Datasheet for ADP1047ARQZ-R7:
- Manufacturer Part Number : ADP1047ARQZ-R7
- Manufacturer : AD
- Description : Digital Power Factor Correction Controller with accurate AC Power Metering IC
- Series : ADP1047
- Reference Price : USD 2.4
- Our Price : We have a better price, contact us by email
- Product Type : Power Control
- Function : Offline Controllers/PFC
- Current Suggest : Recommended for New Designs
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 24-Lead QSOP
- Pins : 24
- MFG Package Case : RQ-24
- Part Type : REEL
- Standard Packing Type : Reel
- Standard Packing Quantity : 1000
- Working Temperature : -40 to 85C
- Other Part Number : ADP1047ARQZ-R7
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Flexible digital power factor correction (PFC) controller
- Single phase operation (ADP1047); interleaved and bridgeless operation (ADP1048)
- True rms ac power metering
- Enhanced dynamic response
- Optimized light load efficiency performance
Output voltage adjustment
Frequency reduction - Inrush current control
- Switching frequency spread spectrum for improved EMI
- External frequency synchronization
- PMBus compliant
Programmable ac line fault detection and protection
Programmable output fault detection and protection - Extensive fault protection for high reliability systems
- Frequency range from 30 kHz to 400 kHz
- 8 kB EEPROM
- Programming via easy-to-use graphical user interface (GUI)
The ADP1047/ADP1048 are digital power factor correction (PFC) controllers that provide accurate input power metering capability and inrush current control for ac/dc systems. The ADP1047 is designed for single phase PFC applications; the ADP1048 is designed especially for interleaved and bridgeless PFC applications.
The digital PFC function is based on a conventional boost PFC with multiplication of the output voltage feedback combined with the input current and voltage to provide optimum harmonic correction and power factor for ac/dc systems. All signals are converted into the digital domain to provide maximum flexibility; all key parameters can be reported and adjusted via the PMBus™ interface. The ADP1047/ADP1048 allow users to optimize system performance, maximize efficiency across the load range, and reduce design time to market.
The ADP1047/ADP1048 provide accurate rms measurement of input voltage, current, and power. This information can be reported to the microcontroller of the power supply via thePMBus interface.
Applications
- AC/DC power supplies for applications
Computing Server & Storage
Network and communication infrastructure
Industrial and Medical
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
