ISL6528CBZ-T Intersil, ISL6528CBZ-T Datasheet
ISL6528CBZ-T
Specifications of ISL6528CBZ-T
Related parts for ISL6528CBZ-T
ISL6528CBZ-T Summary of contents
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... ISL6528CB-T ISL6528CB 8Ld SOIC Tape and Reel ISL6528CBZ 6528CBZ (See Note) ISL6528CBZ-T 6528CBZ 8Ld SOIC Tape and Reel (Pb-free) (See Note) ISL6528EVAL1 Evaluation Board NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations ...
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Block Diagram VOLTAGE REFERENCE INHIBIT/SOFT-START FB2 EA2 DRIVE2 INHIBIT SOFT-START GND OSCILLATOR RESTART SHUTDOWN SOFT- START AND FAULT LOGIC INHIBIT SOFT-START PWM UV2 EA1 COMP1 UV1 FB COMP VCC POWER-ON RESET (POR) BOOT DRIVE1 UGATE ...
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Simplified Power System Diagram +5V +3.3V V OUT2 + Typical Application +5V +3. OUT2 2. OUT2 3 ISL6528 Q2 LINEAR CONTROLLER ISL6528 + VCC DRIVE2 FB2 ISL6528 GND Q1 PWM CONTROLLER + ...
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Absolute Maximum Ratings UGATE, BOOT GND -0.3V to +10V VCC . . . . . ...
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Functional Pin Descriptions GND 1 VCC 2 DRIVE2 3 FB2 4 GND (Pin 1) Signal ground for the IC. All voltage levels are measured with respect to this pin. Place via close to pin to minimize impedance path to ground ...
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FET DRAIN) 0V (1V/DIV) V OUT2 V OUT1 0V (0.5V/DIV TIME FIGURE 1. SOFT-START INTERVAL shuts down both regulators simultaneously when the fault signal triggers a restart. Figure 2 illustrates the protection feature ...
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IN DRIVE2 Q2 V OUT2 FB2 OUT2 R5 × 0 ------- - OUT2 R6 FIGURE 4. OUTPUT VOLTAGE SELECTION OF THE LINEAR The linear regulator output voltage ...
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Compensation Break Frequency Equations Poles ------------------------------------------------------ - P1 × × × 2π R --------------------- - ----------------------------------- P2 × × 2π Zeros: ...
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VCC VCC GND BOOT C BOOT Q1 UGATE PHASE ISL6528 COMP DRIVE2 R5 FB2 R6 KEY ISLAND ON POWER PLANE LAYER ISLAND ...
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One of the parameters limiting the converter’s response to a load transient is the time required to slew the inductor current. Given a sufficiently fast control loop design, ...
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The main criteria for selection of the linear regulator pass transistor is package selection for efficient removal of heat. Select a package and heatsink that maintains the ...
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ISL6528 Converter Application Circuit Figure 9 shows a typical DC/DC converter circuit for a graphics card application. Additional information on this circuit can be obtained by referencing application note AN9982. +3. 330µF 330µF 1µF Q2 VOUT2 (1A) R5 ...
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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 ...