Electronic Components Datasheet Search |
|
FAN5182QSCX_NA3E231_NL Datasheet(PDF) 1 Page - Fairchild Semiconductor |
|
FAN5182QSCX_NA3E231_NL Datasheet(HTML) 1 Page - Fairchild Semiconductor |
1 / 19 page March 2007 © 2005 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN5182 Rev. 1.1.1 FAN5182 — Adjustable Output, 1-, 2-, or 3-Phase Synchronous Buck Controller Features Selectable 1-, 2-, or 3-Phase Operation at up to 1MHz per Phase Accuracy: - FAN5182 2% - FAN5182_NA3E229 1% - FAN5182_NA3E231 3% Externally Adjustable 0.8V to 5V Output from a 12V Supply Logic-Level PWM Outputs for Interface to External High-Power Drivers Active Current Balancing Between all Phases Built-in Power-Good / Crowbar Functions Programmable Over-Current Protection with Adjustable Latch-Off Delay Applications Auxiliary Supplies DDR Memory Supplies Point-of-Load Supplies Description The FAN5182 is a highly efficient, multiphase, synchronous buck switching regulator controller optimized for converting a 12V main supply into a high- current, low-voltage supply for use in point-of-load (POL) applications. It uses a multi-loop PWM architecture to drive the logic-level outputs at a programmable switching frequency that can be optimized for regulator size and efficiency. The phase relationship of the output signals can be programmed to provide 1-, 2-, or 3-phase operation, allowing for construction of up to three complementary, interleaved buck switching stages. The FAN5182 provides accurate and reliable over- current protection and adjustable current limiting. The FAN5182 is specified over the commercial temperature range of 0°C to +85°C and is available in a 20-lead Quarter-Size Outline Package (QSOP). Ordering Information Part Number Temperature Range Pb- Free Package Packing Method Quantity per Reel FAN5182QSCX_NL 0°C to 85°C Yes QSOP-20L Tape and Reel 2500 FAN5182QSCX_NA3E229_NL 0°C to 85°C Yes QSOP-20L Tape and Reel 2500 FAN5182QSCX_NA3E231_NL 0°C to 85°C Yes QSOP-20L Tape and Reel 2500 |
Similar Part No. - FAN5182QSCX_NA3E231_NL |
|
Similar Description - FAN5182QSCX_NA3E231_NL |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |