參數(shù)資料
型號(hào): TPS60243DGK
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 0.012 A SWITCHED CAPACITOR REGULATOR, 220 kHz SWITCHING FREQ-MAX, PDSO8
封裝: PLASTIC, MSOP-8
文件頁(yè)數(shù): 7/27頁(yè)
文件大?。?/td> 715K
代理商: TPS60243DGK
TPS60240, TPS60241
TPS60242, TPS60243
SLVS372B – JUNE 2001 – REVISED JANUARY 2002
15
www.ti.com
APPLICATION INFORMATION
TPS60241
VIN
C1
1
F
C2
1
F
C1+
C1–
GND
VOUT
C2+
C2–
EN
CI
1
F
GND
3.3 V
5 V
CO
1
F
VCO
VCC
GND
Figure 31. 5-V Low-Noise VCO Supply From 3.3-V Input
TPS60240
VIN
C1
1
F
C2
1
F
C1+
C1–
GND
VOUT
C2+
C2–
EN
GND
2 V
3.3 V
CO
1
F
VO
GND
CI
1
F
Figure 32. 2-V to 3.3-V Low-Noise Converter
output voltage ripple
The output voltage ripple depends on the capacitors used. Table 1 illustrates the dependence between output
voltage ripple and capacitor selection.
Table 1. Output Voltage Ripple and Capacitor Selection
CI
CO
C1
C2
OUTPUT VOLTAGE RIPPLE
[
Vrms]
1
F
1
F
1
F
1
F
288
2.2
F
2.2
F
1
F
1
F
212
4.7
F
4.7
F
1
F
1
F
183
4.7
F
1
F
1
F
1
F
272
1
F
4.7
F
1
F
1
F
185
NOTE: VI = 3.3 V, VO = 5 V, RL = 500 ,
TA = 25°C
相關(guān)PDF資料
PDF描述
TPS60242DGK 0.012 A SWITCHED CAPACITOR REGULATOR, 220 kHz SWITCHING FREQ-MAX, PDSO8
TPS60242DGKR 0.012 A SWITCHED CAPACITOR REGULATOR, 220 kHz SWITCHING FREQ-MAX, PDSO8
TPS60240DGK 0.012 A SWITCHED CAPACITOR REGULATOR, 220 kHz SWITCHING FREQ-MAX, PDSO8
TPS60302DGSG4 SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO10
TPS60301DGSG4 SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO10
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS60243DGKR 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
TPS60243DGKRG4 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
TPS60243DGKT 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
TPS60243DGKTG4 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
TPS60250 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE