LM3502SQ-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 |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Base Part Number | LM3502 |
| Pin Count | 16 |
| Number of Outputs | 2 |
| Efficiency | 80 % |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.5V |
| 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 | 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 |
LM3502SQ-16 Overview
To save board space, it uses the 16-WFQFN Exposed Pad package. 2 outputs are designed into LED drivers.Surface Mount is used for mounting the led light driver.In this case, the result is a DC DC Regulator with high efficiency.-40°C~85°C TA is the operating temperature of the led driver.There are considerable benefits for Backlight.There are 16 terminations that are designed to operate with it.There are 16 pins used to form the base of its configuration.10 segments are present.Surface Mount is mounted on it.Under the base part number LM3502, you'll find this LED driver.5.5V is a reasonable voltage.The voltage output by it is 16V.16 pins are used on the device.The minimal input voltage is 2.5V.The system works with a minimum supply voltage of 2.5V in order to achieve maximum efficiency.In terms of supply current, there is a maximum value of 5.5V.As long as the switching frequency is maintained at 1MHz, this electronic component is able to perform all of its functions properly.A current of 1.9mA is consumed in the absence of external influences.It is important to keep the output voltage below 16V.
LM3502SQ-16 Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Switching frequency of 1MHz
LM3502SQ-16 Applications
There are a lot of Texas Instruments LM3502SQ-16 LED Driver ICs applications.
- LED backlight driver for LCD displays for portable equipment
- LED headlights
- A- lamps
- Gallery lighting
- Flicker-free LED Lighting using R1580N
- LED Lightings for Industrial Equipment
- Panel lighting
- Refrigeration lighting
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Museum lighting
