On Order: 0
Factory Stock:Factory Stock: 0
Factory Lead Time: 14 Weeks
|No of Outputs||Six|
|Supply Voltage||4.5V to 36V|
|Output Current per Channel||85mA|
|Operating Temp Range||-40°C to +150°C|
|Height - Max||0.95mm|
Features and Applications
STMicroelectronics aims to be the leader in multimedia convergence applications and power solutions, offering one of the world’s broadest product portfolios, including application-specific products containing a large proprietary IP content and multi-segment products that range from discrete devices to high-performance microcontrollers, secure smart card chips and MEMS (Micro-Electro-Mechanical Systems) devices.
The LED7707 consists of a high efficiency monolithic boost converter and six controlled current generators (rows) specifically designed to supply LEDs arrays used in the backlighting of LCD panels. The generators can be externally programmed to sink up to 85 mA and can be dimmed via a PWM signal. The device can manage an output voltage up to 36V and allows to detect and manage the open and shorted LED faults and to let unused rows floating. Basic protections (output over-voltage, internal MOSFET over-current and thermal shutdown) are provided.
The LED7707TR is a 6-rows 85 mA LEDs driver with boost regulator for LCD panels backlight featuring 4.5V to 36V Input, Up to 26V Output, 250kHz to 1MHz Swithcing Frequency and Six rows with 85 mA maximum current capability in a 24 Pin VFQFPN Package.