LM27952SDX
| Parameters | |
|---|---|
| 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 | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| 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 | LM27952 |
| Pin Count | 14 |
| Number of Outputs | 4 |
| Operating Supply Voltage | 5.5V |
| Power Supplies | 3.3/5V |
| Nominal Supply Current | 1.3mA |
| Quiescent Current | 1.3mA |
| Voltage - Output | 2.5V~3.9V |
| Topology | Switched Capacitor (Charge Pump) |
| Current - Output / Channel | 30mA |
| Internal Switch(s) | Yes |
| Dimming | PWM |
| Number of Segments | 4 |
| Switching Frequency | 750kHz |
| Voltage - Supply (Min) | 3V |
| Multiplexed Display Capability | NO |
| Height Seated (Max) | 0.8mm |
| Width | 3mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
LM27952SDX Overview
To save space on the board, it has a 14-WFDFN Exposed Pad package. There are 4 outputs used for the design of this LED drivers.The mounting method adopted is Surface Mount.With high efficiency and reliable performance, it emerges as a DC DC Regulator.It is possible for the led driver ic to function normally at -40°C~85°C TA.Backlight benefits significantly from the program.It operates with 14 terminations.It has a base configuration of 14 pins.Undetermined failures can occur if the voltage supply is below 3V.There are estimated to be 4 segments.There is a mounting of it by Surface Mount.LED drivers are found under the base part number LM27952.The device has a voltage output of 2.5V~3.9V volts.14 pins are on the device.In addition to Display Drivers, it is also classified by its characteristics.There is 5.5V internal voltage required to power systems.Electronic components can function properly when their switching frequency is set to 750kHz.No external factors cause 1.3mA current to be consumed.
LM27952SDX Features
Available in the 14-WFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.6V
Operating with the supply voltage of 5.5V
Switching frequency of 750kHz
LM27952SDX Applications
There are a lot of Texas Instruments LM27952SDX LED Driver ICs applications.
- OLED power supply for portable equipment
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- LED backlight driver for LCD displays for portable equipment
- High-end retail lighting
- LED headlights
- Museum lighting
- Panel lighting
- Sports Facility Lighting
- LED Lightings for Inspection Devices
- Architectural lighting
