NJU7630RB1 Просмотр технического описания (PDF) - Japan Radio Corporation
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NJU7630RB1 Datasheet PDF : 9 Pages
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NJU7630
■ELECTRICAL CHARACTERISTICS (V+=3.3V, RT=47kΩ, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
Error Amplifier Block
Reference Voltage
Input Bias Current
Open Loop Gain
Gain Bandwidth Product
Output Source Current
Output Sink Current
PWM Comparate Block
Input Threshold Voltage
Maximum Duty Cycle
Output Block
Output High Level
ON Resistance
Output Low Level
ON Resistance
General Characteristics
Quiescent Current
VB
IB
AV
GB
IOM+_1
IOM+_2
IOM-
VFB=1V, VIN-=0.9V
VFB=1V, VIN-=0.9V, V+=2.2V
VFB=1V, VIN-=1.1V
VT_0
VT_50
MAXDUTY_1
MAXDUTY_2
Duty=0%
Duty=50%
VFB=0.9V
VFB=0.9V, RDTC=47kΩ
ROH
IO=-20mA
ROL
IO=+20mA
IDD
RL=Non Load
MIN.
-1.0%
-0.1
–
–
25
4
0.10
0.16
0.44
100
40
–
–
–
TYP.
1.00
–
80
1
55
9
0.16
0.22
0.5
–
50
10
5
800
MAX. UNIT
+1.0% V
0.1
µA
–
dB
–
MHz
95
mA
16
mA
0.22 mA
0.28
V
0.56
V
–
%
60
%
20
Ω
10
Ω
1200 µA
-4-
Ver.2005-03-01
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