LM27951SDX/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-WFDFN Exposed Pad |
| Number of Pins | 14 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Backlight |
| 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 |
| Base Part Number | LM27951 |
| Power Supplies | 3.3/5V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.8V |
| Nominal Supply Current | 1.5mA |
| Quiescent Current | 1.5mA |
| Voltage - Output | 2.5V~3.9V |
| Topology | Switched Capacitor (Charge Pump) |
| Output Characteristics | CONSTANT-CURRENT |
| Input Characteristics | STANDARD |
| Current - Output / Channel | 30mA |
| Internal Switch(s) | Yes |
| Dimming | PWM |
| Number of Segments | 4 |
| Switching Frequency | 750kHz |
| Voltage - Supply (Min) | 2.8V |
| Multiplexed Display Capability | NO |
| Touchscreen | Capacitive |
| Height | 800μm |
| Length | 4mm |
| Width | 3mm |
| Thickness | 800μm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM27951SDX/NOPB Overview
On the board, there is also a 14-WFDFN Exposed Pad package that saves space.Surface Mount is used to mount the led driver.DC DC Regulator emerges with high efficiency and reliability.It is possible for the led driver ic to operate normally at -40°C~85°C TA.There are many benefits for Backlight.In this case, it uses 14 terminations.This configuration is built upon 14 pins.If the voltage supply is less than 2.8V, undetermined failures will occur.A total of 4 segments are estimated.It is mounted in the way of Surface Mount.It's under the LM27951 base part number.It is acceptable to supply voltages of 5.5V volts.The output voltage is 2.5V~3.9V.Further, it can be classified as Display Drivers based on its characteristics.For maximum efficiency, it requires a minimal supply voltage of 2.8V.It's possible for this electronic component to fully function when the switching frequency is maintained at 750kHz.A current of 1.5mA is consumed in the absence of external influences.
LM27951SDX/NOPB Features
Available in the 14-WFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.6V
Switching frequency of 750kHz
LM27951SDX/NOPB Applications
There are a lot of Texas Instruments LM27951SDX/NOPB LED Driver ICs applications.
- Street lighting
- General lighting
- Down lights
- Industrial LED Lighting: Image Recognition Devices
- LED Lightings for Inspection Devices
- Constant Voltage Power Source for portable equipment
- White LED Backlight for portable equipment
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Replacement lamps
- Refrigeration lighting
