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AL3158 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - HIGH EFFICIENCY 1x/2x CHARGE PUMP - Diodes

भाग संख्या AL3158
समारोह HIGH EFFICIENCY 1x/2x CHARGE PUMP
मैन्युफैक्चरर्स Diodes 
लोगो Diodes लोगो 
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AL3158 pdf
AL3158
HIGH EFFICIENCY 1x/2x CHARGE PUMP
FOR WHITE LED APPLICATIONS
Pin Descriptions
Pin Name
D8
D9
EN1
EN3
EN2
PGND
CN
VIN
CP
NC
VOUT
D1
D2
D3
D4
D5
D6
GND
D7
GND
Pin Number
1
2
3
4
5
6
7
8
9
10,19
11
12
13
14
15
16
18
17
20
EP PAD
Description
Current sink input #8. Connected to VOUT when un-used.
Current sink input #9. Connected to VOUT when un-used.
Enable Pin 1
Enable Pin 3
Enable Pin 2
Charge Pump Switch Ground
Negative Terminal of Flying Capacitor
Input Power Supply. Requires 2.2µF capacitor between this pin and ground.
Positive Terminal of Flying Capacitor
No-Connect
Charge pump output to drive load circuit. Requires 2.2µF capacitor between this pin
and ground.
Current sink input #1. Connected to VOUT when un-used.
Current sink input #2. Connected to VOUT when un-used.
Current sink input #3. Connected to VOUT when un-used.
Current sink input #4. Connected to VOUT when un-used.
Current sink input #5. Connected to VOUT when un-used.
Current sink input #6. Connected to VOUT when un-used.
Ground
Current sink input #7. Connected to VOUT when un-used.
Exposed Pad (bottom). Connected to GND directly underneath the package.
Functional Block Diagram
AL3158
Document number: DS35047 Rev. 2 - 2
2 of 10
www.diodes.com
January 2011
© Diodes Incorporated

विन्यास 10 पेज
डाउनलोड[ AL3158 Datasheet.PDF ]


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