LM3502SQ-35
| 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 | 35V |
| Voltage - Output | 35V |
| 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-35 Overview
Additionally, there is a 16-WFQFN Exposed Pad package for saving space.As part of the design of this LED driver, there are 2 outputs that have been used.It is mounted using Surface Mount.With high efficiency, it appears as a DC DC Regulator.It is able to work normally at the operating temperature of -40°C~85°C TA.Taking advantage of Backlight has considerable benefits.It operates with 16 terminations.To form its configuration, 16 pins are used.There are estimated to be 10 segments.Surface Mount has been mounted with the device.LED drivers can be found under the base part number LM3502.5.5V is a reasonable voltage.It has a voltage output of 35V.In addition, it has 16 pins.A minimal input voltage of 2.5V is required for it to operate.To meet highest efficiency standards, it works on a supply voltage of 2.5V.In the event that the maximum supply current is allowed, it reaches 5.5V.Having the switching frequency at 1MHz enables this electronic component to perform at its best.No external factors cause 1.9mA current to be consumed.Ideally, the output voltage should not exceed 35V.
LM3502SQ-35 Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Switching frequency of 1MHz
LM3502SQ-35 Applications
There are a lot of Texas Instruments LM3502SQ-35 LED Driver ICs applications.
- Refrigeration lighting
- Constant Voltage Power Source for portable equipment
- Architectural lighting
- Museum lighting
- Panel lighting
- Flicker-free LED Lighting using R1580N
- LED headlights
- Replacement lamps
- LED Lightings for Inspection Devices
- Industrial LED Lighting: Image Recognition Devices
