LP8557AYFQT
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 week ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFBGA, DSBGA |
| Number of Pins | 16 |
| Operating Temperature | -30°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e1 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Applications | Backlight |
| HTS Code | 8542.39.00.01 |
| Subcategory | Display Drivers |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.8V |
| Terminal Pitch | 0.4mm |
| Frequency | 500kHz 1MHz |
| Base Part Number | LP8557 |
| Number of Outputs | 6 |
| Output Type | Adjustable |
| Max Supply Voltage | 5.5V |
| Output Current | 160mA |
| Max Supply Current | 2.2mA |
| Max Output Voltage | 28V |
| Voltage - Output | 28V |
| Topology | Step-Up (Boost) |
| Min Input Voltage | 2.7V |
| Max Input Voltage | 5.5V |
| Output Current per Channel | 25mA |
| Min Output Voltage | 7V |
| Input Characteristics | STANDARD |
| Internal Switch(s) | Yes |
| fmax-Min | 0.025 MHz |
| Dimming | PWM |
| Number of Segments | 12 |
| Multiplexed Display Capability | NO |
| Nominal Input Voltage (DC) | 3.8V |
| Height | 675μm |
| Length | 0m |
| Width | 0m |
| Thickness | 420μm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LP8557AYFQT Overview
Additionally, there is a 16-WFBGA, DSBGA package for saving space.LED drivers are designed with 6 outputs.Surface Mount is used to mount the led light driver.As a DC DC Regulator, it has high efficiency and reliability.The led light driver operates normally at -30°C~85°C TA. Backlight provides many benefits.On the basis of the frequency 500kHz 1MHz, it operates.In this case, the terminations are set to 16.It has a base configuration of 16 pins.It consists of 12 segments.Surface Mount has been mounted with the device.It is under the base part number LP8557 that you can find this LED driver.It is acceptable to operate with a supply voltage of 5.5V.A 28V volt output voltage is provided by this device.Further, it can be classified as Display Drivers based on its characteristics.With 2.7V as the minimal input voltage, it operates.In the event that the maximum supply current is allowed, it reaches 5.5V.If the maximum supply current is less than 2.2mA, the device is capable of providing high efficiency.There is no current available to supply to the load.It is recommended that the output voltage be no higher than 28V.A voltage of 7V is maintained as the minimal voltage it outputs.There is a type Adjustable output on this device.
LP8557AYFQT Features
Available in the 16-WFBGA, DSBGA package
Operating temperature of -30°C~85°C TA
Frequency of 500kHz 1MHz
Supply voltage of 3.8V
LP8557AYFQT Applications
There are a lot of Texas Instruments LP8557AYFQT LED Driver ICs applications.
- Scanners and Handy Terminals
- Portable lighting
- Sports Facility Lighting
- LED Lightings for Industrial Equipment
- Panel lighting
- Replacement lamps
- General lighting
- Constant Voltage Power Source for portable equipment
- Stage Lighting and Signage
- Dimmable LED for vehicle interiors
