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SC4539ULTRT
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| 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