Electronic Components Datasheet Search |
|
ISL6522IV Datasheet(PDF) 11 Page - Intersil Corporation |
|
ISL6522IV Datasheet(HTML) 11 Page - Intersil Corporation |
11 / 14 page 11 FN9030.7 March 4, 2005 ISL6522 DC-DC Converter Application Circuit Figure 11 shows a DC-DC converter circuit for a microprocessor application, originally designed to employ the HIP6006 controller. Given the similarities between the HIP6006 and ISL6522 controllers, the circuit can be 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. ISL6522 RT FB COMP SS REF - + GND + - OSC VCC VIN C1-3 L1 C6-9 0.1 µF 2x 1 µF 0.1 µF 1 µF 15K 3x 680 µF 4x 1000 µF UGATE OCSET PHASE BOOT SPARE CR1 Q1 3.01K 1000pF CR2 C13 R1 R4 C15 R5 C14 C12 C17-18 C19 R6 C20 4148 U1 RTN 12VCC 14 2 10 9 8 7 4 5 1 3 SPARE PGND LGATE 12 11 PVCC 13 JP1 Q2 1206 1206 MBR 340 VOUT RTN ENABLE R2 1K COMP TP1 PHASE TP2 6 R7 10K MONITOR AND PROTECTION + - + - C16 0.01 µF 33pF SPARE Component Selection Notes: C1-C3 - Three each 680 µF 25W VDC, Sanyo MV-GX or equivalent. C6-C9 - Four each 1000 µF 6.3W VDC, Sanyo MV-GX or equivalent. L1 - Core: micrometals T50-52B; winding: ten turns of 17AWG. CR1 - 1N4148 or equivalent. CR2 - 3A, 40V Schottky, Motorola MBR340 or equivalent. Q1, Q2 - Fairchild MOSFET; RFP25N05 FIGURE 11. DC-DC CONVERTER APPLICATION CIRCUIT R3 1K ISL6522 |
Similar Part No. - ISL6522IV |
|
Similar Description - ISL6522IV |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |