LM3555 Synchronous Boost Converter With 500-mA High-Side LED Driver and Dual-Mode Control Interface

1 Features 1• High-Voltage High-Side Current Source Allows for Grounded Cathode LED Operation • Synchronous Boost Converter • Peak Converter Efficiency > 90% • Accurate and Programmable LED Current Ranging From 60 mA to 500 mA • Adaptive LED Current Range Based on LED Configuration •

文件：842.44 Kbytes 页数：37 Pages

TI

德州仪器

Synchronous Boost Converter with 500 mA High Side LED Driver and Dual-Mode Control Interfacev

文件：120.87 Kbytes 页数：2 Pages

NSC

国半

LM3555 Synchronous Boost Converter with 500 mA High Side LED Driver and Dual-Mode Control Interface

文件：1.28094 Mbytes 页数：33 Pages

TI

德州仪器

Synchronous Boost Converter

文件：1.29105 Mbytes 页数：38 Pages

TI

德州仪器

具有 500mA 高侧 LED 驱动器和双模式控制接口的同步升压转换器

The LM3555 is a 2-MHz fixed-frequency, current-mode synchronous boost converter designed to drive either a single flash LED at 500 mA or two series flash LEDs at 400 mA. A high-voltage current source allows the LEDs to be terminated to the GND plane eliminating the need for an additional return trac • High-Voltage High-Side Current Source Allows for Grounded Cathode LED Operation\n• Synchronous Boost Converter\n• Peak Converter Efficiency > 90%\n• Accurate and Programmable LED Current Ranging From 60 mA to 500 mA\n• Adaptive LED Current Range Based on LED Configuration\n• Dedicated Indicato;

TI

德州仪器

丝印：3555；Package：DSBGA；LM3555 Synchronous Boost Converter With 500-mA High-Side LED Driver and Dual-Mode Control Interface

1 Features 1• High-Voltage High-Side Current Source Allows for Grounded Cathode LED Operation • Synchronous Boost Converter • Peak Converter Efficiency > 90% • Accurate and Programmable LED Current Ranging From 60 mA to 500 mA • Adaptive LED Current Range Based on LED Configuration •

文件：842.44 Kbytes 页数：37 Pages

TI

德州仪器

丝印：3555；Package：DSBGA；LM3555 Synchronous Boost Converter With 500-mA High-Side LED Driver and Dual-Mode Control Interface

1 Features 1• High-Voltage High-Side Current Source Allows for Grounded Cathode LED Operation • Synchronous Boost Converter • Peak Converter Efficiency > 90% • Accurate and Programmable LED Current Ranging From 60 mA to 500 mA • Adaptive LED Current Range Based on LED Configuration •

文件：842.44 Kbytes 页数：37 Pages

TI

德州仪器

丝印：3555；Package：DSBGA；LM3555 Synchronous Boost Converter With 500-mA High-Side LED Driver and Dual-Mode Control Interface

1 Features 1• High-Voltage High-Side Current Source Allows for Grounded Cathode LED Operation • Synchronous Boost Converter • Peak Converter Efficiency > 90% • Accurate and Programmable LED Current Ranging From 60 mA to 500 mA • Adaptive LED Current Range Based on LED Configuration •

文件：842.44 Kbytes 页数：37 Pages

TI

德州仪器

丝印：3555；Package：DSBGA；LM3555 Synchronous Boost Converter With 500-mA High-Side LED Driver and Dual-Mode Control Interface

1 Features 1• High-Voltage High-Side Current Source Allows for Grounded Cathode LED Operation • Synchronous Boost Converter • Peak Converter Efficiency > 90% • Accurate and Programmable LED Current Ranging From 60 mA to 500 mA • Adaptive LED Current Range Based on LED Configuration •

文件：842.44 Kbytes 页数：37 Pages

TI

德州仪器

丝印：3555；Package：DSBGA；LM3555 Synchronous Boost Converter With 500-mA High-Side LED Driver and Dual-Mode Control Interface

1 Features 1• High-Voltage High-Side Current Source Allows for Grounded Cathode LED Operation • Synchronous Boost Converter • Peak Converter Efficiency > 90% • Accurate and Programmable LED Current Ranging From 60 mA to 500 mA • Adaptive LED Current Range Based on LED Configuration •

文件：842.44 Kbytes 页数：37 Pages

TI

德州仪器