IRDCIP1206-B International Rectifier, IRDCIP1206-B Datasheet
IRDCIP1206-B
Specifications of IRDCIP1206-B
Related parts for IRDCIP1206-B
IRDCIP1206-B Summary of contents
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... Apply load across VOUT pads and PGND pads and across VOUT 1 3. Adjust load to desired level. See recommendations below. Simultaneous and Ratiometric Startup and Shutdown: Refer to the iP1206PbF datasheet for instructions on using the IRDCiP1206-B board outputs in either ratiometric or simultaneous operation mode ...
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... IRDCiP1206-B_______ IRDCiP1206-B Recommended Operating Conditions (Refer to the iP1206 datasheet for maximum operating conditions) Input voltage: 7.5V – 14.5V Output voltage (VOUT ) 0.8 – 5.5V VOUT 1, 2 Switching Freq: 300kHz Output current: This reference design is capable of delivering a continuous current of 30A (15A per output channel ambient temperature of 45º ...
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... Vo1 100.25% 100.00% 99.75% 99.50% 99.25 Fig. 3: Output Voltage Regulation vs. Current Vin = 12V Vo1 = 2.5V Iout1 = 15A Fsw = 300KHz No Airflow __IRDCiP1206-B Vo2 Output Current (A) Fc=75kHz Fc=75kHz GM=10dB GM=10dB Fig. 4: Bode Plot of Vo1 (2.5V PM=57 PM=57 www.irf.com 3 ...
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... IRDCiP1206-B_______ Vin = 12V Vo2 = 1.5V Iout2 = 15A Fsw = 300KHz No Airflow Fig. 6: Thermograph (No Heatsink) www.irf.com Fc=45kHz Fc=45kHz GM=16dB GM=16dB Fig. 5: Bode Plot of Vo2 (1.5V) _____ o o PM=54 PM=54 Conditions: Vin = 12V Vout1 = 2.5V Vout2 = 1.5V Iout1 = Iout2 = 15A Fsw = 300kHz Ambient Temp. = 45ºC ...
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... Vin = 12V Vo1 = 2.5V Iout = 15A Fsw = 300KHz No Airflow Fig. 8: Vo1 Power Down Sequence __IRDCiP1206-B Fig.7: Vo1 Power Up Sequence Vin = 12V Vo1 = 2.5V Iout = 15A Fsw = 300KHz No Airflow www.irf.com 5 ...
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... IRDCiP1206-B_______ Vin = 12V Vo2 = 1.5V Iout = 15A Fsw = 300KHz No Airflow Fig.9: Vo2 Power Up Sequence Fig.10: Vo2 Power Down Sequence www.irf.com _____ Vin = 12V Vo2 = 1.5V Iout = 15A Fsw = 300KHz No Airflow 6 ...
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... Fig. 11: Power Down when Enable is pulled low Fig. 12: Switch Node Waveforms __IRDCiP1206-B Vin = 12V Vo1 = 2.5V Vo2 = 1.5V Iout1 = 15A = Iout2 Fsw = 300KHz Vin = 12V Vo1 = 2.5V Vo2 = 1.5V Iout1 = 15A = Iout2 Fsw = 300KHz www.irf.com 7 ...
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... IRDCiP1206-B_______ Fig. 13: Over Voltage Protection Fig. 14: Short Circuit Protection www.irf.com _____ Vin = 12V Vo = 2.5V Iout = 15A Fsw = 300KHz No Airflow Vin = 12V Vo = 2.5V Iout = 15A Fsw = 300KHz No Airflow 8 ...
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... Fig. 15: I Transient Step-Up 50% - 75% out1 80mV Vin = 12V Vo1 = 2.5V Iout = 15A Fsw = 300KHz No Airflow Fig. 17: I Transient Step-Up 50% - 100% out1 __IRDCiP1206-B 43mV Vin = 12V Vo1 = 2.5V Iout = 15A Fsw = 300KHz No Airflow Fig. 16: I Transient Step-Down 75% - 50% out1 71mV Vin = 12V Vo1 = 2 ...
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... IRDCiP1206-B_______ 42mV Vin = 12V Vo1 = 1.5V Iout = 15A Fsw = 300KHz No Airflow Fig. 19: I Transient Step-Up 50% - 75% out2 72mV Vin = 12V Vo1 = 1.5V Iout = 15A Fsw = 300KHz No Airflow Fig. 21: I Transient Step-Up 50% - 100% out2 www.irf.com 34mV Vin = 12V Vo1 = 1.5V Iout = 15A ...
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... Fig. 23 Ratiometric Startup and Shutdown of Vo1 and Vo2 Fig. 24 Simultaneous Startup and Shutdown of Vo1 and Vo2 __IRDCiP1206-B www.irf.com 11 ...
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... IRDCiP1206-B_______ Adjusting the Over-Current Limit ROCx is the resistor used to adjust the over-current trip point. The trip point corresponds to the peak inductor current indicated on the x-axis of 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 ...
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... Fig. 27: Component Placement Top Layer Fig. 29: Top Copper Layer __IRDCiP1206-B Fig. 28: Component Placement Bottom Layer st Fig. 30: 1 Mid Copper Layer www.irf.com 13 ...
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... IRDCiP1206-B_______ nd Fig. 31: 2 Mid Copper Layer th Fig. 33: 4 Mid Copper Layer www.irf.com rd Fig. 32: 3 Mid Copper Layer Fig. 34: Bottom Copper Layer _____ 14 ...
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... ON DH_ NC 32 VIN2 3 VIN1 16 VCL 10 VCH 9 __IRDCiP1206-B PGND PGND PGND PGND AGND www.irf.com ...
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... IRDCiP1206-B_______ www.irf.com _____ 16 ...
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... IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 __IRDCiP1206-B TAC Fax: (310) 252-7903 www.irf.com 17 ...