參數(shù)資料
型號(hào): TPS60242DGKR
廠商: Texas Instruments, Inc.
英文描述: 170-uVrms ZERO-RIPPLE SWITCHED CAP BUCK-BOOST CONVERTER FOR VCO SUPPLY
中文描述: 170 - uVrms零紋波開關(guān)電容升降壓轉(zhuǎn)換器的VCO的電源
文件頁(yè)數(shù): 16/20頁(yè)
文件大小: 377K
代理商: TPS60242DGKR
TPS60240, TPS60241
TPS60242, TPS60243
SLVS372B
JUNE 2001
REVISED JANUARY 2002
16
www.ti.com
APPLICATION INFORMATION
components
For the best output ripple performance, low-ESR ceramic capacitors are recommended (see Table 2).
Table 2. Recommended Capacitors
PART
MANUFACTURER
PART NUMBER
VALUE
TOLERANCE
DIELECTRIC
MATERIAL
PACKAGE
RATED
VOLTAGE
CI
Taiyo Yuden
LMK212BJ105KG
T
1
μ
F
4.7
μ
F
1
μ
F
4.7
μ
F
1
μ
F
1
μ
F
10%
X7R
0805
10
TDK
C2012X5R0J475K
10%
X5R
0805
6.3
CO
Taiyo Yuden
LMK212BJ105KG
T
10%
X7R
0805
10
TDK
C2012X5R0J475K
10%
X5R
0805
6.3
C1, C2
CF
Taiyo Yuden
LMK212BJ105KG
T
10%
X7R
0805
10
Taiyo Yuden
LMK212BJ105KG
T
10%
X7R
0805
10
layout consideration
In order to get optimal noise behavior, keep the power lines to the capacitors and load as short as possible. Use
of power planes is recommended.
TPS6024X
C1+
VIN
C1
C2
C1
GND
VOUT
C2+
C2
EN
GND
CO
VO
CI
Load
GND
VI
Figure 33. Layout Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS60242DGKRG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 170 uVrms Boost Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS60242DGKT 功能描述:電荷泵 170 uVrms Boost Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TPS60242DGKTG4 功能描述:電荷泵 170 uVrms Boost Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TPS60243 制造商:TI 制造商全稱:Texas Instruments 功能描述:170-uVrms ZERO-RIPPLE SWITCHED CAP BUCK-BOOST CONVERTER FOR VCO SUPPLY
TPS60243DGK 制造商:Texas Instruments 功能描述:CHG PUMP STPUP 3V 25MA 8MSOP - Bulk