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參數(shù)資料
| 型號： | MB3788 |
| 廠商： | FUJITSU LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 0.03 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO24 |
| 封裝： | PLASTIC, SSOP-24 |
| 文件頁數(shù)： | 4/21頁 |
| 文件大小： | 750K |
| 代理商： | MB3788 |
4
MB3788
I
BLOCK DIAGRAM
24
Channel 1
-IN1 (E)
FB1
-IN1 (C)
+IN1 (E)
1
2
5
4
Ca1
V
CC
(out)
OUT1
Cb1
11
13
14
3
CTL2
V
CC
CTL1
VE1
10
12
GND
-IN(PWM)
SCP
V
REF
1.9 V
1.3 V
+
-
+
-
+
-
1.5 V
0.6 V
Error amplifier 1
Comparator 1
PWM comparator 1
OFF current setting
23
21
20
22
Channel 2
-IN2 (E)
FB2
-IN2 (C)
+IN2 (E)
Cb2
OUT2
Ca2
VE2
+
-
+
-
1.5 V
0.6 V
Error amplifier 2
Comparator 2
PWM comparator 2
OFF current setting
-
-
+
SCP comparator
2.1 V
Low input
voltage
protection
circuit
SR latch
circuit
Reference
voltage
power (2.5 V)
Power/channel
ON/OFF
circuit
Timer circuit
1
μ
A
V
REF
+
-
15
9
7
6
8
16
18
19
17
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| MB3789 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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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