參數(shù)資料
型號: TPS60242DGKR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.012 A SWITCHED CAPACITOR REGULATOR, 220 kHz SWITCHING FREQ-MAX, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁數(shù): 6/27頁
文件大?。?/td> 715K
代理商: TPS60242DGKR
TPS60240, TPS60241
TPS60242, TPS60243
SLVS372B – JUNE 2001 – REVISED JANUARY 2002
14
www.ti.com
TYPICAL CHARACTERISTICS
Figure 29
CI = CO = 4.7 F
C1 = C2 = 1
F
RO = 500
VI = 3.3 V
TA = 25°C
TPS60241
NOISE VOLTAGE SPECTRUM
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
10
mVrms
Hz
100 nVrms
Hz
NOTE: Scope triggered by voltage at flying capacitors, noise removed by averaging function and bandwidth limit 20 MHz.
Figure 30
RL = 500
VI = 3.3 V
TA = 25°C
TPS60241
OUTPUT VOLTAGE RIPPLE
vs
TIME
2.5
s/div
CI = CO = 1 F
CI = CO = 4.7 F
200
V/div
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