參數(shù)資料
型號： TPS65020RHA
廠商： Texas Instruments, Inc.
英文描述： POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
中文描述： 電源管理IC鋰離子供電系統(tǒng)
文件頁數(shù)： 31/44頁
文件大?。?/td> 3085K
代理商： TPS65020RHA
www.ti.com
TPS65020
SLVS607–SEPTEMBER 2005
The MASK register can be used to mask particular fault conditions from appearing at the INT pin. MASK<n> = 1
masks PGOODZ<n>.
MASK. Register Address: 02h (read/write)
Default Value: C0h
MASK
Bit name and
function
Default
Default value
loaded by:
Read/Write
B7
B6
B5
B4
B3
B2
B1
B0
MASK
PWRFAILZ
1
MASK
LOWBATTZ
1
MASK
VDCDC1
0
MASK
VDCDC2
0
MASK
VDCDC3
0
MASK
LDO2
0
MASK
LDO1
0
0
UVLO
UVLO
UVLO
UVLO
UVLO
UVLO
UVLO
UVLO
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
The REG_CTRL register can be used to disable and enable all power supplies via the serial interface. Default is
to allow all supplies to be on, providing the relevant enable pin is high. The following tables indicate how the
enable pins and the REG_CTRL register are combined. The REG_CTRL bits are automatically reset to default
when the corresponding enable pin is low.
REG_CTRL. Register Address: 03h (read/write)
Default Value: FFh
REG_CTRL
Bit name and
function
Default
Set by signal
Default value
loaded by:
Read/Write
B7
B6
B5
B4
B3
B2
B1
B0
VDCDC1
ENABLE
1
DCDC1_ENZ DCDC2_ENZ DCDC3_ENZ
VDCDC2
ENABLE
1
VDCDC3
ENABLE
1
LDO2
ENABLE
1
LDO_ENZ
LDO1
ENABLE
1
LDO_ENZ
1
1
UVLO
UVLO
UVLO
UVLO
UVLO
R/W
R/W
R/W
R/W
R/W
DCDC1
CONVERTER
disabled
disabled
enabled
DCDC2
CONVERTER
disabled
disabled
enabled
DCDC1_EN PIN
REG_CTRL<5>
DCDC2_EN PIN
REG_CTRL<4>
0
1
1
x
0
1
0
1
1
x
0
1
DCDC3
CONVERTER
disabled
disabled
enabled
DCDC3_EN PIN
REG_CTRL<3>
LDO_EN PIN
REG_CTRL<2>
LDO2
0
1
1
x
0
1
0
1
1
x
0
1
disabled
disabled
enabled
LDO_EN PIN
0
1
1
REG_CTRL<1>
x
0
1
LDO1
disabled
disabled
enabled
31
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TPS65020RHAR 功能描述:電池管理 6-Ch Pwr Mgmt IC for Li-Ion Systems RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65020RHARG4 功能描述:電池管理 6-Ch Pwr Mgmt IC for Li-Ion Systems RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65020RHAT 功能描述:電池管理 6-Ch Pwr Mgmt IC for Li-Ion Systems RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65020RHATG4 功能描述:電池管理 6-Ch Pwr Mgmt IC for Li-Ion Systems RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65021EVM-110 功能描述:電源管理IC開發(fā)工具 TPS65021-110 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
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