RT9182ACE Просмотр технического описания (PDF) - Richtek Technology
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RT9182ACE Datasheet PDF : 10 Pages
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Preliminary
RT9182
Channel-to-Channel Isolation
vs. Frequency
120
100
80
60
40
20
0 100
RLOAD = 100Ω
1K
10K
100K
1M
Frequency (Hz)
Line Transient Response
T
Noise Density vs. Frequency
10K
1K
100
10
10
100
1K
10K
Frequency (Hz)
100K
Load Transient Response
(ILOAD = 0 to 80mA)
1>
≈
4.5
3.5
2↓
≈
TT
50µS/Div
Time
Shutdown Response
ILOAD = 50mA
T
1>
≈
≈ Peak value depends on COUT ESR
2>
TT
10µS/Div
Time
COUT = 2.2µF
Output Noise (10Hz to 100kHz)
ILOAD = 1mA
T
1>
1>
≈
≈
2>
TT
1mS/Div
Time
T
1mS/Div
Time
DS9182-02 April 2002
www.richtek-ic.com.tw
5
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