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POWER INTEGRATIONS RDK-851
Reference Design Board, BRD1260C, Motor Control for Fan Application
- Manufacturer:
- POWER INTEGRATIONS POWER INTEGRATIONS
- Manufacturer Part No:
- RDK-851
- Order Code:
- 3580561
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- Product Range
- -
- Technical Datasheet:
- RDK-851 Datasheet
- ECAD / MCAD
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Product Overview
50W high voltage brushless DC (BLDC) motor for fan application. The 3-phase inverter uses BridgeSwitch (BRD1260C). This solution offers 93% efficiency requires no heat sink and is designed for 270VDC – 365VDC input, 50W continuous inverter output power and 0.22A continuous motor RMS current. The design incorporates a complete inverter stage with a control input interface to facilitate various control schemes with the addition of a system sensing input, instantaneous phase current output signals from each BridgeSwitch device, a status communication bus output and an optional input for device external-bias operation. PCB size customized for inverter fan designs (88mm diameter round shaped PCB in double-sided layout).
- BridgeSwitch high-voltage half-bridge motor driver
- Integrated 600V FREDFETs with ultra-soft, fast recovery diodes
- Three-phase inverter design for high-voltage BLDC fan applications up to 50W
- Fully self-biased operation on the BridgeSwitch devices with an on-board external bias option
- Instantaneous phase current output signal on each BridgeSwitch device
- Single wire status update communication bus, device over-temperature protection
- External system sensing input
- Integrated high-side and low-side cycle-by-cycle current limit on each BridgeSwitch devices
- Supports trapezoidal and sinusoidal commutation control schemes
- High voltage bus monitor with four undervoltage threshold and one overvoltage threshold
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- Power Integrations
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- BRD1260C
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- Power Management
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- Motor Control for Fan Application
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- Reference Design Board BRD1260C
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Technical Documents (1)
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2 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 9/29/25
2 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥14,625.84
(¥16,088.42 Inc. JCT)
Pricing is unavailable. Please contact customer services.
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| Quantity | Price (Incl JCT) |
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