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AP1186 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 1.5A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR - Diodes Incorporated

भाग संख्या AP1186
समारोह 1.5A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR
मैन्युफैक्चरर्स Diodes Incorporated 
लोगो Diodes Incorporated लोगो 
पूर्व दर्शन
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AP1186 pdf
Block Diagram
AP1186
1.5A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
Vin
Vctrl
+
+
CURRENT
LIMIT
-
THERMAL
SHUTDOWN
1.25V +
+
Vout
Vsense
Adj
Package Connect Diagram
5 PIN TO263
FRONT VIEW
5 Vin
4 Vctrl
3 Vout
2 Adj(GND)
1 Vsense
Tab is Vout
5 PIN TO220
FRONT VIEW
5
4
3
2
1
Tab is Vout
Vin
Vctrl
Vout
Adj(GND)
Vsense
Pin Descriptions
Name I/O
Description
Vsense
I
This pin is the positive side of the reference that allows remote load sensing to achieve excellent load
regulation. A minimum of 10uF capacitor must be connected from this pin to ground to insure stability.
Adj
(GND)
Vout
Vctrl
Vin
A resistor divider from this pin to the Vout pin and ground sets the output voltage.
(GND only for fixed mode)
O
The output of the regulator. A minimum of 100uF capacitor must be connected from this pin to ground
to insure stability.
This pin is the supply pin for the internal control circuit as well as the base drive for the pass transistor.
I This pin must always by higher than the Vout pin in order for the device to regulate. A minimum of
100uF capacitor must be connected from this pin to ground to insure stability.
The input of the regulator. Typically a large storage capacitor is connected from this pin to ground to
I insure that the input voltage does not sag below the minimum dropout voltage during the load
transient response. This pin must always be higher than Vout in order for the device to regulate.
AP1186 Rev. 1
2 of 9
www.diodes.com
MARCH 2007
© Diodes Incorporated

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डाउनलोड[ AP1186 Datasheet.PDF ]


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