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AT805 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 600mA Ultra Low Dropout Regulator - IAT

भाग संख्या AT805
समारोह 600mA Ultra Low Dropout Regulator
मैन्युफैक्चरर्स IAT 
लोगो IAT लोगो 
पूर्व दर्शन
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<?=AT805?> डेटा पत्रक पीडीएफ

AT805 pdf
AT805
600mA Ultra Low Dropout Regulator
PIN DESCRIPTIONS
Immense Advance Tech.
Pin Name
EN
VIN
VOUT
ADJ
GND
PG
Pin Description
Enable Input. Pulling this pin below 0.4V turn the regulator off, reducing the quiescent
current to a fraction of its operating value. The device will be enabled if this pin is left open.
Connect to VIN if not being used.
Input Voltage. A large bulk capacitance should be placed closely to this pin to ensure that
the input supply does not sag below 1.8V.
The pin is the power output of the device.
For the adjustable versions of the AT805. This is the input to the error amplifier. The ADJ
reference voltage is 0.8Vreferenced to ground. The output range is 0.8V to 5V:
VOUT
=
0.8(R1+ R2)
R2
Volts
Reference Ground.
Power Good. Assert high once VOUT reaches 92% of its rating voltage. Open-drain output.
TYPICAL APPLICATION CIRCUITS
AT 8 0 5 - A D J
VIN
C1
ENABLE
VIN VOUT
EN ADJ
GND
R1
R2
VOUT
C2
VOUT =
0.8 (R1+R2)
R2
Volts
Figure 1. Adjustable Voltage Regulator
Figure 2. Fixed Voltage Regulator
BLOCK DIAGRAM
Rev1.2 Dec. 2014
www.iatiat.com RoHS Compliant and Halogen Free
2

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डाउनलोड[ AT805 Datasheet.PDF ]


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