ISL6520IB Intersil, ISL6520IB Datasheet
ISL6520IB
Specifications of ISL6520IB
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ISL6520IB Summary of contents
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... PART PART TEMP. NUMBER MARKING RANGE (°C) ISL6520CB* 6520CB SOIC ISL6520CBZ* 6520 CBZ SOIC (Note) (Pb-free) ISL6520IB* 6520IB - SOIC ISL6520IBZ* 6520 IBZ - SOIC (Note) (Pb-free) ISL6520CR* ISL 4x4mm QFN L16.4x4 6520CR ISL6520CRZ* 65 20CRZ 4x4mm QFN (Note) (Pb-free) ISL6520IR* ISL 6520IR - 4x4mm QFN L16.4x4 ...
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Pinouts ISL6520 (8 LD SOIC) TOP VIEW BOOT 1 UGATE 2 GND 3 LGATE 4 Block Diagram SAMPLE AND HOLD + 0. COMP/OCSET 20 μA Typical Application R OCSET COMP/OCSET OFFSET 2 ISL6520 ...
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Absolute Maximum Ratings Supply Voltage +6.0V CC ...
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Functional Pin Description VCC This is the main bias supply for the ISL6520, as well as the lower MOSFET’s gate. Connect a well-decoupled 5V supply to this pin. FB This pin is the inverting input of the internal error amplifier. ...
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Start interval and causes an over-current trip. The converter dissipates very little power with this method. The measured input power for the conditions of Figure 1 is only 1.5W. OUTPUT INDUCTOR CURRENT 5A/DIV. TIME (5ms/DIV.) FIGURE 1. OVERCURRENT OPERATION The ...
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Figure 4 shows the circuit traces that require additional layout consideration. Use single point and ground plane construction for the circuits shown. Minimize any leakage current paths on the COMP/OCSET pin and locate the resistor the COMP/OCSET pin ...
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The compensation gain uses external impedance networks Z and Z to provide a stable, high bandwidth (BW) overall FB IN loop. A stable control loop has a gain crossing with -20dB/decade slope and a phase margin greater than 45 degrees. ...
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MOSFETs and between the drain The important parameters for the bulk input capacitor are the voltage rating and the RMS current rating. For reliable operation, select the bulk capacitor with voltage and current ...
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... REF 8 PHASE + - 4 LGATE + - 6 OSC 3 GND U 1 3.16kΩ 60.4Ω 18000pF L - 3.1μH Inductor, Panasonic P/N ETQ-P6F2ROLFA or Equivalent FIGURE 3.3V 15A DC/DC CONVERTER 2 x 1μ 0.1μ OUT 3 x 330μF - Intersil MOSFET; HUF76143 OUT 0.1μF FN9009.6 April 3, 2007 ...
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Small Outline Plastic Packages (SOIC) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: 1. Symbols are defined in the ...
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... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...