ISL6522IRZ Intersil, ISL6522IRZ Datasheet
ISL6522IRZ
Specifications of ISL6522IRZ
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ISL6522IRZ Summary of contents
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... PVCC LGATE 11 10 PGND 9 BOOT CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 Copyright © Intersil Americas Inc. 2001, 2002, 2004-2006. All Rights Reserved ISL6522 FN9030.8 DS(ON) ® ® , Pentium Pro, PowerPC and | Intersil (and design trademark of Intersil Americas Inc. ...
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... PHASE ISL6522 +12V PV CC LGATE - + + PGND - COMP GND (Continued) PART TEMP. MARKING RANGE (°C) PACKAGE ISL6522CR 5x5 QFN L16.5x5B ISL6522CRZ 5x5 QFN (Pb-free) ISL6522IR - 5x5 QFN L16.5x5B ISL6522IRZ - 5x5 QFN (Pb-free) +5V OR +12V +V O PKG. DWG. # L16.5x5B L16.5x5B FN9030.8 March 10, 2006 ...
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Block Diagram OCSET REFERENCE FB COMP RT 3 ISL6522 POWER-ON RESET (POR OVER CURRENT 4V 200µA PWM 0.8V COMPARATOR REF + + - - ERROR AMP OSCILLATOR VCC EN 10µA SOFT- SS START BOOT UGATE PHASE GATE INHIBIT ...
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Absolute Maximum Ratings Supply Voltage +15.0V CC Boot ...
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Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted (Continued) PARAMETER Upper Gate Sink Lower Gate Source Lower Gate Sink PROTECTION OCSET Current Source Soft-Start Current Typical Performance Curves R PULLUP T TO +12V 1000 100 R PULLDOWN ...
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OCSET Connect a resistor (R ) from this pin to the drain of the OCSET upper MOSFET internal 200µA current source OCSET (I ), and the upper MOSFET on-resistance (r OCS the converter overcurrent (OC) trip point ...
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VOLTAGE V OSC(MIN) CLAMP ON V STEADY STATE ⋅ ----------- OSC MIN OUT SS SteadyState ⋅ ------------------------------------------------ ∆V ----------- = – = ...
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ISL6522 may be exceeded and the IC will experience a catastrophic failure and the converter will no longer be operational. Ensuring that there is a path for the current to follow other than the capacitance ...
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V OSC DRIVER PWM COMPARATOR - DRIVER + ∆V OSC E REFERENCE ERROR AMP DETAILED COMPENSATION COMPONENTS COMP ISL6522 REF FIGURE 7. VOLTAGE - MODE ...
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ESR (effective series resistance) and voltage rating requirements rather than actual capacitance requirements. High frequency decoupling capacitors should be placed as close to the power pins of the load as physically possible. Be careful not to add inductance in ...
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Losses while Sourcing Current 1 2 × × ⋅ × UPPER DS ...
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... Q1 Fairchild MOSFET; RFP25N05 12 ISL6522 implemented using the ISL6522 controller without any modifications. Detailed information on the circuit, including a complete bill of materials and circuit board description, can be found in Application Note AN9722. See Intersil’s home page on the web: http://www.intersil.com. C12 C19 1µF VCC ...
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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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Thin Shrink Small Outline Plastic Packages (TSSOP) N INDEX 0.25(0.010) E AREA E1 - 0.05(0.002) SEATING PLANE - -C- α 0.10(0.004) 0.10(0.004 NOTES: 1. These package ...
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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 ...