參數(shù)資料
型號: MC33566
廠商: ON SEMICONDUCTOR
英文描述: Smart Voltage Regulator for Peripheral Card Applications(用于PCI/NIC卡應(yīng)用的小型低壓差穩(wěn)壓器)
中文描述: 智能穩(wěn)壓器(用于的PCI /卡應(yīng)用的周邊網(wǎng)卡卡應(yīng)用的小型低壓差穩(wěn)壓器)
文件頁數(shù): 5/6頁
文件大?。?/td> 61K
代理商: MC33566
MC33566
http://onsemi.com
5
Figure 4. 5.0 V Detect Thresholds Diagram
VIN
3.8V
V
TH(HI)
Figure 5. Timing Diagram
4.4V
2.0V
2.0V
V
TH(LO)
V
HYST
DR
VIN
3.8V
4.4V
2.0V
2.0V
DR
t
DH
t
DL
NOTE:
(1) V
in
rise and fall times (10% to 90%) to be
100
μ
s.
NOTE:
(1) V
in
rise and fall times (10% to 90%) to be
100 ns.
Figure 6. Predicted Gain and Phase
at Zero Load Current
Figure 7. Predicted Gain and Phase
at Full Load Current
o
0
10
1
Frequency (Hz)
100
200
P
°
10
3
10
5
V
out
capacitor 5
μ
F
20m ESR
NOTE:
V
out
capacitor
4.7
μ
F over operating temperature range.
Maximum ESR permissable = 500 m over operating temperature range.
Phase Margin
°
Gain dB
o
0
10
1
Frequency (Hz)
100
200
P
°
10
3
10
5
V
out
capacitor 5
μ
F
20m ESR
Phase Margin
°
Gain dB
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參數(shù)描述
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