IRDCIP1201-A International Rectifier, IRDCIP1201-A Datasheet
IRDCIP1201-A
Specifications of IRDCIP1201-A
Related parts for IRDCIP1201-A
IRDCIP1201-A Summary of contents
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Features • 3.14V to 5.5V input voltage • 0.8V to 3.3V output voltage • 2 Phase Synchronous Buck Power Block • 180 out of phase operation • Single or Dual output capability • Dual 15A maximum load capability • Single ...
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All specifications @ 25°C (unless otherwise specified) Absolute Maximum Ratings Parameter V IN Feedback Output Overvoltage Sense PGOOD ENABLE Soft Start Vp-ref HICCUP SYNC Output RMS Current Per Channel Block Temperature Recommended Operating Conditions Parameter Input Voltage Range Output ...
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Electrical Specifications (continued) Parameter Frequency Oscillator Ramp Voltage Sync Frequency Range Sync Pulse Duration Sync, Hiccup High Level Threshold Voltage Sync, Hiccup Low Level Threshold Voltage V Quiescent Current IN Thermal Shutdown Max Duty Cycle Enable Input Logic High Enable ...
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Internal Block Diagram www.irf.com ...
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OUT 300kHz 1.8 µ BLK ...
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1. 15A 1.015 f = 300k 1.8µ =125 C B ...
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200k 0.8 1 1.2 1.4 1.6 1.8 2 2.2 Output Voltage ( 3. ...
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Procedure 8 X ≈ ≈ ≈ ≈ Case Temperature ( º Safe 11 Operating 10 9 Area ...
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X X www.irf.com ≈ ≈ ≈ ≈ ≈ Case Temperature ( º Adjusted SOA Current 13 Unadjusted SOA Current Safe 12 11 Operating 10 Area ...
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Pin Name Ball Designator A14 A15 A16 A17 A18 B14 B15 B16 B17 B18 C14 C15 C16 CC1 CC2 ENABLE ...
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Vin Average V VSW1 FB1 iP1201 FB2 VSW2 www.irf.com kOhms T Per Channel Switching Frequency vs R Iin Average A Cin Vin DC Iout1 ...
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IN 12 All Dimensions in inches (millimeters) Fig. 13: Recommended PCB Footprint (Top View www.irf.com ...
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IN www.irf.com SS1/SS2 10 Fig. 14: Soft Start/Enable Circuit 0.8Vtyp V Css V OUT Fig. 15: Power Up Threshold iP1201 Iss iP1201 Css 3V Ω 13 ...
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iP1201 14 www.irf.com ...
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VIN Cin 100uF x4 R1 100k R2 100k C8 0.1uF C7 0.1uF R24 100k R3 30.9k PGND www.irf.com C18 1uF VIN VIN VSW1 VSW1 FB1 FB1 HICCUP HICCUP FB1S FB1S C9 CC1 CC1 0.01uF PGOOD PGOOD SS1 SS1 VP-REF VP-REF ...
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VIN VIN 100k PGND 16 C18 1uF VIN VIN VSW1 VSW1 Cin 100uF x4 FB1 FB1 R1 HICCUP HICCUP 100k FB1S FB1S CC1 CC1 R2 PGOOD PGOOD 100k SS1 SS1 C8 VP-REF VP-REF 0.1uF iP1201 VREF VREF SS2 SS2 ...
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Vout1 R 9 FB1 R 7 iP1201 FB1S C 26 (Optional) www.irf.com µ = × − RMS LOAD iP1201 µ 17 ...
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O ∆ ≤ ∆ ≤ µ 18 µ π O µ ° www.irf.com ...
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Vout1 R 9 iP1201 FB1 R 7 VREF (Optional www.irf.com H ( ° E/A1 ...
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≈ π × × opt opt π × × ...
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× ref − ref www.irf.com Vsw1 L1 R sh1 iP1201 Vp-R ef E/A2 FB2 ...
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iP1201 22 www.irf.com ...
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www.irf.com iP1201 23 ...
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iP1201 24 www.irf.com ...
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Layout Guidelines www.irf.com iP1201 suggested layout iP1201 25 ...
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VSW1S VSW1S Fig. 34: Reference Design Schematic PGND PGND 1 2 www.irf.com ...
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... R3 Resistor, thick film, 30.9kΩ, 1/10W Resistor, thick film, 4.75kΩ, 1/10W Resistor, thick film, 7.15kΩ, 1/10W IRDCiP1201-A (Single, paralleled output configuration(for 1.5V output) QTY REF DESIGNATOR 6 C1, C2, C3, C4, C5 C10, C19,C20 1 C11 4 C12, C13, C15, C16 4 C14, C17, C7, C8 ...
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C 15.50 [.610 BALL A1 CORNER VIEW 0.80 0.40 27X 2X [.032] [.016] BOT T OM VIEW 0.45 [.0177] 0.35 [.0138] 0.12 [.005] C 9.25 [.364] 0.15 ...
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BALL A1 IDENTIFIER BALL A1 IDENTIFIER INTERNATONAL RECTIFIER INTERNATONAL RECTIFIER LOGO LOGO ASSEMBLY CODE ASSEMBLY CODE 0250 0250 XXXX XXXX iP1201 iP1201 20.00 (.787) NOT OUT LINE CONFORMS T O EIA-481 & EIA-541. iP1201, BGA IR WORLD ...