IRDCIP1206-A International Rectifier, IRDCIP1206-A Datasheet
IRDCIP1206-A
Specifications of IRDCIP1206-A
Related parts for IRDCIP1206-A
IRDCIP1206-A Summary of contents
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... International Rectifier • 233 Kansas Street, El Segundo, CA 90245 USA IRDCiP1206-A: 300 kHz, 30A, Synchronous Buck Converter using iP1206 Overview This reference design is capable of delivering a continuous current of 30A (at an ambient temperature of 25ºC and no airflow. Figures 1–16 provide performance graphs, thermal images, and waveforms. Figures 17–27, and Table 1 are provided to engineers as design references for implementing an iP1206 solution ...
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... IRDCiP1206-A_______ 10 1.2V 1. 10A Output Current (A) 100.00% 90.00% 80.00% 70.00% 60.00% 50.00% 40.00% 1.2V 1.5V 30.00% 20.00% 10.00% 0.00 10A Output Current (A) www.irf.com 1.8V 2.5V 3.3V 15A 20A 25A 30A 1.8V 2.5V 3.3V 15A 20A 25A 30A 2 _____ Fig. 1: Power Loss vs. ...
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... The Voltage Regulation is better than 0.35% Fig. 3: Output Voltage Regulation vs. Current Vin = 12V Vo = 1.2V Iout = 30A Fsw = 300KHz No Airflow __IRDCiP1206 = KHz GM = 13dB Fig. 4: Bode Plot 3 www.irf.com ...
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... IRDCiP1206-A_______ Fig. 5: Thermograph (No Heatsink) www.irf.com Fig. 6: Power Up Sequence 4 _____ Conditions: Vin = 12V Vout = 1.2V Iout = 30A Fsw = 300kHz Ambient Temp. = 45ºC Airflow = 200LFM Stabilizing Time = 15 min Vin = 12V Vo = 1.2V Iout = 30A Fsw = 300kHz No Airflow ...
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... Fig. 7: Power Down Sequence (Turning off a 30A Load) Fig. 8: Close-up of Power Down when Enable is pulled low __IRDCiP1206-A Vin = 12V Vo = 1.2V Iout = 30A Fsw = 300kHz No Airflow Vin = 12V Vo = 1.2V Iout = 30A Fsw = 300kHz No Airflow 5 www.irf.com ...
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... IRDCiP1206-A_______ Fig. 9: Current Share Mode (Switch Node Waveforms) Peak to Peak Output Ripple = 13mV www.irf.com Vin = 12V Vo = 1.2V Iout = 30A Fsw = 300kHz No Airflow Vin = 12V Vo = 1.2V Iout = 30A Fsw = 300kHz No Airflow Fig. 10: Output Voltage Ripple 6 _____ ...
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... Fig. 11: Short Circuit Protection Fig. 12: Over-voltage Protection __IRDCiP1206-A Short Circuit Current = 62A Tested at Room Temperature ROCSET = 10KΩ Vin = 12V Vo = 1.2V Iout = 30A Fsw = 300kHz No Airflow 7 www.irf.com ...
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... IRDCiP1206-A_______ 60 mV Vin = 12V Vo = 1.2V Iout = 30A Fsw = 300kHz No Airflow Fig. 13: I Transient Step-Up 50% - 75% out 110 mV Vin = 12V Vo = 1.2V Iout = 30A Fsw = 300kHz No Airflow Fig. 15: I Transient Step-Up 50% - 100% out www.irf.com Vin = 12V Vo = 1.2V Iout = 30A Fsw = 300kHz No Airflow Fig. 14: I ...
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... Fig. 21. (Note: The trip point will be higher than expected if the reference board is cool and is being used for short circuit testing Fig. 17: R 700 600 500 400 300 200 100 __IRDCiP1206 Peak Inductor Current (A) vs. Over-Current Trip Point OCSET Switching Frequency Vs (Kohm) Fig. 18: R vs. Frequency ...
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... IRDCiP1206-A_______ Fig. 19: Component Placement Top Layer Fig. 21: Top Copper Layer www.irf.com Fig. 20: Component Placement Bottom Layer st Fig. 22: 1 Mid Copper Layer 10 _____ ...
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... Fig. 23: 2 Mid Copper Layer th Fig. 25: 4 Mid Copper Layer __IRDCiP1206-A rd Fig. 24: 3 Mid Copper Layer Fig. 26: Bottom Copper Layer 11 www.irf.com ...
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... IRDCiP1206-A_______ ON DH_ 32 VIN2 3 VIN1 16 VCL 10 VCH 9 www.irf.com 12 _____ PGND 15 PGND 13 PGND 6 PGND 4 AGND 36 ...
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... _____________ __IRDCiP1206-A 13 www.irf.com ...
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... IRDCiP1206-A_______ Refer to the following application notes for detailed guidelines and suggestions when implementing iPOWIR Technology products: AN-1028: Recommended Design, Integration and Rework Guidelines for International Rectifier’s iPowIR Technology BGA and LGA and Packages This paper discusses optimization of the layout design for mounting iPowIR BGA and LGA packages on printed circuit boards, accounting for thermal and electrical performance and assembly considerations ...