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PDF LM3464A Data sheet ( Hoja de datos )
| Número de pieza | LM3464A | |
| Descripción | LED Driver | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LM3464A (archivo pdf) en la parte inferior de esta página. Total 24 Páginas | ||
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LM3464,LM3464A
LM3464/LM3464A LED Driver with Dynamic Headroom Control and Thermal
Control Interfaces
www.DataSheet.net/
Literature Number: SNVS652E
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
Pin
Name
Description
20 SE4 Channel 4 sense input
21
GD4
Channel 4 gate driver output
22
PGND
Power Ground
23
GD3
Channel 3 gate driver output
24 SE3 Channel 3 sense input
25
GD2
Channel 2 gate driver output
26 SE2 Channel 2 sense input
27
GD1
Channel 1 gate driver output
28 SE1 Channel 1 sense input
EP EP Thermal Pad (Power Ground)
Application Information
Connect to an external sense resistor to define the Channel 4
LED current.
Connect to the gate of external NMOS to control the channel
4 LED current.
Ground for power circuitry. Reference point for all stated
voltages. Must be externally connected to EP and AGND
Connect to the gate of external NMOS to control the channel
3 LED current.
Connect to an external sense resistor to define the Channel 3
LED current.
Connect to the gate of external NMOS to control the channel
2 LED current.
Connect to an external sense resistor to define the Channel 2
LED current.
Connect to the gate of external NMOS to control the channel
1 LED current.
Connect to an external sense resistor to define the Channel 1
LED current.
Used to dissipate heat from the package during operation.
Must be electrically connected to PGND external to the
package.
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Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page 
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Datasheet pdf - http://www.DataSheet4U.co.kr/
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet LM3464A.PDF ] | |
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