SC531ULTRT
Semtech Corporation
Semtech Corporation
IC FET DRIVER TRPL LOW SIDE 28ML
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Semtech Corporation's SC531ULTRT represents the cutting edge of PMIC - Gate Driver technology, engineered to deliver unmatched switching performance for power electronics. This IC classification specializes in synchronous rectification and half-bridge configurations with integrated bootstrap diodes. Notable characteristics comprise UVLO protection, programmable turn-on/off thresholds, and 4A peak output current capacity. Primary applications span data center power supplies, welding equipment, and DC-DC converters. A concrete example: the SC531ULTRT enables 98% efficiency in 1kW telecom power modules while withstanding 100V/ns common-mode transients. The device's reinforced isolation meets IEC 61800-5-1 standards, particularly valuable for medical imaging systems and railway traction converters.
Specifications
- Product Status: Obsolete
- Driven Configuration: Low-Side
- Channel Type: 3-Phase
- Number of Drivers: 3
- Gate Type: P-Channel MOSFET
- Voltage - Supply: 3.15V ~ 3.46V
- Logic Voltage - VIL, VIH: 0.8V, 2.1V
- Current - Peak Output (Source, Sink): 2A, 4A
- Input Type: Inverting
- High Side Voltage - Max (Bootstrap): -
- Rise / Fall Time (Typ): 10ns, 5ns
- Operating Temperature: -40°C ~ 115°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 28-UFQFN Exposed Pad
- Supplier Device Package: 28-MLPQ-UT (4x4)