SC4537ULTRT
IC LED DRV RGLTR PWM 1.3A 10MLPDManufacturer: Semtech Corporation
Categories: LED Drivers
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Semtech Corporation SC4537ULTRT is a single-output DC-DC boost LED driver with integrated pulse-width modulation (PWM) dimming. This device is engineered for high-performance backlight applications, capable of delivering up to 1.3A per channel. Operating at a 1MHz switching frequency, it utilizes a step-up (boost) topology to regulate output voltages up to 24V from a supply range of 2.6V to 16V. The SC4537ULTRT features surface mount mounting and is supplied in a 10-MLPD-UT (3x3) package, presented on tape and reel for automated assembly. Its internal switch is not integrated, requiring external components for operation. The component is designed for operation across an extended temperature range, specified up to 150°C junction temperature.
Additional Information
Series: -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 | 10-UFDFN Exposed Pad |
| Voltage - Output | 24V |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 1MHz |
| Type | DC DC Regulator |
| Operating Temperature | 150°C (TJ) |
| Applications | Backlight |
| Current - Output / Channel | 1.3A |
| Internal Switch(s) | No |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 10-MLPD-UT (3x3) |
| Dimming | PWM |
| Voltage - Supply (Min) | 2.6V |
| Voltage - Supply (Max) | 16V |
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