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SC657ULTRT
Purchase
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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 | 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