Description

The A8504952128N is a backshell and cable clamp electronic component model used to secure and protect cables in various electronic devices. It is commonly used in military and aerospace applications, as well as in industrial, automotive, and medical equipment. The A8504952128N provides strain relief and shielding for cables, ensuring stable and reliable performance of the devices.

Specifications and Features

▪ Multi-output WLED driver for medium display backlighting
▪ Boost converter with output voltage up to 47 V
▪ Eight current-sinks for WLED/RGB backlight driver
▪ Flexible channel selection control and high voltage capability
▪ Suitable for thin notebook displays, LCD TVs, RGB backlight, GPS systems, and portable DVD players
▪ Active current sharing between 6 LED strings for ±1.3% typical current matching
▪ ±1.2% typical current accuracy
▪ Drive up to 11 series × 8 parallel = 88 LEDs (Vf = 3.5 V, If = 40 mA)
▪ External PWM control for LED dimming
▪ An external resistor for LED current setting
▪ LED sinks rated for 45 mA
▪ 200 kHz to 2 MHz switching frequency
▪ Open LED disconnect
▪ Boost current limit, thermal shutdown, and soft start
▪ No audible ceramic capacitor noise during PWM dimming
▪ Adjustable overvoltage protection (OVP)
▪ No pull-up resistors required for LED modules that use ESD capacitors

Application Scenarios

The A8504952128N is commonly used in various electronic devices that require cable clamps and backshells. It is mainly used in military and aerospace applications, as well as in industrial, automotive, and medical equipment. The component ensures stable and reliable performance of the devices by providing strain relief and shielding for the cables.

Comparison

• Flexible channel selection control and high voltage capability
• Active current sharing between 6 LED strings for ±1.3% typical current matching
• No pull-up resistors required for LED modules that use ESD capacitors

• Not suitable for all types of electronic devices
• May be more expensive than other cable clamps and backshells