LM3550 5-A Super-Capacitor Flash LED Driver

1 Features • Up to 5 A Flash Current • 4 Selectable Super-Capacitor Charge Voltage Levels (4.5 V, 5 V, 5.3 V, Optimized) • Adjustable Torch Current (60 mA to 200 mA) • Ambient Light or LED Thermal Sensing With Current Scaleback • Dedicated Indicator LED Current Source • No Inductor Require

文件：878.9 Kbytes 页数：43 Pages

TI

德州仪器

5A Flash LED Driver with Automatic VLED and ESR Detection for Mobile Camera Systems

文件：1.26669 Mbytes 页数：37 Pages

TI

德州仪器

5A Flash LED Driver with Automatic VLED and ESR Detection for Mobile Camera Systems

文件：1.95952 Mbytes 页数：29 Pages

TI

德州仪器

具有自动 Vf 和 ESR 检测功能的 LED 闪光灯驱动器，适用于移动摄像机系统

The LM3550 device is a low-noise, switched-capacitor DC-DC converter designed to operate as a current-limited and adjustable (up to 5.3 V) super-capacitor charger. The LM3550 features user-selectable termination voltages and provides one adjustable constant current output (up to 200 mA) and one NFET • Up to 5 A Flash Current\n• 4 Selectable Super-Capacitor Charge Voltage Levels (4.5 V, 5 V, 5.3 V, Optimized)\n• Adjustable Torch Current (60 mA to 200 mA)\n• Ambient Light or LED Thermal Sensing With Current Scaleback\n• Dedicated Indicator LED Current Source\n• No Inductor Required\n• Programmabl;

TI

德州仪器

丝印：3550；Package：UQFN；LM3550 5-A Super-Capacitor Flash LED Driver

1 Features • Up to 5 A Flash Current • 4 Selectable Super-Capacitor Charge Voltage Levels (4.5 V, 5 V, 5.3 V, Optimized) • Adjustable Torch Current (60 mA to 200 mA) • Ambient Light or LED Thermal Sensing With Current Scaleback • Dedicated Indicator LED Current Source • No Inductor Require

文件：878.9 Kbytes 页数：43 Pages

TI

德州仪器

丝印：3550；Package：UQFN；LM3550 5-A Super-Capacitor Flash LED Driver

1 Features • Up to 5 A Flash Current • 4 Selectable Super-Capacitor Charge Voltage Levels (4.5 V, 5 V, 5.3 V, Optimized) • Adjustable Torch Current (60 mA to 200 mA) • Ambient Light or LED Thermal Sensing With Current Scaleback • Dedicated Indicator LED Current Source • No Inductor Require

文件：878.9 Kbytes 页数：43 Pages

TI

德州仪器

丝印：3550；Package：UQFN；LM3550 5-A Super-Capacitor Flash LED Driver

1 Features • Up to 5 A Flash Current • 4 Selectable Super-Capacitor Charge Voltage Levels (4.5 V, 5 V, 5.3 V, Optimized) • Adjustable Torch Current (60 mA to 200 mA) • Ambient Light or LED Thermal Sensing With Current Scaleback • Dedicated Indicator LED Current Source • No Inductor Require

文件：878.9 Kbytes 页数：43 Pages

TI

德州仪器

丝印：3550；Package：UQFN；LM3550 5-A Super-Capacitor Flash LED Driver

1 Features • Up to 5 A Flash Current • 4 Selectable Super-Capacitor Charge Voltage Levels (4.5 V, 5 V, 5.3 V, Optimized) • Adjustable Torch Current (60 mA to 200 mA) • Ambient Light or LED Thermal Sensing With Current Scaleback • Dedicated Indicator LED Current Source • No Inductor Require

文件：878.9 Kbytes 页数：43 Pages

TI

德州仪器

丝印：3550；Package：UQFN；LM3550 5-A Super-Capacitor Flash LED Driver

1 Features • Up to 5 A Flash Current • 4 Selectable Super-Capacitor Charge Voltage Levels (4.5 V, 5 V, 5.3 V, Optimized) • Adjustable Torch Current (60 mA to 200 mA) • Ambient Light or LED Thermal Sensing With Current Scaleback • Dedicated Indicator LED Current Source • No Inductor Require

文件：878.9 Kbytes 页数：43 Pages

TI

德州仪器

丝印：3550；Package：UQFN；LM3550 5-A Super-Capacitor Flash LED Driver

1 Features • Up to 5 A Flash Current • 4 Selectable Super-Capacitor Charge Voltage Levels (4.5 V, 5 V, 5.3 V, Optimized) • Adjustable Torch Current (60 mA to 200 mA) • Ambient Light or LED Thermal Sensing With Current Scaleback • Dedicated Indicator LED Current Source • No Inductor Require

文件：878.9 Kbytes 页数：43 Pages

TI

德州仪器