SC621ULTRT
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-UFQFN Exposed Pad |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2016 |
| Series | mAhXLife™ |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Backlight, Camera Flash |
| Subcategory | Display Drivers |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.2V |
| Terminal Pitch | 0.4mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | SC621 |
| Pin Count | 20 |
| JESD-30 Code | S-XQCC-N20 |
| Number of Outputs | 5 |
| Qualification Status | Not Qualified |
| Max Supply Voltage | 5.5V |
| Voltage - Output | 2.5V~5.25V |
| Topology | Switched Capacitor (Charge Pump) |
| Output Current per Channel | 400mA |
| Current - Output / Channel | 25mA 400mA Flash |
| Internal Switch(s) | Yes |
| Number of Segments | 5 |
| Voltage - Supply (Min) | 3V |
| Multiplexed Display Capability | NO |
| Data Input Mode | SERIAL |
| Height Seated (Max) | 0.6mm |
| Length | 3mm |
| Width | 3mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
SC621ULTRT Overview
Using its 20-UFQFN Exposed Pad package, it is possible to save board space. LED drivers use 5 outputs for their design.It adopts the way of Surface Mount for mounting.With high reliability and efficiency, this emerges as a DC DC Regulator.This LED driver can be operated at a temperature of -40°C~85°C TA. It provides considerable benefits for Backlight, Camera Flash.In this case, there are 20 terminations.The voltage supply can fail if it is below 3V.Based on our estimates, there are 5 segments.This is mounted by Surface Mount.It can be found under the part number SC621.In this case, 5.5V is acceptable.There is 2.5V~5.25V voltage output from it.20 pins are on the device.Further, its characteristics allow it to be classified as Display Drivers.LED drivers belonging to the mAhXLife? series are used in a wide variety of applications.
SC621ULTRT Features
Available in the 20-UFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.2V
SC621ULTRT Applications
There are a lot of Semtech Corporation SC621ULTRT LED Driver ICs applications.
- LED Lightings for Inspection Devices
- A- lamps
- Linear fluorescent
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Stage Lighting and Signage
- Medical surgery lighting
- High-end retail lighting
- Constant Voltage Power Source for portable equipment
- Flicker-free LED Lighting using R1580N
