LM3503SQX-44/NOPB
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFQFN Exposed Pad |
| Number of Pins | 16 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Backlight |
| Subcategory | Display Drivers |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Base Part Number | LM3503 |
| Pin Count | 16 |
| Number of Outputs | 2 |
| Power Supplies | 3/5V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.5V |
| Quiescent Current | 1.9mA |
| Voltage - Output | 44V |
| Topology | Step-Up (Boost) |
| Current - Output / Channel | 750mA Switch |
| Internal Switch(s) | Yes |
| Dimming | Analog, PWM |
| Number of Segments | 10 |
| Switching Frequency | 1MHz |
| Voltage - Supply (Min) | 2.5V |
| Height Seated (Max) | 0.8mm |
| Width | 4mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
LM3503SQX-44/NOPB Overview
Board space is saved by its 16-WFQFN Exposed Pad package.For the design of this LED driver, 2 outputs are used.It is possible to mount the led driver using Surface Mount.The system emerges as a DC DC Regulator with high efficiency.The led light driver operates normally at -40°C~85°C TA. The benefits are considerable for Backlight.It operates with 16 terminations.A configuration of this chip is made up of 16 pins.It is possible that failures will occur if the voltage supply is below 2.5V.Segments counted are 10.On the Surface Mount, a device is mounted.Part number LM3503 represents this LED driver.5.5V is an acceptable maximum value for the supply voltage.Its output voltage is 44V.On it, there are 16 pins.In addition to Display Drivers, it is also classified by its characteristics.It achieves maximum efficiency with a minimal voltage supply of 2.5V.It's possible for this electronic component to fully function when the switching frequency is maintained at 1MHz.Absent external factors, there is 1.9mA consumption of current.
LM3503SQX-44/NOPB Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Switching frequency of 1MHz
LM3503SQX-44/NOPB Applications
There are a lot of Texas Instruments LM3503SQX-44/NOPB LED Driver ICs applications.
- Panel lighting
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Museum lighting
- Auxiliary lights for on-vehicle cameras
- LED backlight driver for LCD displays for Tablets and Note PCs
- Medical surgery lighting
- OLED power supply for portable equipment
- LED headlights
- Amusement Machines
