LM3503SQ-16
| 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 | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Applications | Backlight |
| Subcategory | Display Drivers |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| 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 |
| Output Current | 20mA |
| Quiescent Current | 1.9mA |
| Max Output Voltage | 16V |
| Voltage - Output | 16V |
| Topology | Step-Up (Boost) |
| Min Input Voltage | 2.5V |
| Max Input Voltage | 5.5V |
| Current - Output / Channel | 400mA Switch |
| Internal Switch(s) | Yes |
| Dimming | Analog, PWM |
| Number of Segments | 10 |
| Switching Frequency | 1MHz |
| Multiplexed Display Capability | NO |
| Height Seated (Max) | 0.8mm |
| Width | 4mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
LM3503SQ-16 Overview
To save space on the board, it has a 16-WFQFN Exposed Pad package. A LED driver using this design has 2 outputs.It is possible to mount the led driver using Surface Mount.As a DC DC Regulator, it has high efficiency and reliability.This LED driver can be operated at a temperature of -40°C~85°C TA. There are many benefits for Backlight.The operation of this system is supported by 16 terminations.The LED light driver is configured with a base of 0 pins.The segment count is 10.Surface Mount is mounted on it.There is a base part number LM3503 for this LED driver.There is no problem with the voltage of 5.5V.16V is the output voltage.The device has 16 pins.Depending on its characteristics, it is classified into Display Drivers.A minimal input voltage of 2.5V is required for it to operate.A minimal supply voltage of 2.5V is required for it to achieve the highest efficiency.The maximum supply current is reached when 5.5V is reached.You can supply 20mA current to the load.It is capable of fulfilling its full functionality when the switching frequency remains at 1MHz.1.9mA current is consumed in the case of no external factors.Ideally, the output voltage should not exceed 16V.
LM3503SQ-16 Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.6V
Switching frequency of 1MHz
LM3503SQ-16 Applications
There are a lot of Texas Instruments LM3503SQ-16 LED Driver ICs applications.
- White LED Backlight for portable equipment
- High-end retail lighting
- Other Electronic Devices
- LED Lighting PFCs, Linear Dimmable
- Replacement lamps
- Stage Lighting and Signage
- Refrigeration lighting
- LED Lightings for Industrial Equipment
- Museum lighting
- Portable lighting
