LP8557IAYFQR
| 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 |
| Supply Current-Max | 0.001mA |
| 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 |
LP8557IAYFQR Overview
On the board, there is also a 16-WFBGA, DSBGA package that saves space.LED drivers are designed with 6 outputs.It is mounted using Surface Mount.DC DC Regulator emerges with high efficiency and reliability.The led light driver is capable of working normally at -30°C~85°C TA.There are considerable benefits for Backlight.As a result, it operates based on the frequency of 500kHz 1MHz.For its operation, terminations with a value of 0 are used.With a base of 16, this LED light driver is configured.It is estimated that there are 12 segments.Surface Mount is mounted in the way.There is a base part number LP8557 for this LED driver.5.5V is an acceptable voltage.The output voltage of the device is 28V.Moreover, it can be classified as Display Drivers due to its characteristics.A minimal input voltage of 2.7V is required for it to operate.The allowable maximum value of supply current reaches 5.5V.It is not recommended to exceed 28V in the output voltage.It maintains a minimum voltage of 7V.A Adjustable output type is equipped with this device.
LP8557IAYFQR 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
LP8557IAYFQR Applications
There are a lot of Texas Instruments LP8557IAYFQR LED Driver ICs applications.
- Down lights
- Amusement Machines
- Industrial LED Lighting: Image Recognition Devices
- Museum lighting
- 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 Tablets and Note PCs
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- LED headlights
- Stage Lighting and Signage
