 English |
|
|
|
|
|
|
|
| LM3464 Datasheet, PDF (21/33 Pages) National Semiconductor (TI) – 4 Channel LED Driver Evaluation Board | |||
| |||
| ◁ |
www.ti.com
LM3464, LM3464A
SNVS652F â APRIL 2010 â REVISED MAY 2013
Figure 26. Additional Voltage Clamping Circuits for VRAIL(peak) > 80V/95V (LM3464/64A)
APPLICATIONS WITH HIGH RAIL VOLTAGE
The normal operation voltage of the LM3464 and LM3464A are rated to 80V and 95V respectively, applying
voltage over the operation voltage limit to the LM3464/64A can damage the device permanently. In applications
that the rail voltage is higher than the operation voltage limited of the device (80V for LM3464, 95V for
LM3464A), voltage clamping circuits must be added externally to ensure the voltage limits of all the pins of the
LM3464/64A are not violated. Figure 26 shows a typical application circuit with 150V peak rail voltage.
Copyright © 2010â2013, Texas Instruments Incorporated
Product Folder Links: LM3464 LM3464A
Submit Documentation Feedback
21
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese