Boost Controller for LED Backlight

文件：505.36 Kbytes 页数：11 Pages

LEADTREND

通嘉科技

LED 应用产品 : 升压型LED背光控制器/驱动器

The LD5861 is a wide-input asynchronous current mode boost controller, capable to operate in the range between 9V and 28V and to generate 14V of voltage to the GATE pin of MOSFET to reduce thermal loss.The current mode control architecture enhances transient response and simplifies the loop compensa ·Wide Input Range: 9V to 28V\n·Current Mode Control\n·0.3V LED Feedback Current Sensing Reference\n·Fixed Switching Frequency\n·PWM Dimming Input\n·Internal Slope Compensation\n·Cycle-by-Cycle Current Limit\n·Over Temperature Protection;

Leadtrend

通嘉科技

丝印：LD5861GS；Package：SOP-8；Boost Controller for LED Backlight

文件：505.36 Kbytes 页数：11 Pages

LEADTREND

通嘉科技

LP5861T 18-Channel High-Current LED Driver with 8-Bit Analog and 8-Bit or 16-Bit PWM Dimming

1 Features • Operating voltage range: – VCC/VLED range: 2.7 V to 5.5 V – Logic pins compatible with 1.8 V, 3.3 V, and 5 V • 18 high current and precision constant current sinks: – 125 mA per current sink when VCC ≥ 3.3 V – Device-to-device error: ±5 – Channel-to-channel error: ±5 – Phase-

文件：2.55752 Mbytes 页数：71 Pages

TI

德州仪器

LP5860T 11 × 18 LED High-Current Matrix Driver with 8-Bit Analog and 8-Bit or 16-Bit PWM Dimming

1 Features • LED matrix topology: – 18 constant current sinks with 11 scan switches for 198 LED dots – Configurable for 1 to 11 scan switches • Operating voltage range: – VCC/VLED range: 2.7 V to 5.5 V – Logic pins compatible with 1.8 V, 3.3 V, and 5 V • 18 constant current sinks with high

文件：3.37646 Mbytes 页数：56 Pages

TI

德州仪器

LP5860 11 횞 18 LED Matrix Driver with 8-bit Analog and 8-/16-bit PWM Dimming

文件：2.24409 Mbytes 页数：57 Pages

TI

德州仪器