LM3502SQ-44
| 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 | 44V |
| Voltage - Output | 44V |
| Topology | Step-Up (Boost) |
| Min Input Voltage | 2.5V |
| Max Input Voltage | 5.5V |
| Current - Output / Channel | 750mA 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-44 Overview
It saves board space with the 16-WFQFN Exposed Pad package. Typically, LED drivers have 2 outputs.Surface Mount is used for mounting.As a DC DC Regulator, it has high efficiency and reliability.-40°C~85°C TA is the operating temperature and it works fine.There are considerable benefits for Backlight.The operation of this system is supported by 16 terminations.With 16 pins at the base, this LED driver has a base configuration.A total of 10 segments are estimated.It's mounted in Surface Mount.It's under the LM3502 base part number.As a maximum value, 5.5V is acceptable.There is 44V voltage output from the device.A device with 16 pins is available.With a minimum input voltage of 2.5V volts, it can operate.To meet highest efficiency standards, it works on a supply voltage of 2.5V.The maximum value of supply current is 5.5V.It's possible for this electronic component to fully function when the switching frequency is maintained at 1MHz.The consumption of current is 1.9mAin the absence of external factors.Voltages should not exceed 44V volts at the output.
LM3502SQ-44 Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Switching frequency of 1MHz
LM3502SQ-44 Applications
There are a lot of Texas Instruments LM3502SQ-44 LED Driver ICs applications.
- Panel lighting
- OLED power supply for portable equipment
- Industrial LED Lighting: Image Recognition Devices
- Dimmable LED for vehicle interiors
- LED Lightings for Industrial Equipment
- Sports Facility Lighting
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Refrigeration lighting
- LED Lightings for Inspection Devices
- Constant Voltage Power Source for portable equipment
