MAS9251 查看數據表（PDF） - Unspecified
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MAS9251 Datasheet PDF : 11 Pages
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DA9251.001
25 October, 2001
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All voltages with respect to ground.
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Supply Voltage
Output Voltage
CTRL and FB Input Voltages
ESD Rating
VIN
VOUT
VCTRL, VFB
VIN ≤ 5.7 V
5.7 V < VIN ≤ 6 V
Human Body Model (HBM)
-0.3
6
V
-0.3
6
V
-0.3
VIN + 0.3
V
-0.3
6
2
kV
Junction Temperature
TJmax
+175
°C
(limited)
Storage Temperature
TS
-55
+150
°C
Short Circuit Duration
tSC
Indefinite
s
Stresses beyond those listed may cause permanent damage to the device. The device may not operate under these conditions, but it will
not be destroyed.
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Operating Junction
Temperature
Operating Ambient
Temperature
Operating Supply Voltage
Output Voltage
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TA
VIN
VOUT
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For MAS9251AS see application
information p 7
For adjustable output version
All voltages with respect to ground.
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-40
+125 °C
-40 +27 +85
°C
2.7 3.6 4.5
V
0.84
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TA = -40°C to +85°C, typical values at TA = 27°C, VIN = 3.6 V, VOUT = 5.0 V, CIN = 1 µF, CFLY = 1 µF, COUT = 1 µF, VCTRL = VIN, unless
otherwise specified.
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Output Voltage Tolerance
VOUT
VIN = 2.7 V… 4.5 V, IOUT ≤ 40 mA
-4
VIN = 3.1 V… 4.5 V, IOUT = 100 mA -4
Output Voltage Ripple
VR
VIN = 3 V, IOUT = 100 mA
Feedback Voltage Reference VFB
All conditions
(internally controlled reference)
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Continuous Output Current
Short Circuit Current
Feedback Input Current
Current Consumption
Shutdown Current
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VIN = 3.1 V… 4.5 V
VIN = 3.6 V, RL = 0 Ω
VFB = 0.84 V
IOUT = 0 mA
VCTRL = 0 V, VOUT = 0 V
TA = +27°C
TA = +85°C
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300
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4.5
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mA
mA
µA
mA
µA
4 (11)
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