LM3500 - Synchronous Step-up DC/DC Converter

Product Overview

Texas Instruments

Part number	LM3500
Manufacturer	Texas Instruments
File Size	877.42 KB
Description	Synchronous Step-up DC/DC Converter
Datasheet	LM3500 Datasheet
Additional preview pages of the LM3500 datasheet.

The LM3500 is a fixed-frequency step-up DC/DC converter that is ideal for driving white LEDs for display backlighting and other lighting functions.

1.
2 Synchronous Rectification, High Efficiency and no External Schottky Diode Required.
Uses Small Surface Mount Components.
Can Drive 2-5 White LEDs in Series.
(May Function With More Low-VF LEDs).
2.7V to 7V Input Range.
Internal Output Over-Voltage Protection (OVP) Circuitry, with no External Zener Diode Required.
LM3500-16: 15.5V OVP; LM3500-21: 20.5V OVP.
True Shutdown Isolation.
Input Undervoltage Lockout.

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LM3501 - Synchronous Step-up DC/DC Converter (National Semiconductor)
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Published: Aug 21, 2019 |