LM3502SQ-44/NOPB
| Parameters | |
|---|---|
| Quiescent Current | 1.9mA |
| Voltage - Output | 44V |
| Topology | Step-Up (Boost) |
| Current - Output / Channel | 750mA Switch |
| Internal Switch(s) | Yes |
| Dimming | PWM |
| Number of Segments | 10 |
| Switching Frequency | 1MHz |
| Voltage - Supply (Min) | 2.5V |
| Multiplexed Display Capability | NO |
| Height Seated (Max) | 0.85mm |
| Width | 4mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
| 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 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Backlight |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Base Part Number | LM3502 |
| Number of Outputs | 2 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.5V |
| Output Current | 750mA |
| Max Supply Current | 3mA |
LM3502SQ-44/NOPB Overview
16-WFQFN Exposed Pad saves board space. Typically, LED drivers have 2 outputs.It is possible to mount the led driver using Surface Mount.As a DC DC Regulator, it has high efficiency and reliability.LED drivers capable of operating at -40°C~85°C TA can be used.A number of benefits are available to Backlight.The operation of this system is supported by 16 terminations.It is configured with 16 pins as its base.A voltage supply below 2.5V may cause undetermined failures.10 segments exist.It's mounted in Surface Mount.It can be found under the part number LM3502.It is acceptable to have a maximum voltage of 5.5V.This device has an output voltage of 44V volts.A minimal supply voltage of 2.5V is required for it to achieve the highest efficiency.With a minimum supply current less than 3mA, this device achieves high efficiency.The load is capable of receiving 750mA current.It is capable of fulfilling its full functionality when the switching frequency remains at 1MHz.There is no external factor that can consume current, so 1.9mA current is consumed.
LM3502SQ-44/NOPB Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Switching frequency of 1MHz
LM3502SQ-44/NOPB Applications
There are a lot of Texas Instruments LM3502SQ-44/NOPB LED Driver ICs applications.
- White LED Backlight for portable equipment
- Down lights
- LED backlight driver for LCD displays for Tablets and Note PCs
- Other Electronic Devices
- Stage and Studio lighting
- Amusement Machines
- Auxiliary lights for on-vehicle cameras
- Replacement lamps
- LED backlight driver for LCD displays for portable equipment
- Constant Voltage Power Source for portable equipment
