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MB3775 参数 Datasheet PDF下载

MB3775图片预览
型号: MB3775
PDF下载: 下载PDF文件 查看货源
内容描述: 开关稳压器控制器 [SWITCHING REGULATOR CONTROLLER]
分类和应用: 稳压器开关控制器
文件页数/大小: 30 页 / 1080 K
品牌: FUJITSU [ FUJITSU COMPONENT LIMITED. ]
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MB3775
(Continued)
(Ta = +25
°C,
V
CC
= 6 V)
Parameter
Input Offset Voltage
Input Offset Current
Input Bias Current
Common Mode Input
Voltage Range
Voltage Gain
Error Amp
Section
Frequency Band Width
Common Mode
Rejection Ratio
Max Output Voltage
Width
Output Sink Current
Output Source Current
PWM Com-
parator
Section
Input Threshold Voltage
(f
OSC
=10 kHz)
Input Sink Current
Input Source Current
Output
Section
Output Leak Current
Output Saturation Volt-
age
V
O
= 1.6 V
V
O
= 1.6 V
Duty Cycle = 0 %
Duty Cycle = 100 %
Pin 5, Pin 12 = 1.6 V
Pin 5, Pin 12 = 1.6 V
V
O
= 18 V
I
O
= 50 mA
Output “OFF”
R
T
= 15 kΩ
A
V
=
−3
dB
Condition
V
O
= 1.6 V
V
O
= 1.6 V
V
O
= 1.6 V
V
CC
= 3.6 V to 18 V
Symbol
V
IO
I
IO
I
B
V
ICR
A
V
BW
CMRR
V
OM+
V
OM-
I
OM+
I
OM-
V
t0
V
t100
I
IN+
I
IN-
Leak
V
SAT
I
CCS
I
CCa
Value
Min
−10
−100
−500
−0.2
84
60
2.2
24
1.05
24
Typ
−100
120
3
80
2.4
0.7
50
−1.2
1.9
1.3
50
−1.2
1.1
1.3
1.7
Max
+10
+100
+1.45
0.9
−0.7
2.1
−0.7
10
1.4
1.8
2.4
Unit
mV
nA
nA
V
V/V
MHz
dB
V
V
µA
mA
V
V
µA
mA
µA
V
mA
mA
Stand by Current
Average Supply Current
6