參數(shù)資料
型號(hào)： MB3785
廠商： Fujitsu Limited
英文描述： Switching Regulator Controller (4 Channels plus High-Precision, High-Frequency Capabilities)
中文描述： 開(kāi)關(guān)穩(wěn)壓器控制器（4通道加高精度，高頻率功能）
文件頁(yè)數(shù)： 4/29頁(yè)
文件大?。?/td> 293K
代理商： MB3785
4
MB3785A
(Continued)
Pin No.
Symbol
I/O
Description
CH4
33
DTC4
I
CH4 dead time control pin.
38
VE4
I
CH4 output current setting pin.
39
OUT4
O
CH4 totem-pole output pin.
14
OSC
IN
This pin connects a ceramic resonator.
15
OSC
OUT
16
R
T
This pin connects to a resistor for setting the triangular-wave frequency.
17
C
T
This pin connects to a capacitor for setting the triangular-wave frequency.
18
V
CC
1
—
Power supply pin for the reference power supply control circuit.
45
V
CC
2
—
Power supply pin for the output circuit.
42
GND
—
GND pin.
19
V
REF
O
Reference voltage output pin.
23
SCP
—
This pin connects to a capacitor for the short-circuit protection circuit.
20
CTL1
I
Power supply circuit and first-channel control pin.
21
CTL2
I
Second-channel control pin.
While the CTL1 pin is High
22
CTL3
I
Third and fourth-channel control pin.
While the CTL1 pin is High
T
O
—
—
—
—
P
C
C
When this pin is High, the power supply circuit and first channel are in
active state.
When this pin is Low, the power supply circuit and first channel are in
standby state.
When this pin is High, the second channel is in active state.
When this pin is Low, the second channel is in the inactive state.
When this pin is High, the third and fourth channels are in active state.
When this pin is Low, the third and fourth channels are in the inactive
state.
相關(guān)PDF資料
PDF描述
MB3785A Switching Regulator Controller (4 Channels plus High-Precision, High-Frequency Capabilities)
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB3785A 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:Switching Regulator Controller (4 Channels plus High-Precision, High-Frequency Capabilities)
MB3785A_03 制造商:FUJITSU 制造商全稱(chēng):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(chēng):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(chēng):Fujitsu Component Limited. 功能描述:SWITCHING REGULATOR CONTROLLER
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