
0
1
0
FIELD NAME
BIT DEFINITION(1)
Maximum charge current sense voltage (current equivalent for 20 m
Ω shunt)
0000 – 11 mV (550 mA)
0001 – 13 mV (650 mA)
0010 – 15 mV (750 mA)
0011 – 17 mV (850 mA)
0100 – 19 mV (950 mA)
0101 – 21 mV (1050 mA)
VMCHRG[3:0]
0110 – 23 mV (1150 mA)
0111 – 25 mV (1250 mA)
1000 – 27 mV (1350 mA)
1001 – 29 mV (1450 mA)
1010 – 31 mV (1550 mA)
1111 – 31 mV (1550 mA)
Maximum battery regulation voltage
0000 – 4.20 V
0001 – 4.22 V
0010 – 4.24 V
VMREG[3:0]
1100 – 4.44 V
...
1111 – 4.44 V
(1)
CONFIG_D register is reset to its default value when VCSOUT voltage drops below VSHORT threshold (typ.2.05 V). After VCSOUT recovers
to VCSOUT > VSHORT CONFIG_D register value can be changed by the host until one of the other registers is written to. Writing to any
other register locks the CONFIG_D register from subsequent writes. If CONFIG_D is not the first register to be written after reset, the
default values apply. During charging the lower value of VMCHRG[3:0] and VICHRG[2:0] (CONFIG_A register), and VMREG[3:0] and
VOREG[5:0] (CONFIG_B register) apply.
Copyright 2010, Texas Instruments Incorporated
47
Product Folder Link(s): TPS65200
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