LX1991ILQ
| Parameters | |
|---|---|
| Lifecycle Status | OBSOLETE (Last Updated: 3 weeks ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-VQFN Exposed Pad |
| Number of Pins | 16 |
| Operating Temperature | -40°C~85°C TJ |
| Packaging | Tube |
| Published | 2005 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | Linear |
| Terminal Finish | MATTE TIN |
| Max Power Dissipation | 1.5W |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | LX1991 |
| Pin Count | 16 |
| Number of Outputs | 6 |
| Operating Supply Voltage | 5V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Power Dissipation | 1.5W |
| Voltage - Output | 3V |
| Current - Output / Channel | 30mA |
| Internal Switch(s) | Yes |
| Low Level Output Current | 31.6mA |
| Dimming | Analog, PWM |
| Number of Segments | 54 |
| Voltage - Supply (Min) | 4.5V |
| Multiplexed Display Capability | NO |
| Height Seated (Max) | 1mm |
| Length | 4mm |
| Width | 4mm |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
LX1991ILQ Overview
It saves board space with the 16-VQFN Exposed Pad package. LED drivers have a total of 6 outputs that are used in the design of the drivers.It adopts the way of Surface Mount for mounting.As a Linear, it has high efficiency and reliability.-40°C~85°C TJ is the operating temperature for the led light driver.In this case, it uses 16 terminations.To form its configuration, 16 pins are used.Having a voltage supply below 4.5V can lead to undetermined failures.We estimate that there are 54 segments.The mount is in the direction of Surface Mount.Under the base part number LX1991, you'll find this LED driver.An acceptable maximum value for the supply voltage is 5.5V.The output voltage is 3V.16 pins are used on the device.The system operates at a minimum supply voltage of 4.5V in order to achieve maximum efficiency.The power of systems depends on having 5V voltages inside.
LX1991ILQ Features
Available in the 16-VQFN Exposed Pad package
Operating temperature of -40°C~85°C TJ
Supply voltage of 5V
Operating with the supply voltage of 5V
LX1991ILQ Applications
There are a lot of Microsemi Corporation LX1991ILQ LED Driver ICs applications.
- Scanners and Handy Terminals
- White LED Backlight for portable equipment
- Sports Facility Lighting
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Portable lighting
- A- lamps
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- General lighting
- LED backlight driver for LCD displays for portable equipment
- Amusement Machines
