LM27966SQ
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Number of Pins | 24 |
| Operating Temperature | -30°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 | 24 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Applications | Backlight |
| HTS Code | 8542.39.00.01 |
| Subcategory | Display Drivers |
| Technology | CMOS |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.5mm |
| Base Part Number | LM27966 |
| Pin Count | 24 |
| Number of Outputs | 6 |
| Efficiency | 91 % |
| Power Supplies | 3/5V |
| Interface | Parallel |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 2.9mA |
| Output Current | 180mA |
| Quiescent Current | 2.9mA |
| Max Output Voltage | 5.5V |
| Voltage - Output | 2V~4V |
| Topology | Switched Capacitor (Charge Pump) |
| Min Input Voltage | 2.7V |
| Max Input Voltage | 5.5V |
| Current - Output / Channel | 30mA |
| Internal Switch(s) | Yes |
| Dimming | I2C |
| Number of Segments | 6 |
| Switching Frequency | 1.27MHz |
| 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 |
LM27966SQ Overview
To save board space, it uses the 24-WFQFN Exposed Pad package. This LED driver has 6 outputs.Surface Mount is used to mount the led light driver.In this case, it emerges as a DC DC Regulator with a high efficiency.LED drivers capable of operating at -30°C~85°C TA can be used.The benefits of Backlight are considerable.In this case, it operates with terminations of 0.It is configured with 24 pins as its base.The number of segments is estimated to be 6.The mount is in the direction of Surface Mount.There is a base part number LM27966 for this LED driver.The voltage of 5.5V is acceptable.There is 2V~4V voltage output from this device.The device has 24 pins.As a result of its characteristics, it is also classified as Display Drivers.The input voltage must be minimally 2.7V.To meet highest efficiency standards, it works on a supply voltage of 2.7V.There is 5.5V maximum value for supply current.It is possible to supply the load with 180mA current.The electronic component can fully perform its functions if the switching frequency is maintained at 1.27MHz.When no external factors are present, there is 2.9mA current consumption.It is not recommended to exceed 5.5V in the output voltage.
LM27966SQ Features
Available in the 24-WFQFN Exposed Pad package
Operating temperature of -30°C~85°C TA
Supply voltage of 3.6V
Switching frequency of 1.27MHz
LM27966SQ Applications
There are a lot of Texas Instruments LM27966SQ LED Driver ICs applications.
- High-end retail lighting
- White LED Backlight for portable equipment
- OLED power supply for portable equipment
- Dimmable LED for vehicle interiors
- Scanners and Handy Terminals
- Auxiliary lights for on-vehicle cameras
- LED Lightings for Industrial Equipment
- Architectural lighting
- Linear fluorescent
- LED backlight driver for LCD displays for portable equipment
