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參數(shù)資料
| 型號： | 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)： | 10/29頁 |
| 文件大小： | 293K |
| 代理商： | MB3785 |
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10
MB3785A
(Continued)
(V
CC
= +6 V, Ta = +25
°
C)
Value
Parameter
Symbol
Conditions
Unit
Min.
Typ.
Max.
Input offset voltage
V
IO
V
FB
= 1.6 V
–10
—
10
mV
Input bias current
I
IB
V
FB
= 1.6 V
–200
–100
—
nA
Common mode input
voltage range
V
ICM
—
–0.2
—
V
CC
–1.8
V
Voltage gain
A
V
—
60
100
—
dB
Frequency bandwidth
BW
A
V
= 0 dB
—
800
—
kHz
Input threshold voltage
V
t0
Duty cycle = 0 %
—
1.9
2.25
V
V
t100
Duty cycle = 100 %
1.05
1.3
—
V
Input bias current
I
Ibdt
V
dt
= 2.3 V
—
0.1
0.5
μ
A
μ
A
Latch mode source current
I
Idt
V
dt
= 1.5 V
—
–500
–80
Latch input voltage
V
Idt
I
dt
= –40
μ
A
V
REF
–
0.3
2.4
—
V
Input threshold voltage
V
t0
Duty cycle = 0 %
1.05
1.3
—
V
V
t100
Duty cycle = 100 %
—
1.9
2.25
V
μ
A
μ
A
Input bias current
I
Ibdt
V
dt
= 2.3 V
—
0.1
0.5
Latch mode source current
I
Idt
V
dt
= 1.5 V
80
500
—
Latch input voltage
V
Idt
I
dt
= +40
μ
A
—
0.2
0.3
V
Threshold voltage
V
th
—
0.7
1.4
2.1
V
Input current
I
IH
V
CTL
= 5 V
—
100
200
μ
A
I
IL
V
CTL
= 0 V
–10
—
10
μ
A
Source current
I
O
—
—
–40
—
mA
Sink current
I
O
R
E
= 82
18
30
42
mA
Output leakage current
I
LO
V
O
= 18 V
—
—
20
μ
A
Standby current
I
CC0
—
—
0
10
μ
A
Supply current when output
off
I
CC
—
—
6
8.6
mA
E
1
t
c
3
t
c
C
c
b
O
b
G
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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:Fujitsu Component Limited. 功能描述:Switching Regulator Controller (4 Channels plus High-Precision, High-Frequency Capabilities) |
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| 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) |
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| MB3788 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:SWITCHING REGULATOR CONTROLLER |
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