LM3557 converter equivalent, step-up converter.
n VIN Range: 2.7V
–7.5V n Small External Components
Typical Application Circuit
20131601
FIGURE 1. Backlight Configuration
© 2004 National Semiconducto.
November 2004
LM3557 Step-Up Converter for White LED Applications
General Description
The LM3557 is a complete solutio.
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