參數(shù)資料
型號： TPS65011RGZT
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源管理
英文描述： 2-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC48
封裝： 7 X 7 MM, PLASTIC, QFN-48
文件頁數(shù)： 40/57頁
文件大?。?/td> 1414K
代理商： TPS65011RGZT
www.ti.com
LED2_ON Register (Address: 0Ah—Default Value: 00h)
LED2_PER (Register Address: 0Bh—Default Value: 00h)
VDCDC1 Register (Address: 0Ch—Default Value: 32h/33h)
TPS65011
SLVS501A – FEBRUARY 2004 – REVISED JANUARY 2005
Bit 7 - PG2: Control of the PG pin is determined by PG1 and PG2 according to the following table. Default shown
in bold.
PG1
PG2
BEHAVIOR OF PG OPEN DRAIN OUTPUT
0
Under charger control
0
1
Blink
1
0
Off
1
Always On
Bit 6-Bit 0 - LED1_PER<6:0> are used to program the time period of the open-drain output transistor at the PG
pin. The minimum period is typically 100 ms and one LSB corresponds to a 100-ms step change in the period.
LED2_ON
B7
B6
B5
B4
B3
B2
B1
B0
Bit name
LED21
LED2 ON6
LED2 ON5
LED2 ON4
LED2 ON3
LED2 ON2
LED2 ON1
LED2 ON0
Default
0
Read/write
R/W
The LED2_ON and LED2_PER registers are used to control the LED2 open-drain output.
Bit 7 LED22: Control is determined by LED21 and LED22 according to the table under LED2_PER register.
Bit 6-Bit 0 - LED2_ON<6:0> are used to program the on-time of the open drain output transistor at the LED2 pin.
The minimum on-time is typically 10 ms and one LSB corresponds to a 10-ms step change in the on-time.
LED2_PER
B7
B6
B5
B4
B3
B2
B1
B0
Bit name
LED22
LED2 PER6
LED2 PER5
LED2 PER4
LED2 PER3
LED2 PER2
LED2 PER1
LED2 PER 0
Default
0
Read/write
R/W
Bit 7 LED22: Control is determined by LED21 and LED22 according to the table. Default shown in bold.
Bit 6-Bit 0 - LED2_ON<6:0> are used to program the on-time of the open drain output transistor at the LED2 pin.
The minimum on-time is typically 100 ms and one LSB corresponds to a 100-ms step change in the on-time.
LED21
LED22
BEHAVIOR OF LED2 OPEN DRAIN OUTPUT
0
Off
0
1
Blink
1
0
Off
1
Always On
VDCDC1
B7
B6
B5
B4
B3
B2
B1
B0
Bit name
FPWM
UVLO1
UVLO0
ENABLE
MAIN DIS-
MAIN1
MAIN0
SUPPLY
LP
CHARGE
Default
0
1
0
1
DEFMAIN
Read/write
R/W
The VDCDC1 register is used to program the VMAIN switching converter.
Bit 7 - FPWM: forced PWM mode for dc-dc converters.
0 = MAIN and the CORE dc-dc converter are allowed to switch into PFM mode.
1 = MAIN and the CORE dc-dc converter operate with forced fixed frequency PWM mode and are not
allowed to switch into PFM mode, at light load.
Bit 6-Bit 5 - UVLO<1:0>: The undervoltage threshold voltage is set by UVLO1 and UVLO0 according to the
below table, with the default value in bold.
45
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS65012RGZR 功能描述:電池管理 Multi-Channel 1-cell Li-Ion 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
TPS65012RGZRG4 功能描述:電池管理 Multi-Channel 1-cell Li-Ion 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
TPS65012RGZT 功能描述:電池管理 Multi-Channel 1-cell Li-Ion 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
TPS65012RGZTG4 功能描述:電池管理 Multi-Channel 1-cell Li-Ion 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
TPS65013RGZR 功能描述:電池管理 Multi-Channel 1-cell Li-Ion 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
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