SC621AULTRT
IC LED DRV RGLTR I2C 20MLPQManufacturer: Semtech Corporation
Categories: LED Drivers
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The Semtech Corporation SC621AULTRT is a 5-output LED driver IC from the mAhXLife™ series. This DC-DC regulator utilizes a switched capacitor (charge pump) topology for efficient power conversion. It features I2C dimming control, offering adjustable output currents of 25mA for general illumination and up to 400mA for camera flash applications. The device includes internal switches and is housed in a 20-MLPQ-UT (3x3) package, suitable for surface mount applications. Operating within a supply voltage range of 3V to 5.5V, it provides regulated output voltages from 2.5V to 5.25V. This component is commonly employed in backlight and camera flash functionalities across various electronic devices. The SC621AULTRT is supplied in a tape and reel package.
Additional Information
Series: mAhXLife™RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-VFQFN Exposed Pad |
| Voltage - Output | 2.5V ~ 5.25V |
| Mounting Type | Surface Mount |
| Number of Outputs | 5 |
| Frequency | - |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight, Camera Flash |
| Current - Output / Channel | 25mA, 400mA (Flash) |
| Internal Switch(s) | Yes |
| Topology | Switched Capacitor (Charge Pump) |
| Supplier Device Package | 20-MLPQ-UT (3x3) |
| Dimming | I2C |
| Voltage - Supply (Min) | 3V |
| Voltage - Supply (Max) | 5.5V |
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