LM27952SD.
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Number of Pins | 14 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 14 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Subcategory | Display Drivers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.5mm |
| Frequency | 975kHz |
| Pin Count | 14 |
| Efficiency | 85 % |
| Power Supplies | 3.3/5V |
| Temperature Grade | INDUSTRIAL |
| Interface | Parallel |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3V |
| Nominal Supply Current | 1.3mA |
| Current - Output | 30mA |
| Quiescent Current | 1.3mA |
| Voltage - Output | 3.9V |
| Topology | Boost, Charge Pump |
| Min Input Voltage | 3V |
| Frequency - Switching | 750kHz |
| Max Input Voltage | 5.5V |
| Output Characteristics | CONSTANT-CURRENT |
| Input Characteristics | STANDARD |
| Number of Segments | 4 |
| Multiplexed Display Capability | NO |
| Height Seated (Max) | 0.8mm |
| Width | 3mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | RoHS Compliant |
| Lead Free | Contains Lead |
LM27952SD. Overview
A frequency of 975kHz is used to operate it.In this case, it uses 14 terminations.This LED driver is configured with a base of 14 pins.The number of segments is estimated to be 4.As you can see, it is mounted by Surface Mount.5.5V is a maximum acceptable voltage for the supply.The output voltage is 3.9V.In addition, it has 14 pins.In addition to Display Drivers, it is also classified by its characteristics.This device requires a minimum input voltage of 3V.To meet highest efficiency standards, it works on a supply voltage of 3V.The allowable maximum value of supply current reaches 5.5V.An operating temperature above 85°C should ensure stable operation.Maintaining a temperature above -40°C is essential for stabilizing operation.No external factors result in 1.3mA current consumption.The output current should remain at 30mA.
LM27952SD. Features
Frequency of 975kHz
Supply voltage of 3.6V
LM27952SD. Applications
There are a lot of Texas Instruments LM27952SD. LED Driver ICs applications.
- Panel lighting
- Auxiliary lights for on-vehicle cameras
- Down lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Architectural lighting
- Medical surgery lighting
- Industrial LED Lighting: Image Recognition Devices
- Constant Voltage Power Source for portable equipment
- General lighting
- LED headlights