Electronic Components Datasheet Search |
|
ISL6227CA Datasheet(PDF) 4 Page - Renesas Technology Corp |
|
ISL6227CA Datasheet(HTML) 4 Page - Renesas Technology Corp |
4 / 27 page ISL6227 FN9094 Rev 7.00 Page 4 of 27 May 4, 2009 Soft-Start Current During Start-Up ISOFT --4.5- µA Soft-Start Complete Threshold VST (Note 5) - 1.5 - V PWM CONVERTERS Load Regulation 0.0mA < IVOUT1 < 5.0A; 5.0V < VBATT < 28.0V -2.0 - +2.0 % VSEN Pin Bias Current IVSEN (Note 5) - 80 - nA Minimum Duty Cycle Dmin -4- % Maximum Duty Cycle Dmax -87- % VOUT Pin Input Impedance IVOUT VOUT = 5V - 134 - k Undervoltage Shut-Down Level VUVL Fraction of the set point; ~2µs noise filter 70 75 80 % Overvoltage Protection VOVP1 Fraction of the set point; ~2µs noise filter 110 115 - % GATE DRIVERS Upper Drive Pull-Up Resistance R2UGPUP VCC = 5V - 4 8 Upper Drive Pull-Down Resistance R2UGPDN VCC = 5V - 2.3 4 Lower Drive Pull-Up Resistance R2LGPUP VCC = 5V - 4 8 Lower Drive Pull-Down Resistance R2LGPDN VCC = 5V - 1.1 3 POWER GOOD AND CONTROL FUNCTIONS Power Good Lower Threshold VPG- Fraction of the set point; ~3µs noise filter 84 89 92 % Power Good Higher Threshold VPG+ Fraction of the set point; ~3µs noise filter. 110 115 120 % PGOODx Leakage Current IPGLKG VPULLUP = 5.5V - - 1 µA PGOODx Voltage Low VPGOOD IPGOOD = -4mA - 0.5 1 V ISEN Sourcing Current (Note 5) - - 260 µA OCSET Sourcing Current Range 2- 20 µA EN - Low (Off) -- 0.8 V EN - High (On) 2.0 - - V Continuous-Conduction-Mode(CCM) Enforced (HYS Operation Inhibited) VOUTX pulled low - - 0.1 V Automatic CCM/HYS Operation Enabled VOUTX connected to the output 0.9 - - V DDR - Low (Off) -- 0.8 V DDR - High (On) 3- - V DDR REF Output Voltage VDDREF DDR = 1, IREF = 0...10mA 0.99* VOC2 VOC2 1.01* VOC2 V DDR REF Output Current IDDREF DDR = 1 (Note 5) - 10 12 mA Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not production tested. (Continued) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS |
Similar Part No. - ISL6227CA |
|
Similar Description - ISL6227CA |
|
|
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 |