SC657ULTRT
| Parameters | |
|---|---|
| Factory Lead Time | 53 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-UFQFN |
| Number of Pins | 14 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2015 |
| Series | SemPulse® |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Applications | Backlight |
| Subcategory | Display Drivers |
| Terminal Position | QUAD |
| Number of Functions | 1 |
| Supply Voltage | 3.7V |
| Terminal Pitch | 0.4mm |
| Frequency | 250kHz |
| Pin Count | 14 |
| Number of Outputs | 5 |
| Power Supplies | 3.7V |
| Max Supply Voltage | 5.5V |
| Voltage - Output | 2.5V~5.25V |
| Topology | Switched Capacitor (Charge Pump) |
| Output Current per Channel | 25mA |
| Current - Output / Channel | 25mA |
| Internal Switch(s) | Yes |
| Number of Segments | 5 |
| Voltage - Supply (Min) | 2.9V |
| Multiplexed Display Capability | NO |
| Data Input Mode | SERIAL |
| Height Seated (Max) | 0.6mm |
| Length | 2mm |
| Width | 2mm |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
SC657ULTRT Overview
14-UFQFN package saves space on the board. LED drivers are designed with 5 outputs.Surface Mount is used to mount the led light driver.In this case, the result is a DC DC Regulator with high efficiency.At -40°C~85°C TA, the led driver is capable of operating.Backlight provides many benefits.The system operates on the basis of the frequency 250kHz.For its operation, 14 terminations are designed.This LED driver is configured with a base of 14 pins.Undetermined failures may occur when the voltage supply is less than 2.9V.Based on our estimates, there are 5 segments.Surface Mount is mounted on it.It is acceptable for the voltage to be 5.5V.Its output voltage is 2.5V~5.25V.14 pins are available on the device.Furthermore, it can be classified as Display Drivers based on its characteristics.A component of the SemPulse? series, this LED driver is widely used in a variety of applications.
SC657ULTRT Features
Available in the 14-UFQFN package
Operating temperature of -40°C~85°C TA
Frequency of 250kHz
Supply voltage of 3.7V
SC657ULTRT Applications
There are a lot of Semtech Corporation SC657ULTRT LED Driver ICs applications.
- Portable lighting
- Linear fluorescent
- Museum lighting
- Constant Voltage Power Source for portable equipment
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Scanners and Handy Terminals
- LED Lighting PFCs, Linear Dimmable
- Gallery lighting
- LED Lightings for Inspection Devices
- Architectural lighting