SC4539ULTRT
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-UFDFN Exposed Pad |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2013 |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Applications | Backlight |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.5mm |
| Frequency | 800kHz |
| Base Part Number | SC453 |
| Pin Count | 8 |
| Number of Outputs | 1 |
| Max Supply Voltage | 5.5V |
| Voltage - Output | 5V~22V |
| Topology | Step-Up (Boost) |
| Output Current per Channel | 30mA |
| Current - Output / Channel | 30mA |
| Internal Switch(s) | Yes |
| Dimming | PWM |
| Number of Segments | 1 |
| Voltage - Supply (Min) | 2.8V |
| Multiplexed Display Capability | NO |
| Height | 550μm |
| Length | 2mm |
| Width | 2mm |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
SC4539ULTRT Overview
The board's 8-UFDFN Exposed Pad package saves space. It has 1 outputs for LED drivers.As far as mounting is concerned, Surface Mount is adopted.It emerges as a DC DC Regulator, which is efficient and reliable.It is able to work normally at the operating temperature of -40°C~85°C TA.There are considerable benefits for Backlight.The frequency of 800kHz is used as the basis for its operation.In this case, the terminations are set to 8.This module has 8 pins as its base.Undetermined failures may occur if the voltage supply falls below 2.8V.There are 1 segments.There is a device mounted on the Surface Mount.The LED driver is available under the part number SC453.The voltage of 5.5V is acceptable.The voltage at the output terminal is 5V~22V.There are 8 pins on this device.
SC4539ULTRT Features
Available in the 8-UFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 800kHz
Supply voltage of 3.6V
SC4539ULTRT Applications
There are a lot of Semtech Corporation SC4539ULTRT LED Driver ICs applications.
- LED Lightings for Industrial Equipment
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- LED backlight driver for LCD displays for portable equipment
- Museum lighting
- Flicker-free LED Lighting using R1580N
- LED headlights
- LED backlight driver for LCD displays for Tablets and Note PCs
- Architectural lighting
- Stage and Studio lighting
- Portable lighting