Intersil ISL6526 Quick Start Manual

1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2002. All Rights Reserved PRELIMINARY Embedded DC-DC Converters Using ISL6526 and ISL6527 PWM Controll ...

connect the positive terminal of the load to the 3.3V post (J1). Connect the return terminal of the same load to the VOUT post (J3). Startup There are two distinct start up methods for both the ISL6526 and ISL6527 regulators. The first method is invoked through the application of power to the IC. The ...

subjected to sourcing and sinking transient loading, respectively. Lossless Output Voltage Droop Droop is an intentional sag in the output voltage that is proportional to the output current. Although not necessary for proper circuit operation, utilizing droop allows the dynamic regu ...

constant of the RC filter equal to or very close to the time constant of the output inductor. Note that the impedance portion of the time constant calculation for the RC filter includes the parallel combination of the filter resistor, RD, and the feedback resistor, RFB. Since the regulation point ...

NOTE: All evaluation boards share the same schematic. 2.5V @ 5A FB COMP UGATE PHASE BOOT GND LGATE ISL6526 R3 R5 C10 C11 R2 L1 D1 C7 C1 C4 C6 C8,9 OCSET(/SD) CPVOUT C3 R1 Q1 CT1 CT2 CPGND ENABLE(EA+) VCC 3.3V C5 PB1 C2 C12 R4 GND (ISL6527) U1 3.3V R7 RPOT1 R8 GND 14(14) 1(15) 2(16) 3(1) 4(2) 5(3) 8(7) 6(4) 9(8) 10(10) 11(11) 12(1 ...

U1 ISL6527A 600kHz Synchronous Buck PWM Controller - MLFP Intersil ISL6527ACR 1 R6526 Unpopulated Zero Ohm Jumper Various --- 0 R6527A,R6527B Zero Ohm Jumper Various --- 2 Table 2 - Evaluation Board Specific Bill of Material (Continued) Ref Des Description Vendor Vendor P/N QTY Table 3 - Evaluation Board Common Bill of Materia ...

Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any ...