Part Details for LP2951 by onsemi
Overview of LP2951 by onsemi
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Part Details for LP2951
LP2951 CAD Models
LP2951 Part Data Attributes
Resources and Additional Insights for LP2951
Reference Designs related to LP2951
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94.5% Efficiency: 500W industrial AC-DC reference design
This reference design is a compact: high efficiency: 24-V DC: 500-W reference design for industrial AC/DC power supplies. This design consists of a front-end: two-phase interleaved transition mode (TM) power factor correction (PFC) based on the UCC28064A. This minimizes the PFC inductor size and reduces EMI filter requirements. The DC-DC is implemented using the HB-LLC stage implemented using TI's UCC256301 device. For efficiency improvement: synchronous rectification is used at secondary which uses the UCC24612.
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93% Efficiency: 400-W AC/DC reference design for avionics
This is a compact: 30-V DC: 400-W reference design for avionics applications: accepting main frequencies between 400 Hz and 800 Hz. This design consists of a front-end: two-phase interleaved transition mode (TM) power factor correction (PFC) based on UCC28064A. This minimizes the PFC inductor size and reduces EMI filter requirements. The DC/DC is implemented by employing HB-LLC stage: using UCC256404. For efficiency improvement: synchronous rectification is used at secondary side with FETs driven by UCC24612.
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Compact: efficient: 24-V input auxiliary power supply reference design for servo drives
This reference design showcases a method to generate power supplies required in a servo or AC drive including the analog and digtal I/O interfaces: encoder supply: isolated transceivers and digital processing block. This design also implements protection against input reverse polarity: output overload and short circuit conditions.
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PMP20545 80V/50W PSR 反激式转换器参考设计
This reference design is a universal line 85-265VAC input to 80V/50W power supply in a small form-factor, cost-effective design. It uses the UCC28704 controller. The design features an optional FET-startup circuit for low standby power and achieves over 91% efficiency. The PMP20545 Board is a 4-layer, 1-oz copper weight per layer, 80mm x 60mm board with 24mm max component height. This design is Non-isolated.
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Active Integrator for Rogowski Coil Reference Design with Improved Accuracy for Relay and Breaker
This reference design shows an active integrator design that covers wide-input current range for Rogowski Coil with accuracy: linearity: stability and repeatability. The integrator uses a precision amplifier with very-low offset and temperature drift. Two configurations of the integrator are shown. One is for precision measurement with less than 3O-phase error and the other is for fast response time (< 15-ms RC). While the output signal is bipolar: optional level shifting stage can be used when unipolar output is required.