參數(shù)資料
型號(hào)： TPS65021RHARG4
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 電源管理
英文描述： 3-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC40
封裝： 6 X 6 MM, GREEN, PLASTIC, MO-220/VJJD-2, QFN-40
文件頁(yè)數(shù)： 27/47頁(yè)
文件大?。?/td> 1180K
代理商： TPS65021RHARG4
www.ti.com
SLVS613B – OCTOBER 2005 – REVISED JULY 2007
CON_CTRL. Register Address: 04h (read/write)
Default Value: B1h
CON_CTRL
B7
B6
B5
B4
B3
B2
B1
B0
Bit name and
DCDC2
DCDC3
LOW
FPWM
function
PHASE1
PHASE0
PHASE1
PHASE0
RIPPLE
DCDC2
DCDC1
DCDC3
Default
1
0
1
0
1
Default value
UVLO
loaded by:
Read/Write
R/W
The CON_CTRL register is used to force any or all of the converters into forced PWM operation, when low
output voltage ripple is vital. It is also used to control the phase shift between the three converters in order to
minimize the input rms current, hence reduce the required input blocking capacitance. The DCDC1 converter is
taken as the reference and consequently has a fixed zero phase shift.
DCDC2 CONVERTER
DCDC3 CONVERTER
CON_CTRL<7:6>
CON_CTRL<5:4>
DELAYED BY
00
zero
00
zero
01
1/4 cycle
01
1/4 cycle
10
cycle
10
cycle
11
3/4 cycle
11
3/4 cycle
Bit 3
LOW RIPPLE:
0 =
PFM mode operation optimized for high efficiency for all converters
1 =
PFM mode operation optimized for low output voltage ripple for all converters
Bit 2
FPWM DCDC2:
0 =
DCDC2 converter operates in PWM / PFM mode
1 =
DCDC2 converter is forced into fixed frequency PWM mode
Bit 1
FPWM DCDC1:
0 =
DCDC1 converter operates in PWM / PFM mode
1 =
DCDC1 converter is forced into fixed frequency PWM mode
Bit 0
FPWM DCDC3:
0 =
DCDC3 converter operates in PWM / PFM mode
1 =
DCDC3 converter is forced into fixed frequency PWM mode
33
相關(guān)PDF資料
PDF描述
TS3809CXERF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
TC151A6023EOA713 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
TC151B4332EOA713 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
TC151B5933EOA723 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
TC151B5735EOA723 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS65021RHAT 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(lèi)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
TPS65021RHATG4 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(lèi)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
TPS65022RHAR 功能描述:電池管理 Pwr Mgmt IC for Li-Ion Pwred Sys RoHS:否 制造商:Texas Instruments 電池類(lèi)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
TPS65022RHARG4 功能描述:電池管理 Pwr Mgmt IC for Li-Ion Pwred Sys RoHS:否 制造商:Texas Instruments 電池類(lèi)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
TPS65022RHAT 功能描述:電池管理 Pwr Mgmt IC for Li-Ion Pwred Sys RoHS:否 制造商:Texas Instruments 電池類(lèi)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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*