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參數(shù)資料
| 型號(hào)： | MB3785A |
| 廠商： | Fujitsu Limited |
| 英文描述： | Switching Regulator Controller (4 Channels plus High-Precision, High-Frequency Capabilities) |
| 中文描述： | 開關(guān)穩(wěn)壓器控制器（4通道加高精度，高頻率功能） |
| 文件頁數(shù)： | 13/29頁 |
| 文件大?。?/td> | 293K |
| 代理商： | MB3785A |
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13
MB3785A
(Continued)
13. Gain vs. Frequency and Phase vs. Frequency
G
Frequency f (Hz)
P
φ
(
A
φ
40
20
0
–20
–40
1 K
10 K
100 K
1 M
10 M
180
90
0
–90
–180
Ta = +25°C
14. Error amp maximum output voltage vs. Frequency
E
a
Triangular wave frequency f
OSC
(Hz)
3.0
2.0
1.0
0
100
500 1 K
1 M
5 K10 K
50 K 100 K 500 K
V
= 6V
Ta = +25°C
CH 1
10
μ
F
–
4.7 k
4.7 k
4.7 k
4.7 k
240 k
–
+
OUT
IN
+
2.5 V 2.5 V
Error amp
[Measuring Circuit]
15. Power dissipation vs. Ambient temperature
P
Ambient temperature Ta (°C)
LQFP
1000
800
600
550
400
200
0
–30
0
20
40
60
80
100
–20
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB3785APFV | Switching Regulator Controller (4 Channels plus High-Precision, High-Frequency Capabilities) |
| MB3788 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| MB3789 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| MB3789PFV | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| MB3790PF | Battery Backup IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB3785A_03 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Switching Regulator Controller (4 Channels plus High-Precision, High-Frequency Capabilities) |
| MB3785APFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Switching Regulator Controller (4 Channels plus High-Precision, High-Frequency Capabilities) |
| MB3785APFV-G-BND(E1) | 制造商:Fujitsu 功能描述: |
| MB3788 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:SWITCHING REGULATOR CONTROLLER |
| MB3789 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Switching Regulator Controller (Supporting External Synchronization) |
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